#CB4E36#CB4E36

#CB4E36 is a mid, vivid red. Relative luminance 0.184; OKLCH L 58.7% C 0.164 H 32.8°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#CB4E36
RGB	rgb(203, 78, 54)
HSL	hsl(10, 59%, 50%)
HSV	hsv(10, 73%, 80%)
CMYK	cmyk(0%, 61.6%, 73.4%, 20.4%)
CIE-LAB	lab(50.00, 48.31, 39.55)
CIE-LCH	lch(50.00, 62.44, 39.30°)
OKLab	oklab(58.73% 0.1378 0.0889)
OKLCH	oklch(58.73% 0.164 32.8)
XYZ	xyz(28.0218, 18.4155, 5.5683)
Luminance	0.1841 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4E36 #36B3CB

analogous

#CB3669 #CB4E36 #CB9836

triadic

#CB4E36 #36CB4E #4E36CB

tetradic

#CB4E36 #69CB36 #36B3CB #9836CB

square

#CB4E36 #69CB36 #36B3CB #9836CB

split-complementary

#CB4E36 #36CB98 #3669CB

monochromatic

#6B281C #9C3B28 #CB4E36 #D87967 #E4A497

Accessibility & contrast

On white

4.48

#CB4E36 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#CB4E36 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB4E36

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4E36	#FFFFFF	#000000	##000000
##CB4E36	1.00	4.48	4.68	4.68
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#716633

Deuteranopia (green-blind)

#8F8132

Tritanopia (blue-blind)

#DF3049

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #cb4e36;
/* rgb */ color: rgb(203, 78, 54);
/* oklch */ color: oklch(58.7% 0.164 32.8);

Tailwind

colors: {
  custom: {
    50: '#e3856e',
    500: '#cb4e36',
    950: '#000000',
  },
}

SCSS

$custom: #cb4e36;
$custom-light: #e3856e;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4e36",
  "rgb": {
    "r": 203,
    "g": 78,
    "b": 54
  },
  "hsl": {
    "h": 9.664,
    "s": 58.893,
    "l": 50.392
  },
  "oklch": {
    "l": 0.58731,
    "c": 0.16397,
    "h": 32.8
  },
  "luminance": 0.18412
}

Semantic roles & 50–950 ramp

primary

#CB4E36

secondary

#8DC5D0

accent

#C9E246

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CB4E36

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

Preview Lab → · Contrast checker → · Palette generator →