#CB4F42#CB4F42

#CB4F42 is a mid, vivid red. Relative luminance 0.187; OKLCH L 59.0% C 0.160 H 28.8°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#CB4F42
RGB	rgb(203, 79, 66)
HSL	hsl(6, 57%, 53%)
HSV	hsv(6, 67%, 80%)
CMYK	cmyk(0%, 61.1%, 67.5%, 20.4%)
CIE-LAB	lab(50.32, 48.46, 33.23)
CIE-LCH	lch(50.32, 58.76, 34.44°)
OKLab	oklab(59.02% 0.1406 0.0773)
OKLCH	oklch(59.02% 0.16 28.8)
XYZ	xyz(28.4108, 18.6857, 7.2638)
Luminance	0.1868 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4F42 #42BECB

analogous

#CB427A #CB4F42 #CB9342

triadic

#CB4F42 #42CB4F #4F42CB

tetradic

#CB4F42 #7ACB42 #42BECB #9342CB

square

#CB4F42 #7ACB42 #42BECB #9342CB

split-complementary

#CB4F42 #42CB93 #427ACB

monochromatic

#732820 #A3382D #CB4F42 #D87C72 #E5A8A2

Accessibility & contrast

On white

4.43

#CB4F42 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#CB4F42 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB4F42

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4F42	#FFFFFF	#000000	##000000
##CB4F42	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#706740

Deuteranopia (green-blind)

#8F823F

Tritanopia (blue-blind)

#DE344D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #cb4f42;
/* rgb */ color: rgb(203, 79, 66);
/* oklch */ color: oklch(59.0% 0.160 28.8);

Tailwind

colors: {
  custom: {
    50: '#e28577',
    500: '#cb4f42',
    950: '#000000',
  },
}

SCSS

$custom: #cb4f42;
$custom-light: #e28577;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4f42",
  "rgb": {
    "r": 203,
    "g": 79,
    "b": 66
  },
  "hsl": {
    "h": 5.693,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.59021,
    "c": 0.16042,
    "h": 28.8
  },
  "luminance": 0.18682
}

Semantic roles & 50–950 ramp

primary

#CB4F42

secondary

#97CCD2

accent

#D2E048

background

#FEF8F7

surface

#FDF0ED

border

#D5CBC8

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CB4F42

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

Preview Lab → · Contrast checker → · Palette generator →