#B32F1C#B32F1C

#B32F1C is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.9% C 0.172 H 31.3°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#B32F1C
RGB	rgb(179, 47, 28)
HSL	hsl(8, 73%, 41%)
HSV	hsv(8, 84%, 70%)
CMYK	cmyk(0%, 73.7%, 84.4%, 29.8%)
CIE-LAB	lab(40.74, 51.92, 42.43)
CIE-LCH	lch(40.74, 67.05, 39.26°)
OKLab	oklab(50.91% 0.1466 0.0893)
OKLCH	oklch(50.91% 0.172 31.3)
XYZ	xyz(19.8189, 11.7037, 2.3139)
Luminance	0.1170 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32F1C #1CA0B3

analogous

#B31C54 #B32F1C #B37B1C

triadic

#B32F1C #1CB32F #2F1CB3

tetradic

#B32F1C #54B31C #1CA0B3 #7B1CB3

square

#B32F1C #54B31C #1CA0B3 #7B1CB3

split-complementary

#B32F1C #1CB37B #1C54B3

monochromatic

#49130B #7E2114 #B32F1C #DE442E #E77363

Accessibility & contrast

On white

6.29

#B32F1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#B32F1C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32F1C

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32F1C	#FFFFFF	#000000	##FFFFFF
##B32F1C	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)

#574D18

Deuteranopia (green-blind)

#786B14

Tritanopia (blue-blind)

#C6002C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b32f1c;
/* rgb */ color: rgb(179, 47, 28);
/* oklch */ color: oklch(50.9% 0.172 31.3);

Tailwind

colors: {
  custom: {
    50: '#d3715b',
    500: '#b32f1c',
    950: '#000000',
  },
}

SCSS

$custom: #b32f1c;
$custom-light: #d3715b;
$custom-dark: #000000;

JSON

{
  "hex": "#b32f1c",
  "rgb": {
    "r": 179,
    "g": 47,
    "b": 28
  },
  "hsl": {
    "h": 7.55,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.50905,
    "c": 0.17167,
    "h": 31.3
  },
  "luminance": 0.11701
}

Semantic roles & 50–950 ramp

primary

#B32F1C

secondary

#5FBECB

accent

#D9F038

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160804

muted

#847B79

Preview Lab

Preview with #B32F1C

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

Preview Lab → · Contrast checker → · Palette generator →