#EF8359#EF8359

#EF8359 is a light, vivid orange. Relative luminance 0.353; OKLCH L 72.1% C 0.144 H 41.5°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#EF8359
RGB	rgb(239, 131, 89)
HSL	hsl(17, 82%, 64%)
HSV	hsv(17, 63%, 94%)
CMYK	cmyk(0%, 45.2%, 62.8%, 6.3%)
CIE-LAB	lab(65.99, 37.79, 40.73)
CIE-LCH	lch(65.99, 55.57, 47.15°)
OKLab	oklab(72.1% 0.108 0.0956)
OKLCH	oklch(72.1% 0.144 41.5)
XYZ	xyz(45.5198, 35.3095, 13.8675)
Luminance	0.3530 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF8359 #59C5EF

analogous

#EF597A #EF8359 #EFCE59

triadic

#EF8359 #59EF83 #8359EF

tetradic

#EF8359 #7AEF59 #59C5EF #CE59EF

square

#EF8359 #7AEF59 #59C5EF #CE59EF

split-complementary

#EF8359 #59EFCE #597AEF

monochromatic

#BC4212 #EA5921 #EF8359 #F4AD91 #FAD6C9

Accessibility & contrast

On white

2.61

#EF8359 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#EF8359 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF8359

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF8359	#FFFFFF	#000000	##000000
##EF8359	1.00	2.61	8.06	8.06
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.06	21.00	1.00	1.00
##000000	8.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A09255

Deuteranopia (green-blind)

#BAA957

Tritanopia (blue-blind)

#FF6F79

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #ef8359;
/* rgb */ color: rgb(239, 131, 89);
/* oklch */ color: oklch(72.1% 0.144 41.5);

Tailwind

colors: {
  custom: {
    50: '#faa889',
    500: '#ef8359',
    950: '#000000',
  },
}

SCSS

$custom: #ef8359;
$custom-light: #faa889;
$custom-dark: #000000;

JSON

{
  "hex": "#ef8359",
  "rgb": {
    "r": 239,
    "g": 131,
    "b": 89
  },
  "hsl": {
    "h": 16.8,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.72098,
    "c": 0.14427,
    "h": 41.5
  },
  "luminance": 0.35305
}

Semantic roles & 50–950 ramp

primary

#EF8359

secondary

#B8DDEC

accent

#A2DF07

background

#FFFAF8

surface

#FFF4F0

border

#D7CECB

text

#18100B

muted

#867F7C

Preview Lab

Preview with #EF8359

Body copy rendered with the generated semantic roles for this colour.

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