Color detail

Muted Blue
#57648E

Muted Blue (#57648E) with RGB(87, 100, 142) and HSL(226, 24%, 45%). Suitable for modern interface themes, branding accents, and design systems.

BlueCorecool

Generate harmony

Interactive

UI Sandbox

Project Dashboard

Active theme: Muted Blue

Values

Production-ready color values

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

HEX

#57648E

RGB

rgb(87, 100, 142)

HSL

hsl(226, 24%, 45%)

HSV

hsv(226, 39%, 56%)

CMYK

cmyk(39%, 30%, 0%, 44%)

Decimal

5727374

Contrast

Accessibility checks

On white

5.8:1

On black

3.62:1

Shades

Tonal scale

#101219 #1D212F #30384F #444E6F #57648E #717EA8 #909ABB #AAB1CB #C6CBDC #E3E5EE

90080070060050040030020010050

Accessibility

Contrast Audit

On White

WCAG AA PASS

Text

5.80:1

On Black

FAIL

Text

3.62:1

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

#57648E #8E8157

Triadic

Open palette

#57648E #8E5764 #648E57

Analogous

Open palette

#57808E #57728E #57648E #58578E #66578E

Split complementary

Open palette

#57648E #8E6657 #808E57

Tetradic

Open palette

#57648E #8E5780 #8E8157 #578E66

Monochromatic

Open palette

#272C3F #444E6F #616F9E #909ABB #C0C5D8

Analysis

Design expert profile

Detailed psychological and professional strategy for this specific tone.

Muted Blue (#57648E) with RGB(87, 100, 142) and HSL(226, 24%, 45%). Suitable for modern interface themes, branding accents, and design systems.

bluecorecoolhex-57648eh-226s-24l-45

Region

Language

English Español

Developer Handoff

Copy for any framework

CSS

/* Muted Blue */
color: #57648E;
background-color: #57648E;
border-color: #57648E;
box-shadow: 0 4px 24px #57648e40;

Tailwind CSS

bg-[#57648E] text-[#57648E] border-[#57648E] ring-[#57648E]

SwiftUI

Color(red: 0.341, green: 0.392, blue: 0.557)

Flutter / Dart

Color(0xFF57648E)

Android XML

<color name="muted_blue">#57648E</color>

React Native

{ color: '#57648E' }

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 Muted Blue

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

Meaning

Muted 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

Muted Blue (#57648E) with RGB(87, 100, 142) and HSL(226, 24%, 45%). Suitable for modern interface themes, branding accents, and design systems. It performs better as text or iconography on lighter contexts when paired carefully.

Family

Blue

Tone

Core

Temperature

cool

Keywords

blue, core, cool, hex-57648e, h-226, s-24

Conversion

Color conversions

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

HEX

#57648E

RGB

rgb(87, 100, 142)

HSL

hsl(226, 24%, 45%)

HSV

hsv(226, 39%, 56%)

CMYK

cmyk(39%, 30%, 0%, 44%)

Variations

Shades and tonal variations

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

#101219 #1D212F #30384F #444E6F #57648E #717EA8 #909ABB #AAB1CB #C6CBDC #E3E5EE

900

#101219

800

#1D212F

700

#30384F

600

#444E6F

500

#57648E

400

#717EA8

Color harmonies

Harmony-based palette routes

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

Complementary

Open palette

#57648E #8E8157

Triadic

Open palette

#57648E #8E5764 #648E57

Analogous

Open palette

#57808E #57728E #57648E #58578E #66578E

Split complementary

Open palette

#57648E #8E6657 #808E57

Tetradic

Open palette

#57648E #8E5780 #8E8157 #578E66

Monochromatic

Open palette

#272C3F #444E6F #616F9E #909ABB #C0C5D8

Blindness simulator

Color blindness preview

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

Protanopia

#5D5D84

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

Deuteranopia

#5C5B81

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

Tritanopia

#587C7A

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

5.8:1

AA passes for normal text.

On black

3.62:1

Only large-text AA passes.

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

Muted Blue

Closest standard CSS name to #57648E 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 #57648E as the core value.

HSL token

226 24% 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.

Muted Blue#57648E

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

Muted Blue

Nearby named colors

Closest real-world color

About Muted Blue

Color conversions

Shades and tonal variations

Harmony-based palette routes

Color blindness preview

Accessibility contrast snapshots

Nearby color references

Library-ready mappings

Palette ideas related to this color

Muted Blue
#57648E