#CB645F#CB645F

#CB645F is a light, vivid red. Relative luminance 0.226; OKLCH L 62.5% C 0.132 H 24.4°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#CB645F
RGB	rgb(203, 100, 95)
HSL	hsl(3, 51%, 58%)
HSV	hsv(3, 53%, 80%)
CMYK	cmyk(0%, 50.7%, 53.2%, 20.4%)
CIE-LAB	lab(54.70, 40.37, 22.05)
CIE-LCH	lch(54.70, 46.00, 28.64°)
OKLab	oklab(62.49% 0.1201 0.0546)
OKLCH	oklch(62.49% 0.132 24.4)
XYZ	xyz(31.2537, 22.6405, 13.5484)
Luminance	0.2264 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB645F #5FC6CB

analogous

#CB5F90 #CB645F #CB9A5F

triadic

#CB645F #5FCB64 #645FCB

tetradic

#CB645F #90CB5F #5FC6CB #9A5FCB

square

#CB645F #90CB5F #5FC6CB #9A5FCB

split-complementary

#CB645F #5FCB9A #5F90CB

monochromatic

#852F2B #B3403A #CB645F #DA918D #E9BDBB

Accessibility & contrast

On white

3.80

#CB645F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#CB645F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB645F

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB645F	#FFFFFF	#000000	##000000
##CB645F	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C765E

Deuteranopia (green-blind)

#968B5D

Tritanopia (blue-blind)

#DD5463

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #cb645f;
/* rgb */ color: rgb(203, 100, 95);
/* oklch */ color: oklch(62.5% 0.132 24.4);

Tailwind

colors: {
  custom: {
    50: '#df938c',
    500: '#cb645f',
    950: '#000000',
  },
}

SCSS

$custom: #cb645f;
$custom-light: #df938c;
$custom-dark: #000000;

JSON

{
  "hex": "#cb645f",
  "rgb": {
    "r": 203,
    "g": 100,
    "b": 95
  },
  "hsl": {
    "h": 2.778,
    "s": 50.943,
    "l": 58.431
  },
  "oklch": {
    "l": 0.62491,
    "c": 0.13192,
    "h": 24.4
  },
  "luminance": 0.22637
}

Semantic roles & 50–950 ramp

primary

#CB645F

secondary

#ADD6D8

accent

#D4DA4D

background

#FEF9F8

surface

#FDF1F0

border

#D5CBCB

text

#160D0C

muted

#847E7D

Preview Lab

Preview with #CB645F

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

Preview Lab → · Contrast checker → · Palette generator →