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#CFDDE4 · #799CB2 · #254661 · #0C233A · #020C1B

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent LibraryData Visualization

Color Details Color Details

#CFDDE4

Sky Blue · LightGray · Sky Blue

HEX
#CFDDE4
RGB
rgb(207, 221, 228)
HSL
hsl(200, 28%, 85%)
HSB
hsb(200, 9%, 89%)
CMYK
cmyk(9%, 3%, 0%, 11%)
Oklch
oklch(88.9% 0.018 229.0)

Traditional「Sky Blue」· Paint「Sky Blue」· Creative Twilight Haze

#799CB2

Slate Blue · CadetBlue · Navy Blue

HEX
#799CB2
RGB
rgb(121, 156, 178)
HSL
hsl(203, 27%, 59%)
HSB
hsb(203, 32%, 70%)
CMYK
cmyk(32%, 12%, 0%, 30%)
Oklch
oklch(67.4% 0.051 236.1)

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

#254661

Slate Blue · DarkSlateGray · Prussian Blue

HEX
#254661
RGB
rgb(37, 70, 97)
HSL
hsl(207, 45%, 26%)
HSB
hsb(207, 62%, 38%)
CMYK
cmyk(62%, 28%, 0%, 62%)
Oklch
oklch(38.2% 0.061 245.0)

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

#0C233A

Indigo · MidnightBlue · Deep Sea Blue

HEX
#0C233A
RGB
rgb(12, 35, 58)
HSL
hsl(210, 66%, 14%)
HSB
hsb(210, 79%, 23%)
CMYK
cmyk(79%, 40%, 0%, 77%)
Oklch
oklch(25.1% 0.053 250.7)

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

#020C1B

Indigo · Black · Deep Sea Blue

HEX
#020C1B
RGB
rgb(2, 12, 27)
HSL
hsl(216, 86%, 6%)
HSB
hsb(216, 93%, 11%)
CMYK
cmyk(93%, 56%, 0%, 89%)
Oklch
oklch(15.3% 0.037 253.2)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

CFDDE4
E3D5CE

Analogous

CEE3E0
CFDDE4
CED2E3

Triadic

CFDDE4
E3CEDC
DCE3CE

Split-Comp.

CFDDE4
E3CED2
E3E0CE

Tetradic

CFDDE4
E0CEE3
E3D5CE
D2E3CE

Contrast Matrix WCAG 2.1 Contrast

CFDDE4
799CB2
254661
0C233A
020C1B
—
2.1
Fail
7.1
AAA
11.5
AAA
14.1
AAA
2.1
Fail
—
3.4
AA Large
5.5
AA
6.7
AA
7.1
AAA
3.4
AA Large
—
1.6
Fail
2.0
Fail
11.5
AAA
5.5
AA
1.6
Fail
—
1.2
Fail
14.1
AAA
6.7
AA
2.0
Fail
1.2
Fail
—
White BG
1.4Fail
2.9Fail
9.9AAA
15.9AAA
19.6AAA
Black BG
15.1AAA
7.2AAA
2.1Fail
1.3Fail
1.1Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

D5D5E2
8888AD
33345A
161634
060617

Deuteranopia

D4D3E2
8684AB
312F59
151333
060517

Tritanopia

D0E1E1
7BA8A8
275554
0D302F
031514

Achromatopsia

DADADA
949494
3F3F3F
1F1F1F
0B0B0B

Shades & Tints Shades & Tints

#CFDDE4

Dark
Light

#799CB2

Dark
Light

#254661

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #cfdde4;
  --color-2: #799cb2;
  --color-3: #254661;
  --color-4: #0c233a;
  --color-5: #020c1b;
}

SCSS

$color-1: #cfdde4;
$color-2: #799cb2;
$color-3: #254661;
$color-4: #0c233a;
$color-5: #020c1b;

TAILWIND

colors: {
  'brand-1': '#cfdde4',
  'brand-2': '#799cb2',
  'brand-3': '#254661',
  'brand-4': '#0c233a',
  'brand-5': '#020c1b',
}

RGB Array

[207, 221, 228], [121, 156, 178], [37, 70, 97], [12, 35, 58], [2, 12, 27]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #CFDDE4, #799CB2, #254661, #0C233A, #020C1B 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: #cfdde4; --color-2: #799cb2; --color-3: #254661; --color-4: #0c233a; --color-5: #020c1b. 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