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#2B4C3B · #A51304 · #BB4217 · #AC5A08 · #3E192B

warm

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicWarm

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial App

Color Details Color Details

#2B4C3B

Celadon · DarkSlateGray · Forest Green

HEX
#2B4C3B
RGB
rgb(43, 76, 59)
HSL
hsl(149, 28%, 23%)
HSB
hsb(149, 43%, 30%)
CMYK
cmyk(43%, 0%, 22%, 70%)
Oklch
oklch(38.6% 0.049 160.5)

Traditional「Celadon」· Paint「Forest Green」· Creative Blush Sunrise

#A51304

Vermilion · DarkRed · Wine Red

HEX
#A51304
RGB
rgb(165, 19, 4)
HSL
hsl(6, 95%, 33%)
HSB
hsb(6, 98%, 65%)
CMYK
cmyk(0%, 88%, 98%, 35%)
Oklch
oklch(46.1% 0.179 30.4)

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

#BB4217

Tangerine · FireBrick · Amber Brown

HEX
#BB4217
RGB
rgb(187, 66, 23)
HSL
hsl(16, 78%, 41%)
HSB
hsb(16, 88%, 73%)
CMYK
cmyk(0%, 65%, 88%, 27%)
Oklch
oklch(54.3% 0.164 37.9)

Traditional「Tangerine」· Paint「Amber Brown」· Creative Blush Sunrise

#AC5A08

Ochre · Sienna · Amber Brown

HEX
#AC5A08
RGB
rgb(172, 90, 8)
HSL
hsl(30, 91%, 35%)
HSB
hsb(30, 95%, 67%)
CMYK
cmyk(0%, 48%, 95%, 33%)
Oklch
oklch(55.5% 0.133 55.8)

Traditional「Ochre」· Paint「Amber Brown」· Creative Blush Sunrise

#3E192B

Dark Violet · DarkSlateGray · Raspberry

HEX
#3E192B
RGB
rgb(62, 25, 43)
HSL
hsl(331, 43%, 17%)
HSB
hsb(331, 60%, 24%)
CMYK
cmyk(0%, 60%, 31%, 76%)
Oklch
oklch(27.5% 0.063 351.6)

Traditional「Dark Violet」· Paint「Raspberry」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

2B4C3B
4B2A3B

Analogous

2B4B2A
2B4C3B
2A4B4B

Triadic

2B4C3B
3A2A4B
4B3A2A

Split-Comp.

2B4C3B
4B2A4B
4B2A2B

Tetradic

2B4C3B
2A2B4B
4B2A3B
4B4B2A

Contrast Matrix WCAG 2.1 Contrast

2B4C3B
A51304
BB4217
AC5A08
3E192B
—
1.2
Fail
1.8
Fail
1.9
Fail
1.6
Fail
1.2
Fail
—
1.4
Fail
1.6
Fail
2.0
Fail
1.8
Fail
1.4
Fail
—
1.1
Fail
2.8
Fail
1.9
Fail
1.6
Fail
1.1
Fail
—
3.1
AA Large
1.6
Fail
2.0
Fail
2.8
Fail
3.1
AA Large
—
White BG
9.5AAA
7.8AAA
5.4AA
5.0AA
15.2AAA
Black BG
2.2Fail
2.7Fail
3.9AA Large
4.2AA Large
1.4Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

393A3F
666408
878621
88881C
2E2E27

Deuteranopia

373540
6E7909
8E9724
8D9321
303326

Tritanopia

2D4243
9E0A0B
B52A2B
A82C2F
3C2322

Achromatopsia

404040
3D3D3D
616161
696969
262626

Shades & Tints Shades & Tints

#2B4C3B

Dark
Light

#A51304

Dark
Light

#BB4217

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #2b4c3b;
  --color-2: #a51304;
  --color-3: #bb4217;
  --color-4: #ac5a08;
  --color-5: #3e192b;
}

SCSS

$color-1: #2b4c3b;
$color-2: #a51304;
$color-3: #bb4217;
$color-4: #ac5a08;
$color-5: #3e192b;

TAILWIND

colors: {
  'brand-1': '#2b4c3b',
  'brand-2': '#a51304',
  'brand-3': '#bb4217',
  'brand-4': '#ac5a08',
  'brand-5': '#3e192b',
}

RGB Array

[43, 76, 59], [165, 19, 4], [187, 66, 23], [172, 90, 8], [62, 25, 43]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This warm-style palette of #2B4C3B, #A51304, #BB4217, #AC5A08, #3E192B 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: #2b4c3b; --color-2: #a51304; --color-3: #bb4217; --color-4: #ac5a08; --color-5: #3e192b. 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 warm-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