#B83144#B83144

#B83144 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.5% C 0.171 H 17.7°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#B83144
RGB	rgb(184, 49, 68)
HSL	hsl(352, 58%, 46%)
HSV	hsv(352, 73%, 72%)
CMYK	cmyk(0%, 73.4%, 63%, 27.8%)
CIE-LAB	lab(42.47, 54.55, 21.52)
CIE-LCH	lch(42.47, 58.64, 21.53°)
OKLab	oklab(52.53% 0.1625 0.0519)
OKLCH	oklch(52.53% 0.171 17.7)
XYZ	xyz(21.9111, 12.8075, 6.7861)
Luminance	0.1280 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83144 #31B8A5

analogous

#B83187 #B83144 #B86231

triadic

#B83144 #44B831 #3144B8

tetradic

#B83144 #87B831 #31B8A5 #6231B8

square

#B83144 #87B831 #31B8A5 #6231B8

split-complementary

#B83144 #31B862 #3187B8

monochromatic

#571720 #882432 #B83144 #D25566 #DE8592

Accessibility & contrast

On white

5.90

#B83144 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#B83144 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83144

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83144	#FFFFFF	#000000	##FFFFFF
##B83144	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565244

Deuteranopia (green-blind)

#786F40

Tritanopia (blue-blind)

#CA0039

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b83144;
/* rgb */ color: rgb(184, 49, 68);
/* oklch */ color: oklch(52.5% 0.171 17.7);

Tailwind

colors: {
  custom: {
    50: '#d57477',
    500: '#b83144',
    950: '#000000',
  },
}

SCSS

$custom: #b83144;
$custom-light: #d57477;
$custom-dark: #000000;

JSON

{
  "hex": "#b83144",
  "rgb": {
    "r": 184,
    "g": 49,
    "b": 68
  },
  "hsl": {
    "h": 351.556,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52534,
    "c": 0.17062,
    "h": 17.7
  },
  "luminance": 0.12804
}

Semantic roles & 50–950 ramp

primary

#B83144

secondary

#7DC8BD

accent

#E1CB47

background

#FEF7F7

surface

#FCEDED

border

#D5C8C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #B83144

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

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