#CB645D#CB645D

#CB645D is a light, vivid red. Relative luminance 0.226; OKLCH L 62.5% C 0.132 H 25.6°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#CB645D
RGB	rgb(203, 100, 93)
HSL	hsl(4, 51%, 58%)
HSV	hsv(4, 54%, 80%)
CMYK	cmyk(0%, 50.7%, 54.2%, 20.4%)
CIE-LAB	lab(54.66, 40.20, 23.16)
CIE-LCH	lch(54.66, 46.39, 29.95°)
OKLab	oklab(62.45% 0.1193 0.0571)
OKLCH	oklch(62.45% 0.132 25.6)
XYZ	xyz(31.1639, 22.6046, 13.0758)
Luminance	0.2260 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB645D #5DC4CB

analogous

#CB5D8D #CB645D #CB9B5D

triadic

#CB645D #5DCB64 #645DCB

tetradic

#CB645D #8DCB5D #5DC4CB #9B5DCB

square

#CB645D #8DCB5D #5DC4CB #9B5DCB

split-complementary

#CB645D #5DCB9B #5D8DCB

monochromatic

#83302A #B24139 #CB645D #DA908B #E9BDBA

Accessibility & contrast

On white

3.80

#CB645D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#CB645D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB645D

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB645D	#FFFFFF	#000000	##000000
##CB645D	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C755C

Deuteranopia (green-blind)

#968B5B

Tritanopia (blue-blind)

#DD5463

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #cb645d;
/* rgb */ color: rgb(203, 100, 93);
/* oklch */ color: oklch(62.5% 0.132 25.6);

Tailwind

colors: {
  custom: {
    50: '#e0928b',
    500: '#cb645d',
    950: '#000000',
  },
}

SCSS

$custom: #cb645d;
$custom-light: #e0928b;
$custom-dark: #000000;

JSON

{
  "hex": "#cb645d",
  "rgb": {
    "r": 203,
    "g": 100,
    "b": 93
  },
  "hsl": {
    "h": 3.818,
    "s": 51.402,
    "l": 58.039
  },
  "oklch": {
    "l": 0.6245,
    "c": 0.13225,
    "h": 25.6
  },
  "luminance": 0.22601
}

Semantic roles & 50–950 ramp

primary

#CB645D

secondary

#ACD5D8

accent

#D2DB4D

background

#FEF9F8

surface

#FDF1F0

border

#D5CBCB

text

#160D0C

muted

#847E7D

Preview Lab

Preview with #CB645D

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

Preview Lab → · Contrast checker → · Palette generator →