#CB645A#CB645A

#CB645A is a light, vivid red. Relative luminance 0.225; OKLCH L 62.4% C 0.133 H 27.2°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#CB645A
RGB	rgb(203, 100, 90)
HSL	hsl(5, 52%, 57%)
HSV	hsv(5, 56%, 80%)
CMYK	cmyk(0%, 50.7%, 55.7%, 20.4%)
CIE-LAB	lab(54.61, 39.95, 24.82)
CIE-LCH	lch(54.61, 47.04, 31.85°)
OKLab	oklab(62.39% 0.1181 0.0607)
OKLCH	oklch(62.39% 0.133 27.2)
XYZ	xyz(31.0337, 22.5525, 12.3897)
Luminance	0.2255 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB645A #5AC1CB

analogous

#CB5A88 #CB645A #CB9D5A

triadic

#CB645A #5ACB64 #645ACB

tetradic

#CB645A #88CB5A #5AC1CB #9D5ACB

square

#CB645A #88CB5A #5AC1CB #9D5ACB

split-complementary

#CB645A #5ACB9D #5A88CB

monochromatic

#823129 #B04238 #CB645A #DA9089 #E8BBB7

Accessibility & contrast

On white

3.81

#CB645A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#CB645A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB645A

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB645A	#FFFFFF	#000000	##000000
##CB645A	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7559

Deuteranopia (green-blind)

#968B58

Tritanopia (blue-blind)

#DD5362

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #cb645a;
/* rgb */ color: rgb(203, 100, 90);
/* oklch */ color: oklch(62.4% 0.133 27.2);

Tailwind

colors: {
  custom: {
    50: '#e09288',
    500: '#cb645a',
    950: '#000000',
  },
}

SCSS

$custom: #cb645a;
$custom-light: #e09288;
$custom-dark: #000000;

JSON

{
  "hex": "#cb645a",
  "rgb": {
    "r": 203,
    "g": 100,
    "b": 90
  },
  "hsl": {
    "h": 5.31,
    "s": 52.074,
    "l": 57.451
  },
  "oklch": {
    "l": 0.62392,
    "c": 0.13282,
    "h": 27.2
  },
  "luminance": 0.22549
}

Semantic roles & 50–950 ramp

primary

#CB645A

secondary

#AAD3D7

accent

#CFDC4C

background

#FEF9F8

surface

#FDF1F0

border

#D5CBCB

text

#160D0B

muted

#847E7C

Preview Lab

Preview with #CB645A

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

Preview Lab → · Contrast checker → · Palette generator →