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#E65C17 · #B33B00 · #FFFFFF · #0A5866 · #73C9D9

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 AppData Visualization

Color Details Color Details

#E65C17

Tangerine · Chocolate · Amber Brown

HEX
#E65C17
RGB
rgb(230, 92, 23)
HSL
hsl(20, 82%, 50%)
HSB
hsb(20, 90%, 90%)
CMYK
cmyk(0%, 60%, 90%, 10%)
Oklch
oklch(64.5% 0.186 41.9)

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

#B33B00

Tangerine · FireBrick · Amber Brown

HEX
#B33B00
RGB
rgb(179, 59, 0)
HSL
hsl(20, 100%, 35%)
HSB
hsb(20, 100%, 70%)
CMYK
cmyk(0%, 67%, 100%, 30%)
Oklch
oklch(52.1% 0.165 39.5)

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

#FFFFFF

Moonlight White · White · Cloud White

HEX
#FFFFFF
RGB
rgb(255, 255, 255)
HSL
hsl(0, 0%, 100%)
HSB
hsb(0, 0%, 100%)
CMYK
cmyk(0%, 0%, 0%, 0%)
Oklch
oklch(100.0% 0.000 89.9)

Traditional「Moonlight White」· Paint「Cloud White」· Creative Morning Mist

#0A5866

Lake Blue · DarkSlateGray · Peacock Green

HEX
#0A5866
RGB
rgb(10, 88, 102)
HSL
hsl(189, 82%, 22%)
HSB
hsb(189, 90%, 40%)
CMYK
cmyk(90%, 14%, 0%, 60%)
Oklch
oklch(42.4% 0.071 213.9)

Traditional「Lake Blue」· Paint「Peacock Green」· Creative Blush Sunrise

#73C9D9

Sky Blue · SkyBlue · Lake Green

HEX
#73C9D9
RGB
rgb(115, 201, 217)
HSL
hsl(189, 57%, 65%)
HSB
hsb(189, 47%, 85%)
CMYK
cmyk(47%, 7%, 0%, 15%)
Oklch
oklch(78.8% 0.086 210.9)

Traditional「Sky Blue」· Paint「Lake Green」· Creative Arctic Pool

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

E65C17
17A2E8

Analogous

E8173A
E65C17
E8C517

Triadic

E65C17
17E85D
5D17E8

Split-Comp.

E65C17
17E8C5
173AE8

Tetradic

E65C17
3AE817
17A2E8
C517E8

Contrast Matrix WCAG 2.1 Contrast

E65C17
B33B00
FFFFFF
0A5866
73C9D9
—
1.7
Fail
3.6
AA Large
2.3
Fail
1.9
Fail
1.7
Fail
—
5.9
AA
1.4
Fail
3.1
AA Large
3.6
AA Large
5.9
AA
—
8.1
AAA
1.9
Fail
2.3
Fail
1.4
Fail
8.1
AAA
—
4.3
AA Large
1.9
Fail
3.1
AA Large
1.9
Fail
4.3
AA Large
—
White BG
3.6AA Large
5.9AA
1.0Fail
8.1AAA
1.9Fail
Black BG
5.9AA
3.5AA Large
21.0AAA
2.6Fail
11.1AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

AAA928
7F7E0E
FFFFFF
2C2C63
9899D5

Deuteranopia

B2BD2C
868F12
FFFFFF
272162
938DD4

Tritanopia

DF3538
AD1A1C
FFFFFF
0E605F
77D2D1

Achromatopsia

7D7D7D
585858
FFFFFF
424242
B1B1B1

Shades & Tints Shades & Tints

#E65C17

Dark
Light

#B33B00

Dark
Light

#FFFFFF

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #e65c17;
  --color-2: #b33b00;
  --color-3: #ffffff;
  --color-4: #0a5866;
  --color-5: #73c9d9;
}

SCSS

$color-1: #e65c17;
$color-2: #b33b00;
$color-3: #ffffff;
$color-4: #0a5866;
$color-5: #73c9d9;

TAILWIND

colors: {
  'brand-1': '#e65c17',
  'brand-2': '#b33b00',
  'brand-3': '#ffffff',
  'brand-4': '#0a5866',
  'brand-5': '#73c9d9',
}

RGB Array

[230, 92, 23], [179, 59, 0], [255, 255, 255], [10, 88, 102], [115, 201, 217]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #E65C17, #B33B00, #FFFFFF, #0A5866, #73C9D9 is ideal for: social media posters, mobile apps, e-commerce promos, infographics, data visualization, accessible design. Vivid colors effectively attract user attention. High contrast ensures clear visual hierarchy and readability. 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: #e65c17; --color-2: #b33b00; --color-3: #ffffff; --color-4: #0a5866; --color-5: #73c9d9. 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. High-contrast palettes naturally meet WCAG accessibility standards. 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