#B32B3A#B32B3A

#B32B3A is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.9% C 0.171 H 20.2°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#B32B3A
RGB	rgb(179, 43, 58)
HSL	hsl(353, 61%, 44%)
HSV	hsv(353, 76%, 70%)
CMYK	cmyk(0%, 76%, 67.6%, 29.8%)
CIE-LAB	lab(40.61, 54.49, 25.13)
CIE-LCH	lch(40.61, 60.01, 24.75°)
OKLab	oklab(50.92% 0.161 0.0591)
OKLCH	oklch(50.92% 0.171 20.2)
XYZ	xyz(20.2202, 11.6200, 5.1804)
Luminance	0.1162 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32B3A #2BB3A4

analogous

#B32B7E #B32B3A #B3602B

triadic

#B32B3A #3AB32B #2B3AB3

tetradic

#B32B3A #7EB32B #2BB3A4 #602BB3

square

#B32B3A #7EB32B #2BB3A4 #602BB3

split-complementary

#B32B3A #2BB360 #2B7EB3

monochromatic

#50131A #821F2A #B32B3A #D34857 #DF7985

Accessibility & contrast

On white

6.32

#B32B3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#B32B3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32B3A

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32B3A	#FFFFFF	#000000	##FFFFFF
##B32B3A	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524D39

Deuteranopia (green-blind)

#756A36

Tritanopia (blue-blind)

#C50032

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b32b3a;
/* rgb */ color: rgb(179, 43, 58);
/* oklch */ color: oklch(50.9% 0.171 20.2);

Tailwind

colors: {
  custom: {
    50: '#d27070',
    500: '#b32b3a',
    950: '#000000',
  },
}

SCSS

$custom: #b32b3a;
$custom-light: #d27070;
$custom-dark: #000000;

JSON

{
  "hex": "#b32b3a",
  "rgb": {
    "r": 179,
    "g": 43,
    "b": 58
  },
  "hsl": {
    "h": 353.382,
    "s": 61.261,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50918,
    "c": 0.17148,
    "h": 20.2
  },
  "luminance": 0.11617
}

Semantic roles & 50–950 ramp

primary

#B32B3A

secondary

#73C7BE

accent

#E4D343

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #B32B3A

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

Preview Lab → · Contrast checker → · Palette generator →