#B83E33#B83E33

#B83E33 is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.6% C 0.160 H 28.7°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#B83E33
RGB	rgb(184, 62, 51)
HSL	hsl(5, 57%, 46%)
HSV	hsv(5, 72%, 72%)
CMYK	cmyk(0%, 66.3%, 72.3%, 27.8%)
CIE-LAB	lab(44.06, 48.54, 33.65)
CIE-LCH	lch(44.06, 59.07, 34.73°)
OKLab	oklab(53.63% 0.14 0.0765)
OKLCH	oklch(53.63% 0.16 28.7)
XYZ	xyz(22.0897, 13.8778, 4.6468)
Luminance	0.1388 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83E33 #33ADB8

analogous

#B8336A #B83E33 #B88033

triadic

#B83E33 #33B83E #3E33B8

tetradic

#B83E33 #6AB833 #33ADB8 #8033B8

square

#B83E33 #6AB833 #33ADB8 #8033B8

split-complementary

#B83E33 #33B880 #336AB8

monochromatic

#581E18 #882E26 #B83E33 #D16258 #DE8F88

Accessibility & contrast

On white

5.56

#B83E33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#B83E33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83E33

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83E33	#FFFFFF	#000000	##FFFFFF
##B83E33	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605731

Deuteranopia (green-blind)

#7E722F

Tritanopia (blue-blind)

#CA1D3C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b83e33;
/* rgb */ color: rgb(184, 62, 51);
/* oklch */ color: oklch(53.6% 0.160 28.7);

Tailwind

colors: {
  custom: {
    50: '#d57a6b',
    500: '#b83e33',
    950: '#000000',
  },
}

SCSS

$custom: #b83e33;
$custom-light: #d57a6b;
$custom-dark: #000000;

JSON

{
  "hex": "#b83e33",
  "rgb": {
    "r": 184,
    "g": 62,
    "b": 51
  },
  "hsl": {
    "h": 4.962,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53633,
    "c": 0.15956,
    "h": 28.7
  },
  "luminance": 0.13875
}

Semantic roles & 50–950 ramp

primary

#B83E33

secondary

#7FC2C8

accent

#D3E048

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #B83E33

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

Preview Lab → · Contrast checker → · Palette generator →