#CB636E#CB636E

#CB636E is a light, vivid red. Relative luminance 0.227; OKLCH L 62.7% C 0.132 H 15.1°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#CB636E
RGB	rgb(203, 99, 110)
HSL	hsl(354, 50%, 59%)
HSV	hsv(354, 51%, 80%)
CMYK	cmyk(0%, 51.2%, 45.8%, 20.4%)
CIE-LAB	lab(54.81, 42.27, 13.44)
CIE-LCH	lch(54.81, 44.35, 17.63°)
OKLab	oklab(62.68% 0.1276 0.0344)
OKLCH	oklch(62.68% 0.132 15.1)
XYZ	xyz(31.9070, 22.7493, 17.4596)
Luminance	0.2275 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB636E #63CBC0

analogous

#CB63A2 #CB636E #CB8C63

triadic

#CB636E #6ECB63 #636ECB

tetradic

#CB636E #A2CB63 #63CBC0 #8C63CB

square

#CB636E #A2CB63 #63CBC0 #8C63CB

split-complementary

#CB636E #63CB8C #63A2CB

monochromatic

#872D36 #B53C49 #CB636E #DA9199 #EABFC3

Accessibility & contrast

On white

3.78

#CB636E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#CB636E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB636E

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB636E	#FFFFFF	#000000	##000000
##CB636E	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79766E

Deuteranopia (green-blind)

#938B6C

Tritanopia (blue-blind)

#DC5667

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #cb636e;
/* rgb */ color: rgb(203, 99, 110);
/* oklch */ color: oklch(62.7% 0.132 15.1);

Tailwind

colors: {
  custom: {
    50: '#df9297',
    500: '#cb636e',
    950: '#000000',
  },
}

SCSS

$custom: #cb636e;
$custom-light: #df9297;
$custom-dark: #000000;

JSON

{
  "hex": "#cb636e",
  "rgb": {
    "r": 203,
    "g": 99,
    "b": 110
  },
  "hsl": {
    "h": 353.654,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.62678,
    "c": 0.13218,
    "h": 15.1
  },
  "luminance": 0.22746
}

Semantic roles & 50–950 ramp

primary

#CB636E

secondary

#B1D9D5

accent

#DACB4E

background

#FEF9F9

surface

#FCF1F2

border

#D5CBCC

text

#160D0D

muted

#847E7E

Preview Lab

Preview with #CB636E

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

Preview Lab → · Contrast checker → · Palette generator →