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#E43033 · #A9473E · #78312F · #58252A · #431821

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileWarm

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent Library

Color Details Color Details

#E43033

Vermilion · Crimson · Passion Red

HEX
#E43033
RGB
rgb(228, 48, 51)
HSL
hsl(359, 77%, 54%)
HSB
hsb(359, 79%, 89%)
CMYK
cmyk(0%, 79%, 78%, 11%)
Oklch
oklch(59.9% 0.215 26.0)

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

#A9473E

Crimson · Sienna · Passion Red

HEX
#A9473E
RGB
rgb(169, 71, 62)
HSL
hsl(5, 46%, 45%)
HSB
hsb(5, 63%, 66%)
CMYK
cmyk(0%, 58%, 63%, 34%)
Oklch
oklch(52.5% 0.131 27.7)

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

#78312F

Crimson · Brown · Wine Red

HEX
#78312F
RGB
rgb(120, 49, 47)
HSL
hsl(2, 44%, 33%)
HSB
hsb(2, 61%, 47%)
CMYK
cmyk(0%, 59%, 61%, 53%)
Oklch
oklch(41.2% 0.100 24.1)

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

#58252A

Crimson · Maroon · Wine Red

HEX
#58252A
RGB
rgb(88, 37, 42)
HSL
hsl(354, 41%, 25%)
HSB
hsb(354, 58%, 35%)
CMYK
cmyk(0%, 58%, 52%, 65%)
Oklch
oklch(33.8% 0.075 16.0)

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

#431821

Crimson · Maroon · Deep Berry

HEX
#431821
RGB
rgb(67, 24, 33)
HSL
hsl(347, 47%, 18%)
HSB
hsb(347, 64%, 26%)
CMYK
cmyk(0%, 64%, 51%, 74%)
Oklch
oklch(27.8% 0.067 9.6)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

E43033
2FE4E1

Analogous

E42F8D
E43033
E4872F

Triadic

E43033
32E42F
2F32E4

Split-Comp.

E43033
2FE487
2F8DE4

Tetradic

E43033
8DE42F
2FE4E1
872FE4

Contrast Matrix WCAG 2.1 Contrast

E43033
A9473E
78312F
58252A
431821
—
1.3
Fail
2.1
Fail
2.8
Fail
3.4
AA Large
1.3
Fail
—
1.6
Fail
2.1
Fail
2.6
Fail
2.1
Fail
1.6
Fail
—
1.3
Fail
1.6
Fail
2.8
Fail
2.1
Fail
1.3
Fail
—
1.2
Fail
3.4
AA Large
2.6
Fail
1.6
Fail
1.2
Fail
—
White BG
4.4AA Large
5.7AA
9.2AAA
12.3AAA
15.1AAA
Black BG
4.8AA
3.7AA Large
2.3Fail
1.7Fail
1.4Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

969432
7F7E40
59592F
424129
30301F

Deuteranopia

A1AE32
848C41
5D6330
454929
33361E

Tritanopia

DB3232
A44242
743030
552828
411D1D

Achromatopsia

666666
636363
464646
353535
262626

Shades & Tints Shades & Tints

#E43033

Dark
Light

#A9473E

Dark
Light

#78312F

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #e43033;
  --color-2: #a9473e;
  --color-3: #78312f;
  --color-4: #58252a;
  --color-5: #431821;
}

SCSS

$color-1: #e43033;
$color-2: #a9473e;
$color-3: #78312f;
$color-4: #58252a;
$color-5: #431821;

TAILWIND

colors: {
  'brand-1': '#e43033',
  'brand-2': '#a9473e',
  'brand-3': '#78312f',
  'brand-4': '#58252a',
  'brand-5': '#431821',
}

RGB Array

[228, 48, 51], [169, 71, 62], [120, 49, 47], [88, 37, 42], [67, 24, 33]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #E43033, #A9473E, #78312F, #58252A, #431821 is ideal for: tech websites, dark mode UIs, game UIs. 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: #e43033; --color-2: #a9473e; --color-3: #78312f; --color-4: #58252a; --color-5: #431821. 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. 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