#F0636F#F0636F

#F0636F is a light, vivid red. Relative luminance 0.286; OKLCH L 68.0% C 0.174 H 17.9°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#F0636F
RGB	rgb(240, 99, 111)
HSL	hsl(355, 82%, 66%)
HSV	hsv(355, 59%, 94%)
CMYK	cmyk(0%, 58.8%, 53.8%, 5.9%)
CIE-LAB	lab(60.43, 55.20, 21.45)
CIE-LCH	lch(60.43, 59.22, 21.23°)
OKLab	oklab(68.02% 0.1654 0.0534)
OKLCH	oklch(68.02% 0.174 17.9)
XYZ	xyz(43.2699, 28.6020, 18.2780)
Luminance	0.2860 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0636F #63F0E4

analogous

#F063B5 #F0636F #F09E63

triadic

#F0636F #6FF063 #636FF0

tetradic

#F0636F #B5F063 #63F0E4 #9E63F0

square

#F0636F #B5F063 #63F0E4 #9E63F0

split-complementary

#F0636F #63F09E #63B5F0

monochromatic

#C61322 #EB2B3B #F0636F #F59BA3 #FBD3D6

Accessibility & contrast

On white

3.13

#F0636F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#F0636F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F0636F

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0636F	#FFFFFF	#000000	##000000
##F0636F	1.00	3.13	6.72	6.72
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847F6F

Deuteranopia (green-blind)

#A89D6C

Tritanopia (blue-blind)

#FF4B68

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #f0636f;
/* rgb */ color: rgb(240, 99, 111);
/* oklch */ color: oklch(68.0% 0.174 17.9);

Tailwind

colors: {
  custom: {
    50: '#fb9598',
    500: '#f0636f',
    950: '#000000',
  },
}

SCSS

$custom: #f0636f;
$custom-light: #fb9598;
$custom-dark: #000000;

JSON

{
  "hex": "#f0636f",
  "rgb": {
    "r": 240,
    "g": 99,
    "b": 111
  },
  "hsl": {
    "h": 354.894,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.68022,
    "c": 0.17379,
    "h": 17.9
  },
  "luminance": 0.28597
}

Semantic roles & 50–950 ramp

primary

#F0636F

secondary

#C1EEEA

accent

#DFCC07

background

#FFF9F9

surface

#FFF2F2

border

#D7CCCC

text

#190E0D

muted

#877E7E

Preview Lab

Preview with #F0636F

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

Preview Lab → · Contrast checker → · Palette generator →