#B83642#B83642

#B83642 is a mid, vivid red. Relative luminance 0.132; OKLCH L 53.0% C 0.166 H 19.9°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#B83642
RGB	rgb(184, 54, 66)
HSL	hsl(354, 55%, 47%)
HSV	hsv(354, 71%, 72%)
CMYK	cmyk(0%, 70.7%, 64.1%, 27.8%)
CIE-LAB	lab(43.10, 52.59, 23.56)
CIE-LCH	lch(43.10, 57.62, 24.13°)
OKLab	oklab(52.99% 0.1559 0.0564)
OKLCH	oklch(52.99% 0.166 19.9)
XYZ	xyz(22.0720, 13.2252, 6.5437)
Luminance	0.1322 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83642 #36B8AC

analogous

#B83683 #B83642 #B86B36

triadic

#B83642 #42B836 #3642B8

tetradic

#B83642 #83B836 #36B8AC #6B36B8

square

#B83642 #83B836 #36B8AC #6B36B8

split-complementary

#B83642 #36B86B #3683B8

monochromatic

#591A20 #892831 #B83642 #CF5C67 #DD8B93

Accessibility & contrast

On white

5.76

#B83642 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#B83642 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83642

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83642	#FFFFFF	#000000	##FFFFFF
##B83642	1.00	5.76	3.64	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595442

Deuteranopia (green-blind)

#7A703E

Tritanopia (blue-blind)

#CA0F3B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b83642;
/* rgb */ color: rgb(184, 54, 66);
/* oklch */ color: oklch(53.0% 0.166 19.9);

Tailwind

colors: {
  custom: {
    50: '#d47676',
    500: '#b83642',
    950: '#000000',
  },
}

SCSS

$custom: #b83642;
$custom-light: #d47676;
$custom-dark: #000000;

JSON

{
  "hex": "#b83642",
  "rgb": {
    "r": 184,
    "g": 54,
    "b": 66
  },
  "hsl": {
    "h": 354.462,
    "s": 54.622,
    "l": 46.667
  },
  "oklch": {
    "l": 0.5299,
    "c": 0.16575,
    "h": 19.9
  },
  "luminance": 0.13222
}

Semantic roles & 50–950 ramp

primary

#B83642

secondary

#82C7C1

accent

#DED04A

background

#FEF7F7

surface

#FCEDED

border

#D5C8C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #B83642

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

Preview Lab → · Contrast checker → · Palette generator →