#B32917#B32917

#B32917 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.3% C 0.177 H 31.0°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#B32917
RGB	rgb(179, 41, 23)
HSL	hsl(7, 77%, 40%)
HSV	hsv(7, 87%, 70%)
CMYK	cmyk(0%, 77.1%, 87.2%, 29.8%)
CIE-LAB	lab(39.97, 53.84, 44.18)
CIE-LCH	lch(39.97, 69.64, 39.37°)
OKLab	oklab(50.32% 0.1517 0.0911)
OKLCH	oklch(50.32% 0.177 31)
XYZ	xyz(19.5404, 11.2346, 1.9501)
Luminance	0.1123 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32917 #17A1B3

analogous

#B31753 #B32917 #B37717

triadic

#B32917 #17B329 #2917B3

tetradic

#B32917 #53B317 #17A1B3 #7717B3

square

#B32917 #53B317 #17A1B3 #7717B3

split-complementary

#B32917 #17B377 #1753B3

monochromatic

#471009 #7D1D10 #B32917 #E33A24 #EA6B5B

Accessibility & contrast

On white

6.47

#B32917 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#B32917 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32917

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32917	#FFFFFF	#000000	##FFFFFF
##B32917	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B12

Deuteranopia (green-blind)

#76690D

Tritanopia (blue-blind)

#C60027

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b32917;
/* rgb */ color: rgb(179, 41, 23);
/* oklch */ color: oklch(50.3% 0.177 31.0);

Tailwind

colors: {
  custom: {
    50: '#d46f57',
    500: '#b32917',
    950: '#000000',
  },
}

SCSS

$custom: #b32917;
$custom-light: #d46f57;
$custom-dark: #000000;

JSON

{
  "hex": "#b32917",
  "rgb": {
    "r": 179,
    "g": 41,
    "b": 23
  },
  "hsl": {
    "h": 6.923,
    "s": 77.228,
    "l": 39.608
  },
  "oklch": {
    "l": 0.5032,
    "c": 0.17699,
    "h": 31
  },
  "luminance": 0.11231
}

Semantic roles & 50–950 ramp

primary

#B32917

secondary

#58C0CD

accent

#DEF434

background

#FEF7F5

surface

#FDEDE9

border

#D5C8C5

text

#160803

muted

#847B78

Preview Lab

Preview with #B32917

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

Preview Lab → · Contrast checker → · Palette generator →