#EF8366#EF8366

#EF8366 is a light, vivid red. Relative luminance 0.355; OKLCH L 72.3% C 0.139 H 36.0°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#EF8366
RGB	rgb(239, 131, 102)
HSL	hsl(13, 81%, 67%)
HSV	hsv(13, 57%, 94%)
CMYK	cmyk(0%, 45.2%, 57.3%, 6.3%)
CIE-LAB	lab(66.17, 38.70, 33.98)
CIE-LCH	lch(66.17, 51.50, 41.29°)
OKLab	oklab(72.3% 0.1128 0.0818)
OKLCH	oklch(72.3% 0.139 36)
XYZ	xyz(46.1147, 35.5475, 17.0006)
Luminance	0.3554 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF8366 #66D2EF

analogous

#EF668E #EF8366 #EFC866

triadic

#EF8366 #66EF83 #8366EF

tetradic

#EF8366 #8EEF66 #66D2EF #C866EF

square

#EF8366 #8EEF66 #66D2EF #C866EF

split-complementary

#EF8366 #66EFC8 #668EEF

monochromatic

#C63A15 #E9562F #EF8366 #F5B09D #FBDDD5

Accessibility & contrast

On white

2.59

#EF8366 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.11

#EF8366 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF8366

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF8366	#FFFFFF	#000000	##000000
##EF8366	1.00	2.59	8.11	8.11
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.11	21.00	1.00	1.00
##000000	8.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9363

Deuteranopia (green-blind)

#B8AA64

Tritanopia (blue-blind)

#FF707C

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #ef8366;
/* rgb */ color: rgb(239, 131, 102);
/* oklch */ color: oklch(72.3% 0.139 36.0);

Tailwind

colors: {
  custom: {
    50: '#f9a892',
    500: '#ef8366',
    950: '#000000',
  },
}

SCSS

$custom: #ef8366;
$custom-light: #f9a892;
$custom-dark: #000000;

JSON

{
  "hex": "#ef8366",
  "rgb": {
    "r": 239,
    "g": 131,
    "b": 102
  },
  "hsl": {
    "h": 12.701,
    "s": 81.065,
    "l": 66.863
  },
  "oklch": {
    "l": 0.72298,
    "c": 0.13935,
    "h": 36
  },
  "luminance": 0.35543
}

Semantic roles & 50–950 ramp

primary

#EF8366

secondary

#C2E5EE

accent

#B0DD08

background

#FFFAF9

surface

#FFF4F1

border

#D7CECB

text

#18100D

muted

#867F7E

Preview Lab

Preview with #EF8366

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

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