#B83D2C#B83D2C

#B83D2C is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.4% C 0.162 H 30.8°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#B83D2C
RGB	rgb(184, 61, 44)
HSL	hsl(7, 61%, 45%)
HSV	hsv(7, 76%, 72%)
CMYK	cmyk(0%, 66.8%, 76.1%, 27.8%)
CIE-LAB	lab(43.82, 48.66, 37.34)
CIE-LCH	lch(43.82, 61.34, 37.50°)
OKLab	oklab(53.43% 0.139 0.0829)
OKLCH	oklch(53.43% 0.162 30.8)
XYZ	xyz(21.8930, 13.7129, 3.8764)
Luminance	0.1371 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83D2C #2CA7B8

analogous

#B82C61 #B83D2C #B8832C

triadic

#B83D2C #2CB83D #3D2CB8

tetradic

#B83D2C #61B82C #2CA7B8 #832CB8

square

#B83D2C #61B82C #2CA7B8 #832CB8

split-complementary

#B83D2C #2CB883 #2C61B8

monochromatic

#551C14 #872D20 #B83D2C #D45D4D #E08A7E

Accessibility & contrast

On white

5.61

#B83D2C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#B83D2C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83D2C

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83D2C	#FFFFFF	#000000	##FFFFFF
##B83D2C	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)

#605629

Deuteranopia (green-blind)

#7F7227

Tritanopia (blue-blind)

#CA193A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b83d2c;
/* rgb */ color: rgb(184, 61, 44);
/* oklch */ color: oklch(53.4% 0.162 30.8);

Tailwind

colors: {
  custom: {
    50: '#d57966',
    500: '#b83d2c',
    950: '#000000',
  },
}

SCSS

$custom: #b83d2c;
$custom-light: #d57966;
$custom-dark: #000000;

JSON

{
  "hex": "#b83d2c",
  "rgb": {
    "r": 184,
    "g": 61,
    "b": 44
  },
  "hsl": {
    "h": 7.286,
    "s": 61.404,
    "l": 44.706
  },
  "oklch": {
    "l": 0.53427,
    "c": 0.16181,
    "h": 30.8
  },
  "luminance": 0.1371
}

Semantic roles & 50–950 ramp

primary

#B83D2C

secondary

#77BFC9

accent

#D1E543

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B83D2C

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

Preview Lab → · Contrast checker → · Palette generator →