#B83D33#B83D33

#B83D33 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.5% C 0.161 H 28.3°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#B83D33
RGB	rgb(184, 61, 51)
HSL	hsl(5, 57%, 46%)
HSV	hsv(5, 72%, 72%)
CMYK	cmyk(0%, 66.8%, 72.3%, 27.8%)
CIE-LAB	lab(43.90, 48.97, 33.48)
CIE-LCH	lch(43.90, 59.32, 34.36°)
OKLab	oklab(53.52% 0.1413 0.0761)
OKLCH	oklch(53.52% 0.161 28.3)
XYZ	xyz(22.0358, 13.7700, 4.6289)
Luminance	0.1377 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83D33 #33AEB8

analogous

#B8336B #B83D33 #B87F33

triadic

#B83D33 #33B83D #3D33B8

tetradic

#B83D33 #6BB833 #33AEB8 #7F33B8

square

#B83D33 #6BB833 #33AEB8 #7F33B8

split-complementary

#B83D33 #33B87F #336BB8

monochromatic

#581D18 #882D26 #B83D33 #D16158 #DE8E88

Accessibility & contrast

On white

5.59

#B83D33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#B83D33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83D33

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83D33	#FFFFFF	#000000	##FFFFFF
##B83D33	1.00	5.59	3.75	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5731

Deuteranopia (green-blind)

#7E722F

Tritanopia (blue-blind)

#CA1B3C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b83d33;
/* rgb */ color: rgb(184, 61, 51);
/* oklch */ color: oklch(53.5% 0.161 28.3);

Tailwind

colors: {
  custom: {
    50: '#d5796b',
    500: '#b83d33',
    950: '#000000',
  },
}

SCSS

$custom: #b83d33;
$custom-light: #d5796b;
$custom-dark: #000000;

JSON

{
  "hex": "#b83d33",
  "rgb": {
    "r": 184,
    "g": 61,
    "b": 51
  },
  "hsl": {
    "h": 4.511,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53516,
    "c": 0.16054,
    "h": 28.3
  },
  "luminance": 0.13767
}

Semantic roles & 50–950 ramp

primary

#B83D33

secondary

#7FC2C8

accent

#D4E048

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B83D33

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

Preview Lab → · Contrast checker → · Palette generator →