#B83B32#B83B32

#B83B32 is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.3% C 0.163 H 28.0°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#B83B32
RGB	rgb(184, 59, 50)
HSL	hsl(4, 57%, 46%)
HSV	hsv(4, 73%, 72%)
CMYK	cmyk(0%, 67.9%, 72.8%, 27.8%)
CIE-LAB	lab(43.58, 49.75, 33.69)
CIE-LCH	lch(43.58, 60.08, 34.10°)
OKLab	oklab(53.27% 0.1436 0.0764)
OKLCH	oklch(53.27% 0.163 28)
XYZ	xyz(21.9093, 13.5518, 4.4791)
Luminance	0.1355 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83B32 #32AFB8

analogous

#B8326C #B83B32 #B87E32

triadic

#B83B32 #32B83B #3B32B8

tetradic

#B83B32 #6CB832 #32AFB8 #7E32B8

square

#B83B32 #6CB832 #32AFB8 #7E32B8

split-complementary

#B83B32 #32B87E #326CB8

monochromatic

#581C18 #882C25 #B83B32 #D15E56 #DE8C86

Accessibility & contrast

On white

5.66

#B83B32 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#B83B32 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83B32

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83B32	#FFFFFF	#000000	##FFFFFF
##B83B32	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5630

Deuteranopia (green-blind)

#7D712E

Tritanopia (blue-blind)

#CA163A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b83b32;
/* rgb */ color: rgb(184, 59, 50);
/* oklch */ color: oklch(53.3% 0.163 28.0);

Tailwind

colors: {
  custom: {
    50: '#d5786a',
    500: '#b83b32',
    950: '#000000',
  },
}

SCSS

$custom: #b83b32;
$custom-light: #d5786a;
$custom-dark: #000000;

JSON

{
  "hex": "#b83b32",
  "rgb": {
    "r": 184,
    "g": 59,
    "b": 50
  },
  "hsl": {
    "h": 4.03,
    "s": 57.265,
    "l": 45.882
  },
  "oklch": {
    "l": 0.53273,
    "c": 0.16265,
    "h": 28
  },
  "luminance": 0.13549
}

Semantic roles & 50–950 ramp

primary

#B83B32

secondary

#7EC3C8

accent

#D6E147

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B83B32

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

Preview Lab → · Contrast checker → · Palette generator →