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#566B91 · #23314C · #091023 · #B84346 · #ED4A55

A 5-color palette palette · Complete color analysis and application guide

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileWarmCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent LibraryData Visualization

Color Details Color Details

#566B91

Indigo · SlateGray · Navy Blue

HEX
#566B91
RGB
rgb(86, 107, 145)
HSL
hsl(219, 26%, 45%)
HSB
hsb(219, 41%, 57%)
CMYK
cmyk(41%, 26%, 0%, 43%)
Oklch
oklch(52.6% 0.065 262.0)

Traditional「Indigo」· Paint「Navy Blue」· Creative Blush Sunrise

#23314C

Indigo · DarkSlateGray · Prussian Blue

HEX
#23314C
RGB
rgb(35, 49, 76)
HSL
hsl(220, 37%, 22%)
HSB
hsb(220, 54%, 30%)
CMYK
cmyk(54%, 36%, 0%, 70%)
Oklch
oklch(31.4% 0.052 262.8)

Traditional「Indigo」· Paint「Prussian Blue」· Creative Blush Sunrise

#091023

Indigo · Black · Deep Sea Blue

HEX
#091023
RGB
rgb(9, 16, 35)
HSL
hsl(224, 59%, 9%)
HSB
hsb(224, 74%, 14%)
CMYK
cmyk(74%, 54%, 0%, 86%)
Oklch
oklch(17.8% 0.041 267.0)

Traditional「Indigo」· Paint「Deep Sea Blue」· Creative Blush Sunrise

#B84346

Crimson · Sienna · Passion Red

HEX
#B84346
RGB
rgb(184, 67, 70)
HSL
hsl(358, 47%, 49%)
HSB
hsb(358, 64%, 72%)
CMYK
cmyk(0%, 64%, 62%, 28%)
Oklch
oklch(54.5% 0.152 22.2)

Traditional「Crimson」· Paint「Passion Red」· Creative Blush Sunrise

#ED4A55

Peach Pink · Tomato · Coral Red

HEX
#ED4A55
RGB
rgb(237, 74, 85)
HSL
hsl(356, 82%, 61%)
HSB
hsb(356, 69%, 93%)
CMYK
cmyk(0%, 69%, 64%, 7%)
Oklch
oklch(64.2% 0.199 21.1)

Traditional「Peach Pink」· Paint「Coral Red」· Creative Rose Petal

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

566B91
917C55

Analogous

558891
566B91
5E5591

Triadic

566B91
91556A
6A9155

Split-Comp.

566B91
915E55
889155

Tetradic

566B91
915588
917C55
55915E

Contrast Matrix WCAG 2.1 Contrast

566B91
23314C
091023
B84346
ED4A55
—
2.4
Fail
3.5
AA Large
1.0
Fail
1.5
Fail
2.4
Fail
—
1.5
Fail
2.4
Fail
3.5
AA Large
3.5
AA Large
1.5
Fail
—
3.5
AA Large
5.1
AA
1.0
Fail
2.4
Fail
3.5
AA Large
—
1.5
Fail
1.5
Fail
3.5
AA Large
5.1
AA
1.5
Fail
—
White BG
5.4AA
13.0AAA
18.9AAA
5.3AA
3.7AA Large
Black BG
3.9AA Large
1.6Fail
1.1Fail
3.9AA Large
5.7AA

Color Blindness Simulation Color Blindness Simulation

Protanopia

5F5F88
292945
0C0C1E
858445
A6A552

Deuteranopia

5E5C86
282744
0C0B1D
8C9545
B0BC52

Tritanopia

57817F
24403F
091B1A
B24545
E55050

Achromatopsia

696969
303030
101010
666666
7C7C7C

Shades & Tints Shades & Tints

#566B91

Dark
Light

#23314C

Dark
Light

#091023

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #566b91;
  --color-2: #23314c;
  --color-3: #091023;
  --color-4: #b84346;
  --color-5: #ed4a55;
}

SCSS

$color-1: #566b91;
$color-2: #23314c;
$color-3: #091023;
$color-4: #b84346;
$color-5: #ed4a55;

TAILWIND

colors: {
  'brand-1': '#566b91',
  'brand-2': '#23314c',
  'brand-3': '#091023',
  'brand-4': '#b84346',
  'brand-5': '#ed4a55',
}

RGB Array

[86, 107, 145], [35, 49, 76], [9, 16, 35], [184, 67, 70], [237, 74, 85]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #566B91, #23314C, #091023, #B84346, #ED4A55 is ideal for: tech websites, dark mode UIs, game UIs, infographics, data visualization, accessible design. High contrast ensures clear visual hierarchy and readability. It is a balanced and harmonious choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #566b91; --color-2: #23314c; --color-3: #091023; --color-4: #b84346; --color-5: #ed4a55. LangColor editor supports one-click export to CSS, SCSS, Tailwind, JSON and more. Click the "Export" button to choose your format.

What UI/UX design tips apply to this palette?

Dark tones work well as backgrounds; pair with light text for readability. Use the brightest color for CTA buttons and interactive elements. High-contrast palettes naturally meet WCAG accessibility standards. Use the "Contrast Matrix" tool in LangColor editor to check WCAG accessibility levels for every color pair.

Which industries or brands suit this palette?

This general-style 5-color scheme is especially suited for tech, SaaS, healthcare, eco industries. Click "AI Analysis" in the editor for more detailed brand color suggestions.

🎨 Open this palette in Editor →

Generated by LangColor online color tool · Breaking the barrier between language and color