#B83D2A#B83D2A

#B83D2A is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.4% C 0.162 H 31.5°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#B83D2A
RGB	rgb(184, 61, 42)
HSL	hsl(8, 63%, 44%)
HSV	hsv(8, 77%, 72%)
CMYK	cmyk(0%, 66.8%, 77.2%, 27.8%)
CIE-LAB	lab(43.80, 48.58, 38.42)
CIE-LCH	lch(43.80, 61.93, 38.34°)
OKLab	oklab(53.4% 0.1383 0.0847)
OKLCH	oklch(53.4% 0.162 31.5)
XYZ	xyz(21.8563, 13.6982, 3.6832)
Luminance	0.1369 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83D2A #2AA5B8

analogous

#B82A5E #B83D2A #B8842A

triadic

#B83D2A #2AB83D #3D2AB8

tetradic

#B83D2A #5EB82A #2AA5B8 #842AB8

square

#B83D2A #5EB82A #2AA5B8 #842AB8

split-complementary

#B83D2A #2AB884 #2A5EB8

monochromatic

#541C13 #862C1F #B83D2A #D65C4A #E1897B

Accessibility & contrast

On white

5.62

#B83D2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#B83D2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83D2A

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83D2A	#FFFFFF	#000000	##FFFFFF
##B83D2A	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605627

Deuteranopia (green-blind)

#7F7225

Tritanopia (blue-blind)

#CB1839

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b83d2a;
/* rgb */ color: rgb(184, 61, 42);
/* oklch */ color: oklch(53.4% 0.162 31.5);

Tailwind

colors: {
  custom: {
    50: '#d67965',
    500: '#b83d2a',
    950: '#000000',
  },
}

SCSS

$custom: #b83d2a;
$custom-light: #d67965;
$custom-dark: #000000;

JSON

{
  "hex": "#b83d2a",
  "rgb": {
    "r": 184,
    "g": 61,
    "b": 42
  },
  "hsl": {
    "h": 8.028,
    "s": 62.832,
    "l": 44.314
  },
  "oklch": {
    "l": 0.53404,
    "c": 0.1622,
    "h": 31.5
  },
  "luminance": 0.13695
}

Semantic roles & 50–950 ramp

primary

#B83D2A

secondary

#75BEC9

accent

#D0E642

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160905

muted

#847B7A

Preview Lab

Preview with #B83D2A

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

Preview Lab → · Contrast checker → · Palette generator →