#ED637F#ED637F

#ED637F is a light, vivid red. Relative luminance 0.285; OKLCH L 68.0% C 0.171 H 10.4°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#ED637F
RGB	rgb(237, 99, 127)
HSL	hsl(348, 79%, 66%)
HSV	hsv(348, 58%, 93%)
CMYK	cmyk(0%, 58.2%, 46.4%, 7.1%)
CIE-LAB	lab(60.31, 55.58, 11.95)
CIE-LCH	lch(60.31, 56.85, 12.13°)
OKLab	oklab(67.95% 0.1686 0.0309)
OKLCH	oklch(67.95% 0.171 10.4)
XYZ	xyz(43.2208, 28.4656, 23.2929)
Luminance	0.2846 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ED637F #63EDD1

analogous

#ED63C4 #ED637F #ED8C63

triadic

#ED637F #7FED63 #637FED

tetradic

#ED637F #C4ED63 #63EDD1 #8C63ED

square

#ED637F #C4ED63 #63EDD1 #8C63ED

split-complementary

#ED637F #63ED8C #63C4ED

monochromatic

#C01638 #E72C52 #ED637F #F39AAC #FAD1D9

Accessibility & contrast

On white

3.14

#ED637F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#ED637F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #ED637F

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ED637F	#FFFFFF	#000000	##000000
##ED637F	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80807F

Deuteranopia (green-blind)

#A49C7C

Tritanopia (blue-blind)

#FF506E

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #ed637f;
/* rgb */ color: rgb(237, 99, 127);
/* oklch */ color: oklch(68.0% 0.171 10.4);

Tailwind

colors: {
  custom: {
    50: '#f895a3',
    500: '#ed637f',
    950: '#000000',
  },
}

SCSS

$custom: #ed637f;
$custom-light: #f895a3;
$custom-dark: #000000;

JSON

{
  "hex": "#ed637f",
  "rgb": {
    "r": 237,
    "g": 99,
    "b": 127
  },
  "hsl": {
    "h": 347.826,
    "s": 79.31,
    "l": 65.882
  },
  "oklch": {
    "l": 0.67952,
    "c": 0.17135,
    "h": 10.4
  },
  "luminance": 0.28461
}

Semantic roles & 50–950 ramp

primary

#ED637F

secondary

#BFEDE3

accent

#DCB10A

background

#FFF9FA

surface

#FFF2F3

border

#D7CCCD

text

#180E0F

muted

#867E7F

Preview Lab

Preview with #ED637F

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

Preview Lab → · Contrast checker → · Palette generator →