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#660000 · #FF9900 · #FFFF33 · #006600 · #330066

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

#660000

Vermilion · Maroon · Deep Berry

HEX
#660000
RGB
rgb(102, 0, 0)
HSL
hsl(0, 100%, 20%)
HSB
hsb(0, 100%, 40%)
CMYK
cmyk(0%, 100%, 100%, 60%)
Oklch
oklch(32.0% 0.131 29.2)

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

#FF9900

Ochre · Orange · Amber Brown

HEX
#FF9900
RGB
rgb(255, 153, 0)
HSL
hsl(36, 100%, 50%)
HSB
hsb(36, 100%, 100%)
CMYK
cmyk(0%, 40%, 100%, 0%)
Oklch
oklch(77.2% 0.174 64.6)

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

#FFFF33

Autumn Sage · Yellow · Sunflower

HEX
#FFFF33
RGB
rgb(255, 255, 51)
HSL
hsl(60, 100%, 60%)
HSB
hsb(60, 80%, 100%)
CMYK
cmyk(0%, 0%, 80%, 0%)
Oklch
oklch(96.9% 0.201 109.6)

Traditional「Autumn Sage」· Paint「Sunflower」· Creative Blush Sunrise

#006600

Pine Green · DarkGreen · Dark Green

HEX
#006600
RGB
rgb(0, 102, 0)
HSL
hsl(120, 100%, 20%)
HSB
hsb(120, 100%, 40%)
CMYK
cmyk(100%, 0%, 100%, 60%)
Oklch
oklch(44.2% 0.150 142.5)

Traditional「Pine Green」· Paint「Dark Green」· Creative Blush Sunrise

#330066

Royal Purple · MidnightBlue · Dark Purple

HEX
#330066
RGB
rgb(51, 0, 102)
HSL
hsl(270, 100%, 20%)
HSB
hsb(270, 100%, 40%)
CMYK
cmyk(50%, 100%, 0%, 60%)
Oklch
oklch(27.6% 0.150 296.8)

Traditional「Royal Purple」· Paint「Dark Purple」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

660000
006666

Analogous

660033
660000
663300

Triadic

660000
006600
000066

Split-Comp.

660000
006633
003366

Tetradic

660000
336600
006666
330066

Contrast Matrix WCAG 2.1 Contrast

660000
FF9900
FFFF33
006600
330066
—
6.3
AA
12.5
AAA
1.9
Fail
1.2
Fail
6.3
AA
—
2.0
Fail
3.4
AA Large
7.4
AAA
12.5
AAA
2.0
Fail
—
6.8
AA
14.7
AAA
1.9
Fail
3.4
AA Large
6.8
AA
—
2.2
Fail
1.2
Fail
7.4
AAA
14.7
AAA
2.2
Fail
—
White BG
13.4AAA
2.1Fail
1.1Fail
7.2AAA
15.8AAA
Black BG
1.6Fail
9.8AAA
19.6AAA
2.9Fail
1.3Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

3A3900
D3D225
FFFF64
2C2D19
1D1C4D

Deuteranopia

404700
D9E02E
FFFF70
261F1F
202447

Tritanopia

610000
FA4249
FF8B94
052C30
303A36

Achromatopsia

1E1E1E
A6A6A6
E8E8E8
3C3C3C
1B1B1B

Shades & Tints Shades & Tints

#660000

Dark
Light

#FF9900

Dark
Light

#FFFF33

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #660000;
  --color-2: #ff9900;
  --color-3: #ffff33;
  --color-4: #006600;
  --color-5: #330066;
}

SCSS

$color-1: #660000;
$color-2: #ff9900;
$color-3: #ffff33;
$color-4: #006600;
$color-5: #330066;

TAILWIND

colors: {
  'brand-1': '#660000',
  'brand-2': '#ff9900',
  'brand-3': '#ffff33',
  'brand-4': '#006600',
  'brand-5': '#330066',
}

RGB Array

[102, 0, 0], [255, 153, 0], [255, 255, 51], [0, 102, 0], [51, 0, 102]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This warm-style palette of #660000, #FF9900, #FFFF33, #006600, #330066 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: #660000; --color-2: #ff9900; --color-3: #ffff33; --color-4: #006600; --color-5: #330066. 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