#F0636B#F0636B

#F0636B is a light, vivid red. Relative luminance 0.285; OKLCH L 67.9% C 0.174 H 19.6°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#F0636B
RGB	rgb(240, 99, 107)
HSL	hsl(357, 82%, 66%)
HSV	hsv(357, 59%, 94%)
CMYK	cmyk(0%, 58.8%, 55.4%, 5.9%)
CIE-LAB	lab(60.35, 54.90, 23.64)
CIE-LCH	lch(60.35, 59.77, 23.30°)
OKLab	oklab(67.94% 0.1639 0.0584)
OKLCH	oklch(67.94% 0.174 19.6)
XYZ	xyz(43.0546, 28.5159, 17.1439)
Luminance	0.2851 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0636B #63F0E8

analogous

#F063B2 #F0636B #F0A263

triadic

#F0636B #6BF063 #636BF0

tetradic

#F0636B #B2F063 #63F0E8 #A263F0

square

#F0636B #B2F063 #63F0E8 #A263F0

split-complementary

#F0636B #63F0A2 #63B2F0

monochromatic

#C6131D #EB2B36 #F0636B #F59BA0 #FBD3D5

Accessibility & contrast

On white

3.13

#F0636B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#F0636B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F0636B

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0636B	#FFFFFF	#000000	##000000
##F0636B	1.00	3.13	6.70	6.70
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857F6A

Deuteranopia (green-blind)

#A89D68

Tritanopia (blue-blind)

#FF4B67

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #f0636b;
/* rgb */ color: rgb(240, 99, 107);
/* oklch */ color: oklch(67.9% 0.174 19.6);

Tailwind

colors: {
  custom: {
    50: '#fb9595',
    500: '#f0636b',
    950: '#000000',
  },
}

SCSS

$custom: #f0636b;
$custom-light: #fb9595;
$custom-dark: #000000;

JSON

{
  "hex": "#f0636b",
  "rgb": {
    "r": 240,
    "g": 99,
    "b": 107
  },
  "hsl": {
    "h": 356.596,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.67939,
    "c": 0.17395,
    "h": 19.6
  },
  "luminance": 0.2851
}

Semantic roles & 50–950 ramp

primary

#F0636B

secondary

#C1EEEC

accent

#DFD307

background

#FFF9F9

surface

#FFF2F1

border

#D7CCCB

text

#190E0D

muted

#877E7E

Preview Lab

Preview with #F0636B

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

Preview Lab → · Contrast checker → · Palette generator →