#CB5337#CB5337

#CB5337 is a mid, vivid red. Relative luminance 0.192; OKLCH L 59.4% C 0.159 H 34.5°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#CB5337
RGB	rgb(203, 83, 55)
HSL	hsl(11, 59%, 51%)
HSV	hsv(11, 73%, 80%)
CMYK	cmyk(0%, 59.1%, 72.9%, 20.4%)
CIE-LAB	lab(50.88, 46.06, 39.98)
CIE-LCH	lch(50.88, 61.00, 40.96°)
OKLab	oklab(59.4% 0.131 0.0901)
OKLCH	oklch(59.4% 0.159 34.5)
XYZ	xyz(28.4144, 19.1627, 5.8162)
Luminance	0.1916 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB5337 #37AFCB

analogous

#CB3765 #CB5337 #CB9D37

triadic

#CB5337 #37CB53 #5337CB

tetradic

#CB5337 #65CB37 #37AFCB #9D37CB

square

#CB5337 #65CB37 #37AFCB #9D37CB

split-complementary

#CB5337 #37CB9D #3765CB

monochromatic

#6C2B1C #9C3E29 #CB5337 #D87D68 #E4A798

Accessibility & contrast

On white

4.35

#CB5337 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#CB5337 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB5337

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB5337	#FFFFFF	#000000	##000000
##CB5337	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#746933

Deuteranopia (green-blind)

#918333

Tritanopia (blue-blind)

#DF384D

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #cb5337;
/* rgb */ color: rgb(203, 83, 55);
/* oklch */ color: oklch(59.4% 0.159 34.5);

Tailwind

colors: {
  custom: {
    50: '#e2876f',
    500: '#cb5337',
    950: '#000000',
  },
}

SCSS

$custom: #cb5337;
$custom-light: #e2876f;
$custom-dark: #000000;

JSON

{
  "hex": "#cb5337",
  "rgb": {
    "r": 203,
    "g": 83,
    "b": 55
  },
  "hsl": {
    "h": 11.351,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.594,
    "c": 0.15895,
    "h": 34.5
  },
  "luminance": 0.19159
}

Semantic roles & 50–950 ramp

primary

#CB5337

secondary

#8EC3D0

accent

#C4E246

background

#FFF8F6

surface

#FEF0EC

border

#D6CBC7

text

#170C07

muted

#857D7A

Preview Lab

Preview with #CB5337

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

Preview Lab → · Contrast checker → · Palette generator →