#EF8353#EF8353

#EF8353 is a light, vivid orange. Relative luminance 0.352; OKLCH L 72.0% C 0.147 H 43.8°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#EF8353
RGB	rgb(239, 131, 83)
HSL	hsl(18, 83%, 63%)
HSV	hsv(18, 65%, 94%)
CMYK	cmyk(0%, 45.2%, 65.3%, 6.3%)
CIE-LAB	lab(65.91, 37.42, 43.78)
CIE-LCH	lch(65.91, 57.60, 49.48°)
OKLab	oklab(72.02% 0.1059 0.1016)
OKLCH	oklch(72.02% 0.147 43.8)
XYZ	xyz(45.2780, 35.2128, 12.5942)
Luminance	0.3521 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF8353 #53BFEF

analogous

#EF5371 #EF8353 #EFD153

triadic

#EF8353 #53EF83 #8353EF

tetradic

#EF8353 #71EF53 #53BFEF #D153EF

square

#EF8353 #71EF53 #53BFEF #D153EF

split-complementary

#EF8353 #53EFD1 #5371EF

monochromatic

#B74411 #EA5B1B #EF8353 #F4AB8B #F9D4C3

Accessibility & contrast

On white

2.61

#EF8353 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.04

#EF8353 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF8353

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF8353	#FFFFFF	#000000	##000000
##EF8353	1.00	2.61	8.04	8.04
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.04	21.00	1.00	1.00
##000000	8.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0924E

Deuteranopia (green-blind)

#BAA952

Tritanopia (blue-blind)

#FF6E78

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #ef8353;
/* rgb */ color: rgb(239, 131, 83);
/* oklch */ color: oklch(72.0% 0.147 43.8);

Tailwind

colors: {
  custom: {
    50: '#faa885',
    500: '#ef8353',
    950: '#000000',
  },
}

SCSS

$custom: #ef8353;
$custom-light: #faa885;
$custom-dark: #000000;

JSON

{
  "hex": "#ef8353",
  "rgb": {
    "r": 239,
    "g": 131,
    "b": 83
  },
  "hsl": {
    "h": 18.462,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.72017,
    "c": 0.14673,
    "h": 43.8
  },
  "luminance": 0.35208
}

Semantic roles & 50–950 ramp

primary

#EF8353

secondary

#B3DAEB

accent

#9DDF06

background

#FFFAF8

surface

#FFF4EF

border

#D7CECA

text

#19100B

muted

#877F7C

Preview Lab

Preview with #EF8353

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

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