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#FF4000 · #FF8000 · #FFBF00 · #BFFF00 · #80FF00

A 5-color palette 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

#FF4000

Tangerine · OrangeRed · Amber Brown

HEX
#FF4000
RGB
rgb(255, 64, 0)
HSL
hsl(15, 100%, 50%)
HSB
hsb(15, 100%, 100%)
CMYK
cmyk(0%, 75%, 100%, 0%)
Oklch
oklch(65.6% 0.233 34.5)

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

#FF8000

Ochre · Orange · Amber Brown

HEX
#FF8000
RGB
rgb(255, 128, 0)
HSL
hsl(30, 100%, 50%)
HSB
hsb(30, 100%, 100%)
CMYK
cmyk(0%, 50%, 100%, 0%)
Oklch
oklch(73.2% 0.186 53.0)

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

#FFBF00

Ochre · Gold · Honey Gold

HEX
#FFBF00
RGB
rgb(255, 191, 0)
HSL
hsl(45, 100%, 50%)
HSB
hsb(45, 100%, 100%)
CMYK
cmyk(0%, 25%, 100%, 0%)
Oklch
oklch(84.0% 0.172 84.1)

Traditional「Ochre」· Paint「Honey Gold」· Creative Blush Sunrise

#BFFF00

Grass Green · GreenYellow · Olive Green

HEX
#BFFF00
RGB
rgb(191, 255, 0)
HSL
hsl(75, 100%, 50%)
HSB
hsb(75, 100%, 100%)
CMYK
cmyk(25%, 0%, 100%, 0%)
Oklch
oklch(92.2% 0.234 125.9)

Traditional「Grass Green」· Paint「Olive Green」· Creative Blush Sunrise

#80FF00

Pine Green · Chartreuse · Olive Green

HEX
#80FF00
RGB
rgb(128, 255, 0)
HSL
hsl(90, 100%, 50%)
HSB
hsb(90, 100%, 100%)
CMYK
cmyk(50%, 0%, 100%, 0%)
Oklch
oklch(89.1% 0.264 135.9)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

FF4000
00BFFF

Analogous

FF0040
FF4000
FFBF00

Triadic

FF4000
00FF40
4000FF

Split-Comp.

FF4000
00FFBF
0040FF

Tetradic

FF4000
40FF00
00BFFF
BF00FF

Contrast Matrix WCAG 2.1 Contrast

FF4000
FF8000
FFBF00
BFFF00
80FF00
—
1.4
Fail
2.1
Fail
2.9
Fail
2.7
Fail
1.4
Fail
—
1.5
Fail
2.1
Fail
1.9
Fail
2.1
Fail
1.5
Fail
—
1.4
Fail
1.3
Fail
2.9
Fail
2.1
Fail
1.4
Fail
—
1.1
Fail
2.7
Fail
1.9
Fail
1.3
Fail
1.1
Fail
—
White BG
3.5AA Large
2.5Fail
1.7Fail
1.2Fail
1.3Fail
Black BG
6.0AA
8.3AAA
12.7AAA
17.5AAA
16.2AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

ACAB0F
C8C71F
E3E32E
DBDB3E
B7B83E

Deuteranopia

B7C613
CFD926
E7EC39
D7D24D
B0A64D

Tritanopia

F51C1E
F9373D
FC535B
C26E79
866E79

Achromatopsia

727272
979797
BCBCBC
CFCFCF
BCBCBC

Shades & Tints Shades & Tints

#FF4000

Dark
Light

#FF8000

Dark
Light

#FFBF00

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #ff4000;
  --color-2: #ff8000;
  --color-3: #ffbf00;
  --color-4: #bfff00;
  --color-5: #80ff00;
}

SCSS

$color-1: #ff4000;
$color-2: #ff8000;
$color-3: #ffbf00;
$color-4: #bfff00;
$color-5: #80ff00;

TAILWIND

colors: {
  'brand-1': '#ff4000',
  'brand-2': '#ff8000',
  'brand-3': '#ffbf00',
  'brand-4': '#bfff00',
  'brand-5': '#80ff00',
}

RGB Array

[255, 64, 0], [255, 128, 0], [255, 191, 0], [191, 255, 0], [128, 255, 0]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #FF4000, #FF8000, #FFBF00, #BFFF00, #80FF00 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: #ff4000; --color-2: #ff8000; --color-3: #ffbf00; --color-4: #bfff00; --color-5: #80ff00. 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