#B32F1A#B32F1A

#B32F1A is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.9% C 0.172 H 31.8°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#B32F1A
RGB	rgb(179, 47, 26)
HSL	hsl(8, 75%, 40%)
HSV	hsv(8, 85%, 70%)
CMYK	cmyk(0%, 73.7%, 85.5%, 29.8%)
CIE-LAB	lab(40.73, 51.87, 43.40)
CIE-LCH	lch(40.73, 67.63, 39.92°)
OKLab	oklab(50.89% 0.1461 0.0907)
OKLCH	oklch(50.89% 0.172 31.8)
XYZ	xyz(19.7958, 11.6944, 2.1920)
Luminance	0.1169 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32F1A #1A9EB3

analogous

#B31A52 #B32F1A #B37B1A

triadic

#B32F1A #1AB32F #2F1AB3

tetradic

#B32F1A #52B31A #1A9EB3 #7B1AB3

square

#B32F1A #52B31A #1A9EB3 #7B1AB3

split-complementary

#B32F1A #1AB37B #1A52B3

monochromatic

#48130A #7E2112 #B32F1A #E0432A #E87260

Accessibility & contrast

On white

6.29

#B32F1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#B32F1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32F1A

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32F1A	#FFFFFF	#000000	##FFFFFF
##B32F1A	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D15

Deuteranopia (green-blind)

#786B12

Tritanopia (blue-blind)

#C6002C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b32f1a;
/* rgb */ color: rgb(179, 47, 26);
/* oklch */ color: oklch(50.9% 0.172 31.8);

Tailwind

colors: {
  custom: {
    50: '#d37159',
    500: '#b32f1a',
    950: '#000000',
  },
}

SCSS

$custom: #b32f1a;
$custom-light: #d37159;
$custom-dark: #000000;

JSON

{
  "hex": "#b32f1a",
  "rgb": {
    "r": 179,
    "g": 47,
    "b": 26
  },
  "hsl": {
    "h": 8.235,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.50889,
    "c": 0.17195,
    "h": 31.8
  },
  "luminance": 0.11691
}

Semantic roles & 50–950 ramp

primary

#B32F1A

secondary

#5DBDCC

accent

#D8F137

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160804

muted

#847B79

Preview Lab

Preview with #B32F1A

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

Preview Lab → · Contrast checker → · Palette generator →