Color detail

Dark Muted Sky Blue
#517C90

Dark Muted Sky Blue (#517C90) con RGB(81, 124, 144) y HSL(199, 28%, 44%). Ideal para temas de interfaz modernos, acentos de marca y sistemas de diseño.

CyanCorecool

Generate harmony

Interactive

UI Sandbox

Project Dashboard

Active theme: Dark Muted Sky Blue

Values

Production-ready color values

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

HEX

#517C90

RGB

rgb(81, 124, 144)

HSL

hsl(199, 28%, 44%)

HSV

hsv(199, 44%, 56%)

CMYK

cmyk(44%, 14%, 0%, 44%)

Decimal

5340304

Contrast

Accessibility checks

On white

4.53:1

On black

4.64:1

Shades

Tonal scale

#0F161A #1C2A31 #2E4652 #406272 #537F93 #6C98AC #8DAFBF #A7C1CD #C4D6DE #E2EAEE

90080070060050040030020010050

Accessibility

Contrast Audit

On White

WCAG AA PASS

Text

4.53:1

On Black

WCAG AA PASS

Text

4.64:1

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

#517C90 #906551

Triadic

Open palette

#517C90 #90517C #7C9051

Analogous

Open palette

#519084 #518B90 #517C90 #516C90 #515C90

Split complementary

Open palette

#517C90 #90515C #908451

Tetradic

Open palette

#517C90 #845190 #906551 #5C9051

Monochromatic

Open palette

#253841 #406272 #5C8DA3 #8DAFBF #BED1DA

Analysis

Design expert profile

Detailed psychological and professional strategy for this specific tone.

Dark Muted Sky Blue (#517C90) con RGB(81, 124, 144) y HSL(199, 28%, 44%). Ideal para temas de interfaz modernos, acentos de marca y sistemas de diseño.

cyancorecoolhex-517c90h-199s-28l-44

Region

Language

English Español

Developer Handoff

Copy for any framework

CSS

/* Dark Muted Sky Blue */
color: #517C90;
background-color: #517C90;
border-color: #517C90;
box-shadow: 0 4px 24px #517c9040;

Tailwind CSS

bg-[#517C90] text-[#517C90] border-[#517C90] ring-[#517C90]

SwiftUI

Color(red: 0.318, green: 0.486, blue: 0.565)

Flutter / Dart

Color(0xFF517C90)

Android XML

<color name="dark_muted_sky_blue">#517C90</color>

React Native

{ color: '#517C90' }

Social Media

Share this color

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

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

Related colors

Nearby named colors

Brand Match

Closest real-world color

Benjamin Moore

Van Deusen Blue

HC-156 · #4A6A8A

View this color →

About

About Dark Muted Sky Blue

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

Meaning

Dark Muted 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

Dark Muted Sky Blue (#517C90) con RGB(81, 124, 144) y HSL(199, 28%, 44%). 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-517c90, h-199, s-28

Conversion

Color conversions

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

HEX

#517C90

RGB

rgb(81, 124, 144)

HSL

hsl(199, 28%, 44%)

HSV

hsv(199, 44%, 56%)

CMYK

cmyk(44%, 14%, 0%, 44%)

Variations

Shades and tonal variations

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

#0F161A #1C2A31 #2E4652 #406272 #537F93 #6C98AC #8DAFBF #A7C1CD #C4D6DE #E2EAEE

900

#0F161A

800

#1C2A31

700

#2E4652

600

#406272

500

#537F93

400

#6C98AC

Color harmonies

Harmony-based palette routes

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

Complementary

Open palette

#517C90 #906551

Triadic

Open palette

#517C90 #90517C #7C9051

Analogous

Open palette

#519084 #518B90 #517C90 #516C90 #515C90

Split complementary

Open palette

#517C90 #90515C #908451

Tetradic

Open palette

#517C90 #845190 #906551 #5C9051

Monochromatic

Open palette

#253841 #406272 #5C8DA3 #8DAFBF #BED1DA

Blindness simulator

Color blindness preview

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

Protanopia

#64648B

Red-sensitive cones are reduced, so warm reds and greens can collapse toward similar mid-tones.

Deuteranopia

#615E8A

Green-sensitive cones are reduced, which often compresses green and red distinctions.

Tritanopia

#538787

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.

On white

4.53:1

AA passes for normal text.

On black

4.64:1

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.

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 Muted Sky Blue

Closest standard CSS name to #517C90 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 #517C90 as the core value.

HSL token

199 28% 44%

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.

healthrenewaleco brands

excitementdiversityenergy

Sunset Glow

Similarity score 9

Open

warmthcelebrationvitality

Dark Muted Sky Blue#517C90

UI Sandbox

Production-ready color values

Accessibility checks

Tonal scale

Contrast Audit

Simulator

Palette combinations from this base color

Design expert profile

Language

Copy for any framework

Share this color