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#C01739 · #CF425F · #CAD12B · #0E0404 · #2B3342

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

#C01739

Vermilion · Crimson · Passion Red

HEX
#C01739
RGB
rgb(192, 23, 57)
HSL
hsl(348, 79%, 42%)
HSB
hsb(348, 88%, 75%)
CMYK
cmyk(0%, 88%, 70%, 25%)
Oklch
oklch(52.0% 0.197 18.7)

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

#CF425F

Crimson · Crimson · Passion Red

HEX
#CF425F
RGB
rgb(207, 66, 95)
HSL
hsl(348, 59%, 54%)
HSB
hsb(348, 68%, 81%)
CMYK
cmyk(0%, 68%, 54%, 19%)
Oklch
oklch(58.7% 0.177 12.4)

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

#CAD12B

Autumn Sage · GoldenRod · Honey Gold

HEX
#CAD12B
RGB
rgb(202, 209, 43)
HSL
hsl(63, 66%, 49%)
HSB
hsb(63, 79%, 82%)
CMYK
cmyk(3%, 0%, 79%, 18%)
Oklch
oklch(82.8% 0.173 112.2)

Traditional「Autumn Sage」· Paint「Honey Gold」· Creative Blush Sunrise

#0E0404

Crimson · Black · Deep Berry

HEX
#0E0404
RGB
rgb(14, 4, 4)
HSL
hsl(0, 56%, 4%)
HSB
hsb(0, 71%, 5%)
CMYK
cmyk(0%, 71%, 71%, 95%)
Oklch
oklch(12.6% 0.022 20.7)

Traditional「Crimson」· Paint「Deep Berry」· Creative Blush Sunrise

#2B3342

Indigo · DarkSlateGray · Prussian Blue

HEX
#2B3342
RGB
rgb(43, 51, 66)
HSL
hsl(219, 21%, 21%)
HSB
hsb(219, 35%, 26%)
CMYK
cmyk(35%, 23%, 0%, 74%)
Oklch
oklch(32.0% 0.029 262.8)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

C01739
16C09E

Analogous

C0168D
C01739
C04916

Triadic

C01739
38C016
1638C0

Split-Comp.

C01739
16C049
168DC0

Tetradic

C01739
8DC016
16C09E
4916C0

Contrast Matrix WCAG 2.1 Contrast

C01739
CF425F
CAD12B
0E0404
2B3342
—
1.3
Fail
3.7
AA Large
3.3
AA Large
2.1
Fail
1.3
Fail
—
2.8
Fail
4.4
AA Large
2.8
Fail
3.7
AA Large
2.8
Fail
—
12.2
AAA
7.7
AAA
3.3
AA Large
4.4
AA Large
12.2
AAA
—
1.6
Fail
2.1
Fail
2.8
Fail
7.7
AAA
1.6
Fail
—
White BG
6.1AA
4.6AA
1.7Fail
20.2AAA
12.7AAA
Black BG
3.4AA Large
4.6AA
12.7AAA
1.0Fail
1.7Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

777531
929158
CDCD53
0A0A04
2E2F3E

Deuteranopia

818D2F
9AA556
CDCC5D
0A0B04
2E2D3D

Tritanopia

B82A29
C85251
CA737A
0D0404
2B3C3B

Achromatopsia

4D4D4D
6F6F6F
BCBCBC
070707
323232

Shades & Tints Shades & Tints

#C01739

Dark
Light

#CF425F

Dark
Light

#CAD12B

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #c01739;
  --color-2: #cf425f;
  --color-3: #cad12b;
  --color-4: #0e0404;
  --color-5: #2b3342;
}

SCSS

$color-1: #c01739;
$color-2: #cf425f;
$color-3: #cad12b;
$color-4: #0e0404;
$color-5: #2b3342;

TAILWIND

colors: {
  'brand-1': '#c01739',
  'brand-2': '#cf425f',
  'brand-3': '#cad12b',
  'brand-4': '#0e0404',
  'brand-5': '#2b3342',
}

RGB Array

[192, 23, 57], [207, 66, 95], [202, 209, 43], [14, 4, 4], [43, 51, 66]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #C01739, #CF425F, #CAD12B, #0E0404, #2B3342 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: #c01739; --color-2: #cf425f; --color-3: #cad12b; --color-4: #0e0404; --color-5: #2b3342. 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