#CB635B#CB635B

#CB635B is a light, vivid red. Relative luminance 0.224; OKLCH L 62.3% C 0.134 H 26.1°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#CB635B
RGB	rgb(203, 99, 91)
HSL	hsl(4, 52%, 58%)
HSV	hsv(4, 55%, 80%)
CMYK	cmyk(0%, 51.2%, 55.2%, 20.4%)
CIE-LAB	lab(54.43, 40.54, 24.01)
CIE-LCH	lch(54.43, 47.11, 30.63°)
OKLab	oklab(62.26% 0.1201 0.0589)
OKLCH	oklch(62.26% 0.134 26.1)
XYZ	xyz(30.9812, 22.3790, 12.5836)
Luminance	0.2238 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB635B #5BC3CB

analogous

#CB5B8B #CB635B #CB9B5B

triadic

#CB635B #5BCB63 #635BCB

tetradic

#CB635B #8BCB5B #5BC3CB #9B5BCB

square

#CB635B #8BCB5B #5BC3CB #9B5BCB

split-complementary

#CB635B #5BCB9B #5B8BCB

monochromatic

#823029 #B14138 #CB635B #DA8F89 #E8BBB8

Accessibility & contrast

On white

3.84

#CB635B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#CB635B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB635B

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB635B	#FFFFFF	#000000	##000000
##CB635B	1.00	3.84	5.48	5.48
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C755A

Deuteranopia (green-blind)

#968A59

Tritanopia (blue-blind)

#DD5262

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #cb635b;
/* rgb */ color: rgb(203, 99, 91);
/* oklch */ color: oklch(62.3% 0.134 26.1);

Tailwind

colors: {
  custom: {
    50: '#e09289',
    500: '#cb635b',
    950: '#000000',
  },
}

SCSS

$custom: #cb635b;
$custom-light: #e09289;
$custom-dark: #000000;

JSON

{
  "hex": "#cb635b",
  "rgb": {
    "r": 203,
    "g": 99,
    "b": 91
  },
  "hsl": {
    "h": 4.286,
    "s": 51.852,
    "l": 57.647
  },
  "oklch": {
    "l": 0.62259,
    "c": 0.13377,
    "h": 26.1
  },
  "luminance": 0.22376
}

Semantic roles & 50–950 ramp

primary

#CB635B

secondary

#AAD4D7

accent

#D1DB4C

background

#FEF9F8

surface

#FDF1F0

border

#D5CBCB

text

#160D0B

muted

#847E7C

Preview Lab

Preview with #CB635B

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

Preview Lab → · Contrast checker → · Palette generator →