#B32B1A#B32B1A

#B32B1A is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.5% C 0.175 H 30.8°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#B32B1A
RGB	rgb(179, 43, 26)
HSL	hsl(7, 75%, 40%)
HSV	hsv(7, 85%, 70%)
CMYK	cmyk(0%, 76%, 85.5%, 29.8%)
CIE-LAB	lab(40.23, 53.25, 42.96)
CIE-LCH	lch(40.23, 68.42, 38.90°)
OKLab	oklab(50.52% 0.1504 0.0897)
OKLCH	oklch(50.52% 0.175 30.8)
XYZ	xyz(19.6432, 11.3892, 2.1411)
Luminance	0.1139 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32B1A #1AA2B3

analogous

#B31A55 #B32B1A #B3781A

triadic

#B32B1A #1AB32B #2B1AB3

tetradic

#B32B1A #55B31A #1AA2B3 #781AB3

square

#B32B1A #55B31A #1AA2B3 #781AB3

split-complementary

#B32B1A #1AB378 #1A55B3

monochromatic

#48110A #7E1E12 #B32B1A #E03E2A #E86F60

Accessibility & contrast

On white

6.41

#B32B1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#B32B1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32B1A

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32B1A	#FFFFFF	#000000	##FFFFFF
##B32B1A	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564C16

Deuteranopia (green-blind)

#776A11

Tritanopia (blue-blind)

#C60029

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b32b1a;
/* rgb */ color: rgb(179, 43, 26);
/* oklch */ color: oklch(50.5% 0.175 30.8);

Tailwind

colors: {
  custom: {
    50: '#d46f59',
    500: '#b32b1a',
    950: '#000000',
  },
}

SCSS

$custom: #b32b1a;
$custom-light: #d46f59;
$custom-dark: #000000;

JSON

{
  "hex": "#b32b1a",
  "rgb": {
    "r": 179,
    "g": 43,
    "b": 26
  },
  "hsl": {
    "h": 6.667,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.50517,
    "c": 0.1751,
    "h": 30.8
  },
  "luminance": 0.11386
}

Semantic roles & 50–950 ramp

primary

#B32B1A

secondary

#5DC0CC

accent

#DDF137

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160804

muted

#847B79

Preview Lab

Preview with #B32B1A

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

Preview Lab → · Contrast checker → · Palette generator →