#B83C2A#B83C2A

#B83C2A is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.3% C 0.163 H 31.1°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#B83C2A
RGB	rgb(184, 60, 42)
HSL	hsl(8, 63%, 44%)
HSV	hsv(8, 77%, 72%)
CMYK	cmyk(0%, 67.4%, 77.2%, 27.8%)
CIE-LAB	lab(43.64, 49.00, 38.25)
CIE-LCH	lch(43.64, 62.16, 37.98°)
OKLab	oklab(53.29% 0.1396 0.0844)
OKLCH	oklch(53.29% 0.163 31.1)
XYZ	xyz(21.8034, 13.5925, 3.6656)
Luminance	0.1359 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83C2A #2AA6B8

analogous

#B82A5F #B83C2A #B8832A

triadic

#B83C2A #2AB83C #3C2AB8

tetradic

#B83C2A #5FB82A #2AA6B8 #832AB8

square

#B83C2A #5FB82A #2AA6B8 #832AB8

split-complementary

#B83C2A #2AB883 #2A5FB8

monochromatic

#541C13 #862C1F #B83C2A #D65B4A #E1887B

Accessibility & contrast

On white

5.65

#B83C2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#B83C2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83C2A

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83C2A	#FFFFFF	#000000	##FFFFFF
##B83C2A	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605627

Deuteranopia (green-blind)

#7E7125

Tritanopia (blue-blind)

#CB1639

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b83c2a;
/* rgb */ color: rgb(184, 60, 42);
/* oklch */ color: oklch(53.3% 0.163 31.1);

Tailwind

colors: {
  custom: {
    50: '#d67965',
    500: '#b83c2a',
    950: '#000000',
  },
}

SCSS

$custom: #b83c2a;
$custom-light: #d67965;
$custom-dark: #000000;

JSON

{
  "hex": "#b83c2a",
  "rgb": {
    "r": 184,
    "g": 60,
    "b": 42
  },
  "hsl": {
    "h": 7.606,
    "s": 62.832,
    "l": 44.314
  },
  "oklch": {
    "l": 0.53288,
    "c": 0.16312,
    "h": 31.1
  },
  "luminance": 0.13589
}

Semantic roles & 50–950 ramp

primary

#B83C2A

secondary

#75BEC9

accent

#D1E642

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160905

muted

#847B7A

Preview Lab

Preview with #B83C2A

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

Preview Lab → · Contrast checker → · Palette generator →