#B03232#B03232

#B03232 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.9% C 0.163 H 25.1°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#B03232
RGB	rgb(176, 50, 50)
HSL	hsl(0, 56%, 44%)
HSV	hsv(0, 72%, 69%)
CMYK	cmyk(0%, 71.6%, 71.6%, 31%)
CIE-LAB	lab(40.81, 50.66, 30.10)
CIE-LCH	lch(40.81, 58.92, 30.72°)
OKLab	oklab(50.93% 0.1474 0.069)
OKLCH	oklch(50.93% 0.163 25.1)
XYZ	xyz(19.6230, 11.7445, 4.2507)
Luminance	0.1174 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03232 #32B0B0

analogous

#B03271 #B03232 #B07132

triadic

#B03232 #32B032 #3232B0

tetradic

#B03232 #71B032 #32B0B0 #7132B0

square

#B03232 #71B032 #32B0B0 #7132B0

split-complementary

#B03232 #32B071 #3271B0

monochromatic

#511717 #802424 #B03232 #CE5151 #DB8181

Accessibility & contrast

On white

6.27

#B03232 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#B03232 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03232

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03232	#FFFFFF	#000000	##FFFFFF
##B03232	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564F31

Deuteranopia (green-blind)

#766A2E

Tritanopia (blue-blind)

#C20134

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b03232;
/* rgb */ color: rgb(176, 50, 50);
/* oklch */ color: oklch(50.9% 0.163 25.1);

Tailwind

colors: {
  custom: {
    50: '#cf736a',
    500: '#b03232',
    950: '#000000',
  },
}

SCSS

$custom: #b03232;
$custom-light: #cf736a;
$custom-dark: #000000;

JSON

{
  "hex": "#b03232",
  "rgb": {
    "r": 176,
    "g": 50,
    "b": 50
  },
  "hsl": {
    "h": 0,
    "s": 55.752,
    "l": 44.314
  },
  "oklch": {
    "l": 0.50925,
    "c": 0.16276,
    "h": 25.1
  },
  "luminance": 0.11742
}

Semantic roles & 50–950 ramp

primary

#B03232

secondary

#79C4C4

accent

#DFDF49

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #B03232

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

Preview Lab → · Contrast checker → · Palette generator →