#B32316#B32316

#B32316 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.8% C 0.181 H 29.9°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#B32316
RGB	rgb(179, 35, 22)
HSL	hsl(5, 78%, 39%)
HSV	hsv(5, 88%, 70%)
CMYK	cmyk(0%, 80.4%, 87.7%, 29.8%)
CIE-LAB	lab(39.32, 55.63, 44.11)
CIE-LCH	lch(39.32, 70.99, 38.41°)
OKLab	oklab(49.83% 0.1571 0.0905)
OKLCH	oklch(49.83% 0.181 29.9)
XYZ	xyz(19.3387, 10.8469, 1.8343)
Luminance	0.1084 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32316 #16A6B3

analogous

#B31658 #B32316 #B37216

triadic

#B32316 #16B323 #2316B3

tetradic

#B32316 #58B316 #16A6B3 #7216B3

square

#B32316 #58B316 #16A6B3 #7216B3

split-complementary

#B32316 #16B372 #1658B3

monochromatic

#460E09 #7C180F #B32316 #E43222 #EB6559

Accessibility & contrast

On white

6.63

#B32316 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#B32316 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32316

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32316	#FFFFFF	#000000	##FFFFFF
##B32316	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524812

Deuteranopia (green-blind)

#75680A

Tritanopia (blue-blind)

#C60022

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b32316;
/* rgb */ color: rgb(179, 35, 22);
/* oklch */ color: oklch(49.8% 0.181 29.9);

Tailwind

colors: {
  custom: {
    50: '#d46c56',
    500: '#b32316',
    950: '#000000',
  },
}

SCSS

$custom: #b32316;
$custom-light: #d46c56;
$custom-dark: #000000;

JSON

{
  "hex": "#b32316",
  "rgb": {
    "r": 179,
    "g": 35,
    "b": 22
  },
  "hsl": {
    "h": 4.968,
    "s": 78.109,
    "l": 39.412
  },
  "oklch": {
    "l": 0.49833,
    "c": 0.18133,
    "h": 29.9
  },
  "luminance": 0.10844
}

Semantic roles & 50–950 ramp

primary

#B32316

secondary

#57C4CE

accent

#E5F533

background

#FEF6F5

surface

#FDECE9

border

#D5C7C5

text

#160803

muted

#847A78

Preview Lab

Preview with #B32316

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

Preview Lab → · Contrast checker → · Palette generator →