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Color detail

Dark Blue
#3D598A

Dark Blue (#3D598A) con RGB(61, 89, 138) y HSL(218, 39%, 39%). Ideal para temas de interfaz modernos, acentos de marca y sistemas de diseño.

BlueCorecool
Generate harmony
Interactive

UI Sandbox

Project Dashboard
Active theme: Dark Blue
Values

Production-ready color values

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

HEX
#3D598A
RGB
rgb(61, 89, 138)
HSL
hsl(218, 39%, 39%)
HSV
hsv(218, 56%, 54%)
CMYK
cmyk(56%, 36%, 0%, 46%)
Decimal
4020618
Contrast

Accessibility checks

Aa
On white
7.01:1
Aa
On black
2.99:1
Shades

Tonal scale

#0C121C#172235#273959#36507C#4667A0#5F80B9#839CC9#9FB3D5#BFCCE3#DFE6F1
90080070060050040030020010050
Accessibility

Contrast Audit

On White
WCAG AA PASS
Text
7.01:1
On Black
FAIL
Text
2.99:1
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
#3D598A#8A6E3D
#3D598A#8A3D59#598A3D
Analogous
Open palette
#3D808A#3D6C8A#3D598A#3D468A#473D8A
Split complementary
Open palette
#3D598A#8A473D#808A3D
Tetradic
Open palette
#3D598A#8A3D80#8A6E3D#3D8A47
Monochromatic
Open palette
#1F2E47#36507C#4E72B1#839CC9#B8C7E0
Analysis

Design expert profile

Detailed psychological and professional strategy for this specific tone.

Dark Blue (#3D598A) con RGB(61, 89, 138) y HSL(218, 39%, 39%). Ideal para temas de interfaz modernos, acentos de marca y sistemas de diseño.
bluecorecoolhex-3d598ah-218s-39l-39
Region

Language

EnglishEspañol
Developer Handoff

Copy for any framework

CSS
/* Dark Blue */
color: #3D598A;
background-color: #3D598A;
border-color: #3D598A;
box-shadow: 0 4px 24px #3d598a40;
Tailwind CSS
bg-[#3D598A] text-[#3D598A] border-[#3D598A] ring-[#3D598A]
SwiftUI
Color(red: 0.239, green: 0.349, blue: 0.541)
Flutter / Dart
Color(0xFF3D598A)
Android XML
<color name="dark_blue">#3D598A</color>
React Native
{ color: '#3D598A' }
Social Media

Share this color

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

DRAFTHUE.CO

Dark Blue

#3D598A·rgb(61, 89, 138)

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

Related colors

Nearby named colors

Gray
#808080
Dim Gray
#696969
Light Slate Gray
#778899
Slate Gray
#708090
Dark Slate Gray
#2F4F4F
Sea Green
#2E8B57
Brand Match

Closest real-world color

Benjamin Moore
Van Deusen Blue
HC-156 · #4A6A8A
View this color →
About

About Dark Blue

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

Meaning
Dark Blue sits in the blue family with a core tone, so it holds enough weight for primary UI accents. It reads as calm, credible, and interface-friendly.
Applications
Dark Blue (#3D598A) con RGB(61, 89, 138) y HSL(218, 39%, 39%). Ideal para temas de interfaz modernos, acentos de marca y sistemas de diseño. It performs better as text or iconography on lighter contexts when paired carefully.
Family
Blue
Tone
Core
Temperature
cool
Keywords
blue, core, cool, hex-3d598a, h-218, s-39
Conversion

Color conversions

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

HEX
#3D598A
RGB
rgb(61, 89, 138)
HSL
hsl(218, 39%, 39%)
HSV
hsv(218, 56%, 54%)
CMYK
cmyk(56%, 36%, 0%, 46%)
Variations

Shades and tonal variations

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

#0C121C#172235#273959#36507C#4667A0#5F80B9#839CC9#9FB3D5#BFCCE3#DFE6F1
900
#0C121C
800
#172235
700
#273959
600
#36507C
500
#4667A0
400
#5F80B9
Color harmonies

Harmony-based palette routes

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

Complementary
Open palette
#3D598A#8A6E3D
#3D598A#8A3D59#598A3D
Analogous
Open palette
#3D808A#3D6C8A#3D598A#3D468A#473D8A
Split complementary
Open palette
#3D598A#8A473D#808A3D
Tetradic
Open palette
#3D598A#8A3D80#8A6E3D#3D8A47
Monochromatic
Open palette
#1F2E47#36507C#4E72B1#839CC9#B8C7E0
Blindness simulator

Color blindness preview

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

Protanopia
#49497E
Red-sensitive cones are reduced, so warm reds and greens can collapse toward similar mid-tones.
Deuteranopia
#48457B
Green-sensitive cones are reduced, which often compresses green and red distinctions.
Tritanopia
#3E7573
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
7.01:1
AAA passes for normal text.
Aa
On black
2.99:1
Fails normal and large text guidance.
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
Dim Gray
#696969
Light Slate Gray
#778899
Slate Gray
#708090
Dark Slate Gray
#2F4F4F
Sea Green
#2E8B57
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
Dark Blue
Closest standard CSS name to #3D598A for developer-friendly reference and docs.
Design token
--color-blue-core
A token-friendly alias you can use in design systems, Tailwind maps, or CSS variables.
Tailwind-friendly scale
blue-500
A naming pattern that fits Tailwind-style scale systems and keeps #3D598A as the core value.
HSL token
218 39% 39%
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.

Industrial
Similarity score 10
Open
darkmutedmodern
Navy Vintage
Similarity score 10
Open
vintagebluedark
Midnight
Similarity score 19
Open
darkbluecool
Sunset Spectrum
Similarity score 24
Open
vibrantwarmsunset
Modern Tech
Similarity score 28
Open
darkvibrantclean
Teal Office
Similarity score 33
Open
cleanprofessionalcool
Classic Wine
Similarity score 37
Open
darkwarmluxury
Soft Coral
Similarity score 37
Open
coolsoftvibrant