#B83134#B83134

#B83134 is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.3% C 0.172 H 24.3°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#B83134
RGB	rgb(184, 49, 52)
HSL	hsl(359, 58%, 46%)
HSV	hsv(359, 73%, 72%)
CMYK	cmyk(0%, 73.4%, 71.7%, 27.8%)
CIE-LAB	lab(42.21, 53.68, 30.93)
CIE-LCH	lch(42.21, 61.95, 29.95°)
OKLab	oklab(52.26% 0.1564 0.0708)
OKLCH	oklch(52.26% 0.172 24.3)
XYZ	xyz(21.4877, 12.6382, 4.5561)
Luminance	0.1263 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83134 #31B8B5

analogous

#B83177 #B83134 #B87231

triadic

#B83134 #34B831 #3134B8

tetradic

#B83134 #77B831 #31B8B5 #7231B8

square

#B83134 #77B831 #31B8B5 #7231B8

split-complementary

#B83134 #31B872 #3177B8

monochromatic

#571719 #882426 #B83134 #D25557 #DE8587

Accessibility & contrast

On white

5.95

#B83134 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#B83134 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83134

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83134	#FFFFFF	#000000	##FFFFFF
##B83134	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)

#585133

Deuteranopia (green-blind)

#7A6E2F

Tritanopia (blue-blind)

#CA0034

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b83134;
/* rgb */ color: rgb(184, 49, 52);
/* oklch */ color: oklch(52.3% 0.172 24.3);

Tailwind

colors: {
  custom: {
    50: '#d6736b',
    500: '#b83134',
    950: '#000000',
  },
}

SCSS

$custom: #b83134;
$custom-light: #d6736b;
$custom-dark: #000000;

JSON

{
  "hex": "#b83134",
  "rgb": {
    "r": 184,
    "g": 49,
    "b": 52
  },
  "hsl": {
    "h": 358.667,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52258,
    "c": 0.17167,
    "h": 24.3
  },
  "luminance": 0.12635
}

Semantic roles & 50–950 ramp

primary

#B83134

secondary

#7DC8C6

accent

#E1DE47

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B83134

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

Preview Lab → · Contrast checker → · Palette generator →