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Color detail

Soft Sky Blue
#3F9AA6

Soft Sky Blue (#3F9AA6) con RGB(63, 154, 166) y HSL(187, 45%, 45%). Ideal para temas de interfaz modernos, acentos de marca y sistemas de diseño.

CyanCorecool
Generate harmony
Interactive

UI Sandbox

Project Dashboard
Active theme: Soft Sky Blue
Values

Production-ready color values

Copy formats for CSS, handoff docs, tokens, and implementation.

HEX
#3F9AA6
RGB
rgb(63, 154, 166)
HSL
hsl(187, 45%, 45%)
HSV
hsv(187, 62%, 65%)
CMYK
cmyk(62%, 7%, 0%, 35%)
Decimal
4168358
Contrast

Accessibility checks

Aa
On white
3.29:1
Aa
On black
6.38:1
Shades

Tonal scale

#0B1B1E#153337#23565C#317881#3F9AA6#59B4C0#7EC5CE#9BD2D9#BCE1E6#DEF0F2
90080070060050040030020010050
Accessibility

Contrast Audit

On White
FAIL
Text
3.29:1
On Black
WCAG AA PASS
Text
6.38:1
Vision

Simulator

protanopia
deuteranopia
tritanopia
Harmonies

Palette combinations from this base color

Open any harmony as a shareable palette route and keep refining from there.

Complementary
Open palette
#3F9AA6#A64B3F
#3F9AA6#A63F9A#9AA63F
Analogous
Open palette
#3FA67F#3FA699#3F9AA6#3F81A6#3F67A6
Split complementary
Open palette
#3F9AA6#A63F67#A67F3F
Tetradic
Open palette
#3F9AA6#7F3FA6#A64B3F#67A63F
Monochromatic
Open palette
#1C454A#317881#46ABB9#7EC5CE#B5DEE3
Analysis

Design expert profile

Detailed psychological and professional strategy for this specific tone.

Soft Sky Blue (#3F9AA6) con RGB(63, 154, 166) y HSL(187, 45%, 45%). Ideal para temas de interfaz modernos, acentos de marca y sistemas de diseño.
cyancorecoolhex-3f9aa6h-187s-45l-45
Region

Language

EnglishEspañol
Developer Handoff

Copy for any framework

CSS
/* Soft Sky Blue */
color: #3F9AA6;
background-color: #3F9AA6;
border-color: #3F9AA6;
box-shadow: 0 4px 24px #3f9aa640;
Tailwind CSS
bg-[#3F9AA6] text-[#3F9AA6] border-[#3F9AA6] ring-[#3F9AA6]
SwiftUI
Color(red: 0.247, green: 0.604, blue: 0.651)
Flutter / Dart
Color(0xFF3F9AA6)
Android XML
<color name="soft_sky_blue">#3F9AA6</color>
React Native
{ color: '#3F9AA6' }
Social Media

Share this color

Beautiful swatches optimized for Pinterest, Instagram, and design moodboards.

DRAFTHUE.CO

Soft Sky Blue

#3F9AA6·rgb(63, 154, 166)

Tip: Screenshots of this card are optimized for Pinterest (4:5 ratio).

Related colors

Nearby named colors

Gray
#808080
Light Slate Gray
#778899
Slate Gray
#708090
Medium Sea Green
#3CB371
Medium Aquamarine
#66CDAA
Light Sea Green
#20B2AA
Brand Match

Closest real-world color

Pantone
Turquoise
PMS 15-5519 · #45B5AA
View this color →
About

About Soft Sky Blue

This section gives the same kind of richer color context you’d expect from a dedicated color reference page.

Meaning
Soft Sky Blue sits in the cyan family with a core tone, so it holds enough weight for primary UI accents. It reads as calm, credible, and interface-friendly.
Applications
Soft Sky Blue (#3F9AA6) con RGB(63, 154, 166) y HSL(187, 45%, 45%). Ideal para temas de interfaz modernos, acentos de marca y sistemas de diseño. It performs better as foreground color on dark interfaces and dense contrast surfaces.
Family
Cyan
Tone
Core
Temperature
cool
Keywords
cyan, core, cool, hex-3f9aa6, h-187, s-45
Conversion

Color conversions

Use these values in CSS, product docs, design tokens, and print-oriented workflows.

HEX
#3F9AA6
RGB
rgb(63, 154, 166)
HSL
hsl(187, 45%, 45%)
HSV
hsv(187, 62%, 65%)
CMYK
cmyk(62%, 7%, 0%, 35%)
Variations

Shades and tonal variations

Build softer surfaces, deeper states, and a cleaner tonal system from the same base hue.

#0B1B1E#153337#23565C#317881#3F9AA6#59B4C0#7EC5CE#9BD2D9#BCE1E6#DEF0F2
900
#0B1B1E
800
#153337
700
#23565C
600
#317881
500
#3F9AA6
400
#59B4C0
Color harmonies

Harmony-based palette routes

Move from a single color into full palette ideas based on common harmony systems.

Complementary
Open palette
#3F9AA6#A64B3F
#3F9AA6#A63F9A#9AA63F
Analogous
Open palette
#3FA67F#3FA699#3F9AA6#3F81A6#3F67A6
Split complementary
Open palette
#3F9AA6#A63F67#A67F3F
Tetradic
Open palette
#3F9AA6#7F3FA6#A64B3F#67A63F
Monochromatic
Open palette
#1C454A#317881#46ABB9#7EC5CE#B5DEE3
Blindness simulator

Color blindness preview

These simulations help you judge whether the color keeps enough identity across common color-vision variations.

Protanopia
#6667A3
Red-sensitive cones are reduced, so warm reds and greens can collapse toward similar mid-tones.
Deuteranopia
#615AA2
Green-sensitive cones are reduced, which often compresses green and red distinctions.
Tritanopia
#44A1A0
Blue-sensitive cones are reduced, which shifts blues and yellows toward flatter blends.
Contrast checker

Accessibility contrast snapshots

Use these quick checks to understand where the color is more reliable for text, icons, and UI foregrounds.

Aa
On white
3.29:1
Only large-text AA passes.
Aa
On black
6.38:1
AA passes for normal text.
Similar colors

Nearby color references

Use nearby colors when you want alternatives with a similar overall feel but a different hue or intensity.

Gray
#808080
Light Slate Gray
#778899
Slate Gray
#708090
Medium Sea Green
#3CB371
Medium Aquamarine
#66CDAA
Light Sea Green
#20B2AA
Color libraries

Library-ready mappings

These mappings help you slot the color into CSS names, Tailwind-like scales, and semantic design tokens faster.

CSS named match
Soft Sky Blue
Closest standard CSS name to #3F9AA6 for developer-friendly reference and docs.
Design token
--color-cyan-core
A token-friendly alias you can use in design systems, Tailwind maps, or CSS variables.
Tailwind-friendly scale
cyan-500
A naming pattern that fits Tailwind-style scale systems and keeps #3F9AA6 as the core value.
HSL token
187 45% 45%
Useful when your component library or theme layer stores semantic colors in HSL channels.
Color palettes

Palette ideas related to this color

These palette routes are pulled from the curated library based on RGB similarity, so you can branch into more complete systems quickly.

Cool Waters
Similarity score 11
Open
claritycoolnessfreshness
Meadow Green
Similarity score 13
Open
growthrenewalhealth
Coastal Blues
Similarity score 16
Open
calmtrustdepth
Similarity score 17
Open
trendingcoolors
Ocean Breeze
Similarity score 18
Open
tranquilityclaritybalance
Tropical Sea Breeze
Similarity score 18
Open
refreshmentvitalitycalm
Spring Blooms
Similarity score 19
Open
vitalityrenewalgrowth
Similarity score 23
Open
trendingcoolors