#ED636F#ED636F

#ED636F is a light, vivid red. Relative luminance 0.281; OKLCH L 67.6% C 0.171 H 17.7°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#ED636F
RGB	rgb(237, 99, 111)
HSL	hsl(355, 79%, 66%)
HSV	hsv(355, 58%, 93%)
CMYK	cmyk(0%, 58.2%, 53.2%, 7.1%)
CIE-LAB	lab(59.96, 54.20, 20.74)
CIE-LCH	lch(59.96, 58.03, 20.94°)
OKLab	oklab(67.58% 0.1625 0.0517)
OKLCH	oklch(67.58% 0.171 17.7)
XYZ	xyz(42.2596, 28.0811, 18.2306)
Luminance	0.2808 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ED636F #63EDE1

analogous

#ED63B4 #ED636F #ED9C63

triadic

#ED636F #6FED63 #636FED

tetradic

#ED636F #B4ED63 #63EDE1 #9C63ED

square

#ED636F #B4ED63 #63EDE1 #9C63ED

split-complementary

#ED636F #63ED9C #63B4ED

monochromatic

#C01625 #E72C3C #ED636F #F39AA2 #FAD1D4

Accessibility & contrast

On white

3.17

#ED636F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#ED636F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #ED636F

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ED636F	#FFFFFF	#000000	##000000
##ED636F	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#837F6F

Deuteranopia (green-blind)

#A69B6C

Tritanopia (blue-blind)

#FF4C68

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #ed636f;
/* rgb */ color: rgb(237, 99, 111);
/* oklch */ color: oklch(67.6% 0.171 17.7);

Tailwind

colors: {
  custom: {
    50: '#f89498',
    500: '#ed636f',
    950: '#000000',
  },
}

SCSS

$custom: #ed636f;
$custom-light: #f89498;
$custom-dark: #000000;

JSON

{
  "hex": "#ed636f",
  "rgb": {
    "r": 237,
    "g": 99,
    "b": 111
  },
  "hsl": {
    "h": 354.783,
    "s": 79.31,
    "l": 65.882
  },
  "oklch": {
    "l": 0.6758,
    "c": 0.17053,
    "h": 17.7
  },
  "luminance": 0.28076
}

Semantic roles & 50–950 ramp

primary

#ED636F

secondary

#BFEDE9

accent

#DCC90A

background

#FFF9F9

surface

#FFF2F2

border

#D7CCCC

text

#180E0D

muted

#867E7E

Preview Lab

Preview with #ED636F

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

Preview Lab → · Contrast checker → · Palette generator →