#E3637D#E3637D

#E3637D is a light, vivid red. Relative luminance 0.267; OKLCH L 66.5% C 0.160 H 10.0°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#E3637D
RGB	rgb(227, 99, 125)
HSL	hsl(348, 70%, 64%)
HSV	hsv(348, 56%, 89%)
CMYK	cmyk(0%, 56.4%, 44.9%, 11%)
CIE-LAB	lab(58.73, 52.09, 10.68)
CIE-LCH	lch(58.73, 53.17, 11.58°)
OKLab	oklab(66.46% 0.158 0.0277)
OKLCH	oklch(66.46% 0.16 10)
XYZ	xyz(39.8448, 26.7397, 22.4610)
Luminance	0.2673 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3637D #63E3C9

analogous

#E363BD #E3637D #E38963

triadic

#E3637D #7DE363 #637DE3

tetradic

#E3637D #BDE363 #63E3C9 #8963E3

square

#E3637D #BDE363 #63E3C9 #8963E3

split-complementary

#E3637D #63E389 #63BDE3

monochromatic

#AD1F3C #DA2F52 #E3637D #EC97A8 #F6CBD3

Accessibility & contrast

On white

3.31

#E3637D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.35

#E3637D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E3637D

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3637D	#FFFFFF	#000000	##000000
##E3637D	1.00	3.31	6.35	6.35
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.35	21.00	1.00	1.00
##000000	6.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7D7D

Deuteranopia (green-blind)

#9E977A

Tritanopia (blue-blind)

#F6536D

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #e3637d;
/* rgb */ color: rgb(227, 99, 125);
/* oklch */ color: oklch(66.5% 0.160 10.0);

Tailwind

colors: {
  custom: {
    50: '#f094a2',
    500: '#e3637d',
    950: '#000000',
  },
}

SCSS

$custom: #e3637d;
$custom-light: #f094a2;
$custom-dark: #000000;

JSON

{
  "hex": "#e3637d",
  "rgb": {
    "r": 227,
    "g": 99,
    "b": 125
  },
  "hsl": {
    "h": 347.813,
    "s": 69.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.66457,
    "c": 0.16042,
    "h": 10
  },
  "luminance": 0.26735
}

Semantic roles & 50–950 ramp

primary

#E3637D

secondary

#BAE7DE

accent

#D2AB14

background

#FFF9F9

surface

#FFF2F2

border

#D7CCCC

text

#170D0F

muted

#857E7E

Preview Lab

Preview with #E3637D

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

Preview Lab → · Contrast checker → · Palette generator →