#B32F22#B32F22

#B32F22 is a mid, vivid red. Relative luminance 0.117; OKLCH L 51.0% C 0.171 H 29.8°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#B32F22
RGB	rgb(179, 47, 34)
HSL	hsl(5, 68%, 42%)
HSV	hsv(5, 81%, 70%)
CMYK	cmyk(0%, 73.7%, 81%, 29.8%)
CIE-LAB	lab(40.79, 52.09, 39.38)
CIE-LCH	lch(40.79, 65.30, 37.08°)
OKLab	oklab(50.96% 0.1483 0.0848)
OKLCH	oklch(50.96% 0.171 29.8)
XYZ	xyz(19.8980, 11.7353, 2.7305)
Luminance	0.1173 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32F22 #22A6B3

analogous

#B3225E #B32F22 #B37822

triadic

#B32F22 #22B32F #2F22B3

tetradic

#B32F22 #5EB322 #22A6B3 #7822B3

square

#B32F22 #5EB322 #22A6B3 #7822B3

split-complementary

#B32F22 #22B378 #225EB3

monochromatic

#4C140E #802118 #B32F22 #D94739 #E3776C

Accessibility & contrast

On white

6.28

#B32F22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#B32F22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32F22

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32F22	#FFFFFF	#000000	##FFFFFF
##B32F22	1.00	6.28	3.35	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E1F

Deuteranopia (green-blind)

#786B1C

Tritanopia (blue-blind)

#C5002D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b32f22;
/* rgb */ color: rgb(179, 47, 34);
/* oklch */ color: oklch(51.0% 0.171 29.8);

Tailwind

colors: {
  custom: {
    50: '#d3715f',
    500: '#b32f22',
    950: '#000000',
  },
}

SCSS

$custom: #b32f22;
$custom-light: #d3715f;
$custom-dark: #000000;

JSON

{
  "hex": "#b32f22",
  "rgb": {
    "r": 179,
    "g": 47,
    "b": 34
  },
  "hsl": {
    "h": 5.379,
    "s": 68.075,
    "l": 41.765
  },
  "oklch": {
    "l": 0.50959,
    "c": 0.17078,
    "h": 29.8
  },
  "luminance": 0.11732
}

Semantic roles & 50–950 ramp

primary

#B32F22

secondary

#68C1C9

accent

#DBEB3D

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160804

muted

#847B79

Preview Lab

Preview with #B32F22

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

Preview Lab → · Contrast checker → · Palette generator →