#F0636C#F0636C

#F0636C is a light, vivid red. Relative luminance 0.285; OKLCH L 68.0% C 0.174 H 19.2°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#F0636C
RGB	rgb(240, 99, 108)
HSL	hsl(356, 82%, 66%)
HSV	hsv(356, 59%, 94%)
CMYK	cmyk(0%, 58.8%, 55%, 5.9%)
CIE-LAB	lab(60.37, 54.97, 23.09)
CIE-LCH	lch(60.37, 59.63, 22.79°)
OKLab	oklab(67.96% 0.1643 0.0571)
OKLCH	oklch(67.96% 0.174 19.2)
XYZ	xyz(43.1075, 28.5370, 17.4226)
Luminance	0.2853 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0636C #63F0E7

analogous

#F063B3 #F0636C #F0A163

triadic

#F0636C #6CF063 #636CF0

tetradic

#F0636C #B3F063 #63F0E7 #A163F0

square

#F0636C #B3F063 #63F0E7 #A163F0

split-complementary

#F0636C #63F0A1 #63B3F0

monochromatic

#C6131E #EB2B37 #F0636C #F59BA1 #FBD3D5

Accessibility & contrast

On white

3.13

#F0636C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#F0636C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F0636C

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0636C	#FFFFFF	#000000	##000000
##F0636C	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)

#857F6B

Deuteranopia (green-blind)

#A89D69

Tritanopia (blue-blind)

#FF4B67

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #f0636c;
/* rgb */ color: rgb(240, 99, 108);
/* oklch */ color: oklch(68.0% 0.174 19.2);

Tailwind

colors: {
  custom: {
    50: '#fb9596',
    500: '#f0636c',
    950: '#000000',
  },
}

SCSS

$custom: #f0636c;
$custom-light: #fb9596;
$custom-dark: #000000;

JSON

{
  "hex": "#f0636c",
  "rgb": {
    "r": 240,
    "g": 99,
    "b": 108
  },
  "hsl": {
    "h": 356.17,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.6796,
    "c": 0.1739,
    "h": 19.2
  },
  "luminance": 0.28532
}

Semantic roles & 50–950 ramp

primary

#F0636C

secondary

#C1EEEB

accent

#DFD107

background

#FFF9F9

surface

#FFF2F1

border

#D7CCCB

text

#190E0D

muted

#877E7E

Preview Lab

Preview with #F0636C

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

Preview Lab → · Contrast checker → · Palette generator →