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#EC3900 · #AA282D · #61334C · #33385D · #023961

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

#EC3900

Vermilion · OrangeRed · Passion Red

HEX
#EC3900
RGB
rgb(236, 57, 0)
HSL
hsl(14, 100%, 46%)
HSB
hsb(14, 100%, 93%)
CMYK
cmyk(0%, 76%, 100%, 7%)
Oklch
oklch(61.7% 0.221 34.3)

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

#AA282D

Vermilion · Brown · Passion Red

HEX
#AA282D
RGB
rgb(170, 40, 45)
HSL
hsl(358, 62%, 41%)
HSB
hsb(358, 76%, 67%)
CMYK
cmyk(0%, 76%, 74%, 33%)
Oklch
oklch(48.8% 0.166 24.1)

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

#61334C

Rose Purple · DarkSlateGray · Camellia

HEX
#61334C
RGB
rgb(97, 51, 76)
HSL
hsl(327, 31%, 29%)
HSB
hsb(327, 47%, 38%)
CMYK
cmyk(0%, 47%, 22%, 62%)
Oklch
oklch(38.8% 0.074 347.3)

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

#33385D

Indigo · DarkSlateGray · Prussian Blue

HEX
#33385D
RGB
rgb(51, 56, 93)
HSL
hsl(233, 29%, 28%)
HSB
hsb(233, 45%, 36%)
CMYK
cmyk(45%, 40%, 0%, 64%)
Oklch
oklch(35.4% 0.064 276.7)

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

#023961

Lake Blue · MidnightBlue · Deep Sea Blue

HEX
#023961
RGB
rgb(2, 57, 97)
HSL
hsl(205, 96%, 19%)
HSB
hsb(205, 98%, 38%)
CMYK
cmyk(98%, 41%, 0%, 62%)
Oklch
oklch(33.6% 0.087 247.5)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

EC3900
00B4EB

Analogous

EB003F
EC3900
EBAC00

Triadic

EC3900
00EB37
3700EB

Split-Comp.

EC3900
00EBAC
003FEB

Tetradic

EC3900
3FEB00
00B4EB
AC00EB

Contrast Matrix WCAG 2.1 Contrast

EC3900
AA282D
61334C
33385D
023961
—
1.7
Fail
2.5
Fail
2.8
Fail
2.9
Fail
1.7
Fail
—
1.5
Fail
1.6
Fail
1.7
Fail
2.5
Fail
1.5
Fail
—
1.1
Fail
1.2
Fail
2.8
Fail
1.6
Fail
1.1
Fail
—
1.1
Fail
2.9
Fail
1.7
Fail
1.2
Fail
1.1
Fail
—
White BG
4.1AA Large
6.9AA
10.1AAA
11.3AAA
11.9AAA
Black BG
5.2AA
3.1AA Large
2.1Fail
1.9Fail
1.8Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

9E9D0E
72712C
4D4D46
353554
1A1A57

Deuteranopia

A9B611
79832C
505345
353552
171255

Tritanopia

E3191B
A42B2B
5F4140
334D4B
05504E

Achromatopsia

686868
4F4F4F
444444
3B3B3B
2D2D2D

Shades & Tints Shades & Tints

#EC3900

Dark
Light

#AA282D

Dark
Light

#61334C

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #ec3900;
  --color-2: #aa282d;
  --color-3: #61334c;
  --color-4: #33385d;
  --color-5: #023961;
}

SCSS

$color-1: #ec3900;
$color-2: #aa282d;
$color-3: #61334c;
$color-4: #33385d;
$color-5: #023961;

TAILWIND

colors: {
  'brand-1': '#ec3900',
  'brand-2': '#aa282d',
  'brand-3': '#61334c',
  'brand-4': '#33385d',
  'brand-5': '#023961',
}

RGB Array

[236, 57, 0], [170, 40, 45], [97, 51, 76], [51, 56, 93], [2, 57, 97]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #EC3900, #AA282D, #61334C, #33385D, #023961 is ideal for: social media posters, mobile apps, e-commerce promos, tech websites, dark mode UIs, game UIs. 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: #ec3900; --color-2: #aa282d; --color-3: #61334c; --color-4: #33385d; --color-5: #023961. 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 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