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#EF901A · #FC4D38 · #EC3345 · #A51672 · #2C405B

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicWarmCool

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial App

Color Details Color Details

#EF901A

Ginger · GoldenRod · Warm Sun

HEX
#EF901A
RGB
rgb(239, 144, 26)
HSL
hsl(33, 87%, 52%)
HSB
hsb(33, 89%, 94%)
CMYK
cmyk(0%, 40%, 89%, 6%)
Oklch
oklch(73.7% 0.161 63.5)

Traditional「Ginger」· Paint「Warm Sun」· Creative Blush Sunrise

#FC4D38

Vermilion · Tomato · Passion Red

HEX
#FC4D38
RGB
rgb(252, 77, 56)
HSL
hsl(6, 97%, 60%)
HSB
hsb(6, 78%, 99%)
CMYK
cmyk(0%, 69%, 78%, 1%)
Oklch
oklch(66.6% 0.215 30.4)

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

#EC3345

Vermilion · Crimson · Passion Red

HEX
#EC3345
RGB
rgb(236, 51, 69)
HSL
hsl(354, 83%, 56%)
HSB
hsb(354, 78%, 93%)
CMYK
cmyk(0%, 78%, 71%, 7%)
Oklch
oklch(61.8% 0.218 21.9)

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

#A51672

Rose Purple · MediumVioletRed · Camellia

HEX
#A51672
RGB
rgb(165, 22, 114)
HSL
hsl(321, 76%, 37%)
HSB
hsb(321, 87%, 65%)
CMYK
cmyk(0%, 87%, 31%, 35%)
Oklch
oklch(48.6% 0.191 348.0)

Traditional「Rose Purple」· Paint「Camellia」· Creative Blush Sunrise

#2C405B

Indigo · DarkSlateGray · Prussian Blue

HEX
#2C405B
RGB
rgb(44, 64, 91)
HSL
hsl(214, 35%, 26%)
HSB
hsb(214, 52%, 36%)
CMYK
cmyk(52%, 30%, 0%, 64%)
Oklch
oklch(36.7% 0.053 256.1)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

EF901A
1A7AEF

Analogous

EF251A
EF901A
E4EF1A

Triadic

EF901A
1AEF8F
8F1AEF

Split-Comp.

EF901A
1AE4EF
251AEF

Tetradic

EF901A
1AEF25
1A7AEF
EF1AE4

Contrast Matrix WCAG 2.1 Contrast

EF901A
FC4D38
EC3345
A51672
2C405B
—
1.4
Fail
1.7
Fail
2.9
Fail
4.4
AA Large
1.4
Fail
—
1.2
Fail
2.1
Fail
3.1
AA Large
1.7
Fail
1.2
Fail
—
1.7
Fail
2.6
Fail
2.9
Fail
2.1
Fail
1.7
Fail
—
1.5
Fail
4.4
AA Large
3.1
AA Large
2.6
Fail
1.5
Fail
—
White BG
2.4Fail
3.4AA Large
4.1AA Large
7.1AAA
10.5AAA
Black BG
8.7AAA
6.3AA
5.1AA
3.0Fail
2.0Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

C6C537
B0AF3D
9C9A41
67665C
353554

Deuteranopia

CBD23D
BAC73E
A7B540
6F7A56
343253

Tritanopia

EA4D52
F34142
E33D3C
9E4A46
2D4F4E

Achromatopsia

9F9F9F
7F7F7F
6C6C6C
4B4B4B
3D3D3D

Shades & Tints Shades & Tints

#EF901A

Dark
Light

#FC4D38

Dark
Light

#EC3345

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #ef901a;
  --color-2: #fc4d38;
  --color-3: #ec3345;
  --color-4: #a51672;
  --color-5: #2c405b;
}

SCSS

$color-1: #ef901a;
$color-2: #fc4d38;
$color-3: #ec3345;
$color-4: #a51672;
$color-5: #2c405b;

TAILWIND

colors: {
  'brand-1': '#ef901a',
  'brand-2': '#fc4d38',
  'brand-3': '#ec3345',
  'brand-4': '#a51672',
  'brand-5': '#2c405b',
}

RGB Array

[239, 144, 26], [252, 77, 56], [236, 51, 69], [165, 22, 114], [44, 64, 91]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #EF901A, #FC4D38, #EC3345, #A51672, #2C405B is ideal for: social media posters, mobile apps, e-commerce promos. Vivid colors effectively attract user attention. It is a vibrant and energetic choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #ef901a; --color-2: #fc4d38; --color-3: #ec3345; --color-4: #a51672; --color-5: #2c405b. 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?

Medium-brightness colors suit brand primary and accent colors. Use the darkest for text, lightest for backgrounds, and mid-tones for emphasis. 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 food & dining, entertainment, kids education, social industries. Bold colors convey vitality and innovation. 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