#B83141#B83141

#B83141 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.5% C 0.171 H 19.0°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#B83141
RGB	rgb(184, 49, 65)
HSL	hsl(353, 58%, 46%)
HSV	hsv(353, 73%, 72%)
CMYK	cmyk(0%, 73.4%, 64.7%, 27.8%)
CIE-LAB	lab(42.42, 54.37, 23.30)
CIE-LCH	lch(42.42, 59.15, 23.20°)
OKLab	oklab(52.48% 0.1614 0.0557)
OKLCH	oklch(52.48% 0.171 19)
XYZ	xyz(21.8219, 12.7718, 6.3162)
Luminance	0.1277 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83141 #31B8A8

analogous

#B83184 #B83141 #B86431

triadic

#B83141 #41B831 #3141B8

tetradic

#B83141 #84B831 #31B8A8 #6431B8

square

#B83141 #84B831 #31B8A8 #6431B8

split-complementary

#B83141 #31B864 #3184B8

monochromatic

#57171F #882430 #B83141 #D25563 #DE8590

Accessibility & contrast

On white

5.91

#B83141 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#B83141 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83141

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83141	#FFFFFF	#000000	##FFFFFF
##B83141	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575241

Deuteranopia (green-blind)

#796E3D

Tritanopia (blue-blind)

#CA0038

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b83141;
/* rgb */ color: rgb(184, 49, 65);
/* oklch */ color: oklch(52.5% 0.171 19.0);

Tailwind

colors: {
  custom: {
    50: '#d57475',
    500: '#b83141',
    950: '#000000',
  },
}

SCSS

$custom: #b83141;
$custom-light: #d57475;
$custom-dark: #000000;

JSON

{
  "hex": "#b83141",
  "rgb": {
    "r": 184,
    "g": 49,
    "b": 65
  },
  "hsl": {
    "h": 352.889,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52476,
    "c": 0.17069,
    "h": 19
  },
  "luminance": 0.12769
}

Semantic roles & 50–950 ramp

primary

#B83141

secondary

#7DC8BF

accent

#E1CF47

background

#FEF7F7

surface

#FCEDED

border

#D5C8C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #B83141

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

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