#B32B3F#B32B3F

#B32B3F is a mid, vivid red. Relative luminance 0.117; OKLCH L 51.0% C 0.171 H 18.0°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#B32B3F
RGB	rgb(179, 43, 63)
HSL	hsl(351, 61%, 44%)
HSV	hsv(351, 76%, 70%)
CMYK	cmyk(0%, 76%, 64.8%, 29.8%)
CIE-LAB	lab(40.69, 54.77, 22.14)
CIE-LCH	lch(40.69, 59.08, 22.00°)
OKLab	oklab(51.01% 0.1629 0.053)
OKLCH	oklch(51.01% 0.171 18)
XYZ	xyz(20.3537, 11.6734, 5.8831)
Luminance	0.1167 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32B3F #2BB39F

analogous

#B32B83 #B32B3F #B35B2B

triadic

#B32B3F #3FB32B #2B3FB3

tetradic

#B32B3F #83B32B #2BB39F #5B2BB3

square

#B32B3F #83B32B #2BB39F #5B2BB3

split-complementary

#B32B3F #2BB35B #2B83B3

monochromatic

#50131C #821F2E #B32B3F #D3485D #DF7988

Accessibility & contrast

On white

6.30

#B32B3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#B32B3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32B3F

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32B3F	#FFFFFF	#000000	##FFFFFF
##B32B3F	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524E3F

Deuteranopia (green-blind)

#746A3B

Tritanopia (blue-blind)

#C50034

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b32b3f;
/* rgb */ color: rgb(179, 43, 63);
/* oklch */ color: oklch(51.0% 0.171 18.0);

Tailwind

colors: {
  custom: {
    50: '#d17073',
    500: '#b32b3f',
    950: '#000000',
  },
}

SCSS

$custom: #b32b3f;
$custom-light: #d17073;
$custom-dark: #000000;

JSON

{
  "hex": "#b32b3f",
  "rgb": {
    "r": 179,
    "g": 43,
    "b": 63
  },
  "hsl": {
    "h": 351.176,
    "s": 61.261,
    "l": 43.529
  },
  "oklch": {
    "l": 0.5101,
    "c": 0.17131,
    "h": 18
  },
  "luminance": 0.1167
}

Semantic roles & 50–950 ramp

primary

#B32B3F

secondary

#73C7BB

accent

#E4CD43

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B32B3F

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

Preview Lab → · Contrast checker → · Palette generator →