#CB4D36#CB4D36

#CB4D36 is a mid, vivid red. Relative luminance 0.183; OKLCH L 58.6% C 0.165 H 32.5°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#CB4D36
RGB	rgb(203, 77, 54)
HSL	hsl(9, 59%, 50%)
HSV	hsv(9, 73%, 80%)
CMYK	cmyk(0%, 62.1%, 73.4%, 20.4%)
CIE-LAB	lab(49.83, 48.76, 39.36)
CIE-LCH	lch(49.83, 62.67, 38.91°)
OKLab	oklab(58.6% 0.1392 0.0885)
OKLCH	oklch(58.6% 0.165 32.5)
XYZ	xyz(27.9513, 18.2745, 5.5448)
Luminance	0.1827 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4D36 #36B4CB

analogous

#CB3669 #CB4D36 #CB9836

triadic

#CB4D36 #36CB4D #4D36CB

tetradic

#CB4D36 #69CB36 #36B4CB #9836CB

square

#CB4D36 #69CB36 #36B4CB #9836CB

split-complementary

#CB4D36 #36CB98 #3669CB

monochromatic

#6B281C #9C3A28 #CB4D36 #D87867 #E4A397

Accessibility & contrast

On white

4.51

#CB4D36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#CB4D36 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB4D36

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4D36	#FFFFFF	#000000	##000000
##CB4D36	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#706533

Deuteranopia (green-blind)

#8F8132

Tritanopia (blue-blind)

#DF2E48

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #cb4d36;
/* rgb */ color: rgb(203, 77, 54);
/* oklch */ color: oklch(58.6% 0.165 32.5);

Tailwind

colors: {
  custom: {
    50: '#e3846e',
    500: '#cb4d36',
    950: '#000000',
  },
}

SCSS

$custom: #cb4d36;
$custom-light: #e3846e;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4d36",
  "rgb": {
    "r": 203,
    "g": 77,
    "b": 54
  },
  "hsl": {
    "h": 9.262,
    "s": 58.893,
    "l": 50.392
  },
  "oklch": {
    "l": 0.58604,
    "c": 0.16493,
    "h": 32.5
  },
  "luminance": 0.18271
}

Semantic roles & 50–950 ramp

primary

#CB4D36

secondary

#8DC5D0

accent

#CAE246

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CB4D36

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

Preview Lab → · Contrast checker → · Palette generator →