#E7637C#E7637C

#E7637C is a light, vivid red. Relative luminance 0.274; OKLCH L 67.0% C 0.165 H 11.0°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#E7637C
RGB	rgb(231, 99, 124)
HSL	hsl(349, 73%, 65%)
HSV	hsv(349, 57%, 91%)
CMYK	cmyk(0%, 57.1%, 46.3%, 9.4%)
CIE-LAB	lab(59.32, 53.32, 12.17)
CIE-LCH	lch(59.32, 54.69, 12.85°)
OKLab	oklab(67.01% 0.1616 0.0314)
OKLCH	oklch(67.01% 0.165 11)
XYZ	xyz(41.0579, 27.3726, 22.1861)
Luminance	0.2737 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E7637C #63E7CE

analogous

#E763BE #E7637C #E78C63

triadic

#E7637C #7CE763 #637CE7

tetradic

#E7637C #BEE763 #63E7CE #8C63E7

square

#E7637C #BEE763 #63E7CE #8C63E7

split-complementary

#E7637C #63E78C #63BEE7

monochromatic

#B41C39 #DF2E4F #E7637C #EF98A9 #F7CDD5

Accessibility & contrast

On white

3.24

#E7637C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#E7637C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E7637C

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E7637C	#FFFFFF	#000000	##000000
##E7637C	1.00	3.24	6.47	6.47
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7E7C

Deuteranopia (green-blind)

#A19979

Tritanopia (blue-blind)

#FA516C

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #e7637c;
/* rgb */ color: rgb(231, 99, 124);
/* oklch */ color: oklch(67.0% 0.165 11.0);

Tailwind

colors: {
  custom: {
    50: '#f394a1',
    500: '#e7637c',
    950: '#000000',
  },
}

SCSS

$custom: #e7637c;
$custom-light: #f394a1;
$custom-dark: #000000;

JSON

{
  "hex": "#e7637c",
  "rgb": {
    "r": 231,
    "g": 99,
    "b": 124
  },
  "hsl": {
    "h": 348.636,
    "s": 73.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.67008,
    "c": 0.16461,
    "h": 11
  },
  "luminance": 0.27368
}

Semantic roles & 50–950 ramp

primary

#E7637C

secondary

#BCEAE1

accent

#D5B010

background

#FFF9F9

surface

#FFF2F2

border

#D7CCCC

text

#180E0F

muted

#867E7E

Preview Lab

Preview with #E7637C

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

Preview Lab → · Contrast checker → · Palette generator →