#F0636D#F0636D

#F0636D is a light, vivid red. Relative luminance 0.286; OKLCH L 68.0% C 0.174 H 18.7°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#F0636D
RGB	rgb(240, 99, 109)
HSL	hsl(356, 82%, 66%)
HSV	hsv(356, 59%, 94%)
CMYK	cmyk(0%, 58.8%, 54.6%, 5.9%)
CIE-LAB	lab(60.39, 55.05, 22.54)
CIE-LCH	lch(60.39, 59.49, 22.27°)
OKLab	oklab(67.98% 0.1646 0.0559)
OKLCH	oklch(67.98% 0.174 18.7)
XYZ	xyz(43.1610, 28.5584, 17.7045)
Luminance	0.2855 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0636D #63F0E6

analogous

#F063B4 #F0636D #F0A063

triadic

#F0636D #6DF063 #636DF0

tetradic

#F0636D #B4F063 #63F0E6 #A063F0

square

#F0636D #B4F063 #63F0E6 #A063F0

split-complementary

#F0636D #63F0A0 #63B4F0

monochromatic

#C61320 #EB2B39 #F0636D #F59BA1 #FBD3D6

Accessibility & contrast

On white

3.13

#F0636D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#F0636D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F0636D

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0636D	#FFFFFF	#000000	##000000
##F0636D	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857F6D

Deuteranopia (green-blind)

#A89D6A

Tritanopia (blue-blind)

#FF4B67

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #f0636d;
/* rgb */ color: rgb(240, 99, 109);
/* oklch */ color: oklch(68.0% 0.174 18.7);

Tailwind

colors: {
  custom: {
    50: '#fb9596',
    500: '#f0636d',
    950: '#000000',
  },
}

SCSS

$custom: #f0636d;
$custom-light: #fb9596;
$custom-dark: #000000;

JSON

{
  "hex": "#f0636d",
  "rgb": {
    "r": 240,
    "g": 99,
    "b": 109
  },
  "hsl": {
    "h": 355.745,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.6798,
    "c": 0.17385,
    "h": 18.7
  },
  "luminance": 0.28553
}

Semantic roles & 50–950 ramp

primary

#F0636D

secondary

#C1EEEB

accent

#DFD007

background

#FFF9F9

surface

#FFF2F2

border

#D7CCCC

text

#190E0D

muted

#877E7E

Preview Lab

Preview with #F0636D

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

Preview Lab → · Contrast checker → · Palette generator →