#B83135#B83135

#B83135 is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.3% C 0.172 H 24.0°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#B83135
RGB	rgb(184, 49, 53)
HSL	hsl(358, 58%, 46%)
HSV	hsv(358, 73%, 72%)
CMYK	cmyk(0%, 73.4%, 71.2%, 27.8%)
CIE-LAB	lab(42.23, 53.72, 30.35)
CIE-LCH	lch(42.23, 61.70, 29.47°)
OKLab	oklab(52.27% 0.1568 0.0697)
OKLCH	oklch(52.27% 0.172 24)
XYZ	xyz(21.5105, 12.6473, 4.6760)
Luminance	0.1264 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83135 #31B8B4

analogous

#B83178 #B83135 #B87031

triadic

#B83135 #35B831 #3135B8

tetradic

#B83135 #78B831 #31B8B4 #7031B8

square

#B83135 #78B831 #31B8B4 #7031B8

split-complementary

#B83135 #31B870 #3178B8

monochromatic

#571719 #882427 #B83135 #D25558 #DE8588

Accessibility & contrast

On white

5.95

#B83135 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#B83135 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83135

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83135	#FFFFFF	#000000	##FFFFFF
##B83135	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585134

Deuteranopia (green-blind)

#7A6E31

Tritanopia (blue-blind)

#CA0034

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b83135;
/* rgb */ color: rgb(184, 49, 53);
/* oklch */ color: oklch(52.3% 0.172 24.0);

Tailwind

colors: {
  custom: {
    50: '#d5736c',
    500: '#b83135',
    950: '#000000',
  },
}

SCSS

$custom: #b83135;
$custom-light: #d5736c;
$custom-dark: #000000;

JSON

{
  "hex": "#b83135",
  "rgb": {
    "r": 184,
    "g": 49,
    "b": 53
  },
  "hsl": {
    "h": 358.222,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52273,
    "c": 0.17156,
    "h": 24
  },
  "luminance": 0.12644
}

Semantic roles & 50–950 ramp

primary

#B83135

secondary

#7DC8C6

accent

#E1DD47

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160907

muted

#847B7A

Preview Lab

Preview with #B83135

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

Preview Lab → · Contrast checker → · Palette generator →