#CB5036#CB5036

#CB5036 is a mid, vivid red. Relative luminance 0.187; OKLCH L 59.0% C 0.162 H 33.6°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#CB5036
RGB	rgb(203, 80, 54)
HSL	hsl(10, 59%, 50%)
HSV	hsv(10, 73%, 80%)
CMYK	cmyk(0%, 60.6%, 73.4%, 20.4%)
CIE-LAB	lab(50.34, 47.40, 39.93)
CIE-LCH	lch(50.34, 61.98, 40.11°)
OKLab	oklab(58.99% 0.1349 0.0897)
OKLCH	oklch(58.99% 0.162 33.6)
XYZ	xyz(28.1661, 18.7041, 5.6164)
Luminance	0.1870 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB5036 #36B1CB

analogous

#CB3666 #CB5036 #CB9B36

triadic

#CB5036 #36CB50 #5036CB

tetradic

#CB5036 #66CB36 #36B1CB #9B36CB

square

#CB5036 #66CB36 #36B1CB #9B36CB

split-complementary

#CB5036 #36CB9B #3666CB

monochromatic

#6B291C #9C3C28 #CB5036 #D87A67 #E4A597

Accessibility & contrast

On white

4.43

#CB5036 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#CB5036 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB5036

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB5036	#FFFFFF	#000000	##000000
##CB5036	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)

#726733

Deuteranopia (green-blind)

#908232

Tritanopia (blue-blind)

#DF334B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #cb5036;
/* rgb */ color: rgb(203, 80, 54);
/* oklch */ color: oklch(59.0% 0.162 33.6);

Tailwind

colors: {
  custom: {
    50: '#e3866e',
    500: '#cb5036',
    950: '#000000',
  },
}

SCSS

$custom: #cb5036;
$custom-light: #e3866e;
$custom-dark: #000000;

JSON

{
  "hex": "#cb5036",
  "rgb": {
    "r": 203,
    "g": 80,
    "b": 54
  },
  "hsl": {
    "h": 10.47,
    "s": 58.893,
    "l": 50.392
  },
  "oklch": {
    "l": 0.5899,
    "c": 0.16206,
    "h": 33.6
  },
  "luminance": 0.187
}

Semantic roles & 50–950 ramp

primary

#CB5036

secondary

#8DC4D0

accent

#C7E246

background

#FFF8F6

surface

#FEF0EC

border

#D6CBC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CB5036

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

Preview Lab → · Contrast checker → · Palette generator →