#ED637B#ED637B

#ED637B is a light, vivid red. Relative luminance 0.284; OKLCH L 67.9% C 0.171 H 12.2°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#ED637B
RGB	rgb(237, 99, 123)
HSL	hsl(350, 79%, 66%)
HSV	hsv(350, 58%, 93%)
CMYK	cmyk(0%, 58.2%, 48.1%, 7.1%)
CIE-LAB	lab(60.22, 55.22, 14.14)
CIE-LCH	lch(60.22, 57.00, 14.36°)
OKLab	oklab(67.85% 0.1671 0.0362)
OKLCH	oklch(67.85% 0.171 12.2)
XYZ	xyz(42.9653, 28.3633, 21.9471)
Luminance	0.2836 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ED637B #63EDD5

analogous

#ED63C0 #ED637B #ED9063

triadic

#ED637B #7BED63 #637BED

tetradic

#ED637B #C0ED63 #63EDD5 #9063ED

square

#ED637B #C0ED63 #63EDD5 #9063ED

split-complementary

#ED637B #63ED90 #63C0ED

monochromatic

#C01634 #E72C4D #ED637B #F39AA9 #FAD1D8

Accessibility & contrast

On white

3.15

#ED637B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.67

#ED637B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #ED637B

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ED637B	#FFFFFF	#000000	##000000
##ED637B	1.00	3.15	6.67	6.67
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.67	21.00	1.00	1.00
##000000	6.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81807B

Deuteranopia (green-blind)

#A49C78

Tritanopia (blue-blind)

#FF4F6C

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #ed637b;
/* rgb */ color: rgb(237, 99, 123);
/* oklch */ color: oklch(67.9% 0.171 12.2);

Tailwind

colors: {
  custom: {
    50: '#f895a1',
    500: '#ed637b',
    950: '#000000',
  },
}

SCSS

$custom: #ed637b;
$custom-light: #f895a1;
$custom-dark: #000000;

JSON

{
  "hex": "#ed637b",
  "rgb": {
    "r": 237,
    "g": 99,
    "b": 123
  },
  "hsl": {
    "h": 349.565,
    "s": 79.31,
    "l": 65.882
  },
  "oklch": {
    "l": 0.67854,
    "c": 0.17093,
    "h": 12.2
  },
  "luminance": 0.28358
}

Semantic roles & 50–950 ramp

primary

#ED637B

secondary

#BFEDE5

accent

#DCB70A

background

#FFF9F9

surface

#FFF2F2

border

#D7CCCC

text

#180E0E

muted

#867E7E

Preview Lab

Preview with #ED637B

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

Preview Lab → · Contrast checker → · Palette generator →