#B83C29#B83C29

#B83C29 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.3% C 0.163 H 31.5°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#B83C29
RGB	rgb(184, 60, 41)
HSL	hsl(8, 64%, 44%)
HSV	hsv(8, 78%, 72%)
CMYK	cmyk(0%, 67.4%, 77.7%, 27.8%)
CIE-LAB	lab(43.63, 48.96, 38.79)
CIE-LCH	lch(43.63, 62.46, 38.39°)
OKLab	oklab(53.28% 0.1393 0.0853)
OKLCH	oklch(53.28% 0.163 31.5)
XYZ	xyz(21.7857, 13.5854, 3.5725)
Luminance	0.1358 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83C29 #29A5B8

analogous

#B8295E #B83C29 #B88429

triadic

#B83C29 #29B83C #3C29B8

tetradic

#B83C29 #5EB829 #29A5B8 #8429B8

square

#B83C29 #5EB829 #29A5B8 #8429B8

split-complementary

#B83C29 #29B884 #295EB8

monochromatic

#541B13 #862C1E #B83C29 #D65B48 #E1887A

Accessibility & contrast

On white

5.65

#B83C29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#B83C29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83C29

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83C29	#FFFFFF	#000000	##FFFFFF
##B83C29	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)

#605626

Deuteranopia (green-blind)

#7E7124

Tritanopia (blue-blind)

#CB1539

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b83c29;
/* rgb */ color: rgb(184, 60, 41);
/* oklch */ color: oklch(53.3% 0.163 31.5);

Tailwind

colors: {
  custom: {
    50: '#d67864',
    500: '#b83c29',
    950: '#000000',
  },
}

SCSS

$custom: #b83c29;
$custom-light: #d67864;
$custom-dark: #000000;

JSON

{
  "hex": "#b83c29",
  "rgb": {
    "r": 184,
    "g": 60,
    "b": 41
  },
  "hsl": {
    "h": 7.972,
    "s": 63.556,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53277,
    "c": 0.16331,
    "h": 31.5
  },
  "luminance": 0.13582
}

Semantic roles & 50–950 ramp

primary

#B83C29

secondary

#73BEC9

accent

#D1E741

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160905

muted

#847B7A

Preview Lab

Preview with #B83C29

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

Preview Lab → · Contrast checker → · Palette generator →