#CB4836#CB4836

#CB4836 is a mid, vivid red. Relative luminance 0.176; OKLCH L 58.0% C 0.170 H 30.7°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#CB4836
RGB	rgb(203, 72, 54)
HSL	hsl(7, 59%, 50%)
HSV	hsv(7, 73%, 80%)
CMYK	cmyk(0%, 64.5%, 73.4%, 20.4%)
CIE-LAB	lab(49.01, 50.95, 38.46)
CIE-LCH	lch(49.01, 63.83, 37.05°)
OKLab	oklab(57.99% 0.146 0.0865)
OKLCH	oklch(57.99% 0.17 30.7)
XYZ	xyz(27.6148, 17.6015, 5.4326)
Luminance	0.1760 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4836 #36B9CB

analogous

#CB366F #CB4836 #CB9236

triadic

#CB4836 #36CB48 #4836CB

tetradic

#CB4836 #6FCB36 #36B9CB #9236CB

square

#CB4836 #6FCB36 #36B9CB #9236CB

split-complementary

#CB4836 #36CB92 #366FCB

monochromatic

#6B251C #9C3628 #CB4836 #D87467 #E4A197

Accessibility & contrast

On white

4.65

#CB4836 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#CB4836 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4836

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4836	#FFFFFF	#000000	##FFFFFF
##CB4836	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6233

Deuteranopia (green-blind)

#8D7F32

Tritanopia (blue-blind)

#DF2545

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #cb4836;
/* rgb */ color: rgb(203, 72, 54);
/* oklch */ color: oklch(58.0% 0.170 30.7);

Tailwind

colors: {
  custom: {
    50: '#e3816e',
    500: '#cb4836',
    950: '#000000',
  },
}

SCSS

$custom: #cb4836;
$custom-light: #e3816e;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4836",
  "rgb": {
    "r": 203,
    "g": 72,
    "b": 54
  },
  "hsl": {
    "h": 7.248,
    "s": 58.893,
    "l": 50.392
  },
  "oklch": {
    "l": 0.57988,
    "c": 0.16971,
    "h": 30.7
  },
  "luminance": 0.17598
}

Semantic roles & 50–950 ramp

primary

#CB4836

secondary

#8DC8D0

accent

#CFE246

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CB4836

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

Preview Lab → · Contrast checker → · Palette generator →