#B83641#B83641

#B83641 is a mid, vivid red. Relative luminance 0.132; OKLCH L 53.0% C 0.166 H 20.3°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#B83641
RGB	rgb(184, 54, 65)
HSL	hsl(355, 55%, 47%)
HSV	hsv(355, 71%, 72%)
CMYK	cmyk(0%, 70.7%, 64.7%, 27.8%)
CIE-LAB	lab(43.08, 52.53, 24.15)
CIE-LCH	lch(43.08, 57.81, 24.69°)
OKLab	oklab(52.97% 0.1555 0.0576)
OKLCH	oklch(52.97% 0.166 20.3)
XYZ	xyz(22.0428, 13.2135, 6.3898)
Luminance	0.1321 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83641 #36B8AD

analogous

#B83682 #B83641 #B86C36

triadic

#B83641 #41B836 #3641B8

tetradic

#B83641 #82B836 #36B8AD #6C36B8

square

#B83641 #82B836 #36B8AD #6C36B8

split-complementary

#B83641 #36B86C #3682B8

monochromatic

#591A20 #892830 #B83641 #CF5C66 #DD8B92

Accessibility & contrast

On white

5.77

#B83641 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#B83641 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83641

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83641	#FFFFFF	#000000	##FFFFFF
##B83641	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595440

Deuteranopia (green-blind)

#7A703D

Tritanopia (blue-blind)

#CA0E3B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b83641;
/* rgb */ color: rgb(184, 54, 65);
/* oklch */ color: oklch(53.0% 0.166 20.3);

Tailwind

colors: {
  custom: {
    50: '#d57675',
    500: '#b83641',
    950: '#000000',
  },
}

SCSS

$custom: #b83641;
$custom-light: #d57675;
$custom-dark: #000000;

JSON

{
  "hex": "#b83641",
  "rgb": {
    "r": 184,
    "g": 54,
    "b": 65
  },
  "hsl": {
    "h": 354.923,
    "s": 54.622,
    "l": 46.667
  },
  "oklch": {
    "l": 0.52971,
    "c": 0.1658,
    "h": 20.3
  },
  "luminance": 0.1321
}

Semantic roles & 50–950 ramp

primary

#B83641

secondary

#82C7C2

accent

#DED14A

background

#FEF7F7

surface

#FCEDED

border

#D5C8C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #B83641

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

Preview Lab → · Contrast checker → · Palette generator →