#B83D2D#B83D2D

#B83D2D is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.4% C 0.162 H 30.5°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#B83D2D
RGB	rgb(184, 61, 45)
HSL	hsl(7, 61%, 45%)
HSV	hsv(7, 76%, 72%)
CMYK	cmyk(0%, 66.8%, 75.5%, 27.8%)
CIE-LAB	lab(43.83, 48.70, 36.80)
CIE-LCH	lch(43.83, 61.04, 37.08°)
OKLab	oklab(53.44% 0.1393 0.082)
OKLCH	oklch(53.44% 0.162 30.5)
XYZ	xyz(21.9120, 13.7205, 3.9766)
Luminance	0.1372 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83D2D #2DA8B8

analogous

#B82D63 #B83D2D #B8822D

triadic

#B83D2D #2DB83D #3D2DB8

tetradic

#B83D2D #63B82D #2DA8B8 #822DB8

square

#B83D2D #63B82D #2DA8B8 #822DB8

split-complementary

#B83D2D #2DB882 #2D63B8

monochromatic

#561C15 #872D21 #B83D2D #D45E4E #E08B80

Accessibility & contrast

On white

5.61

#B83D2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#B83D2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83D2D

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83D2D	#FFFFFF	#000000	##FFFFFF
##B83D2D	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60562A

Deuteranopia (green-blind)

#7E7229

Tritanopia (blue-blind)

#CA193A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b83d2d;
/* rgb */ color: rgb(184, 61, 45);
/* oklch */ color: oklch(53.4% 0.162 30.5);

Tailwind

colors: {
  custom: {
    50: '#d57967',
    500: '#b83d2d',
    950: '#000000',
  },
}

SCSS

$custom: #b83d2d;
$custom-light: #d57967;
$custom-dark: #000000;

JSON

{
  "hex": "#b83d2d",
  "rgb": {
    "r": 184,
    "g": 61,
    "b": 45
  },
  "hsl": {
    "h": 6.906,
    "s": 60.699,
    "l": 44.902
  },
  "oklch": {
    "l": 0.53439,
    "c": 0.16163,
    "h": 30.5
  },
  "luminance": 0.13717
}

Semantic roles & 50–950 ramp

primary

#B83D2D

secondary

#78BFC9

accent

#D1E444

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B83D2D

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

Preview Lab → · Contrast checker → · Palette generator →