#B32D1C#B32D1C

#B32D1C is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.7% C 0.173 H 30.8°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#B32D1C
RGB	rgb(179, 45, 28)
HSL	hsl(7, 73%, 41%)
HSV	hsv(7, 84%, 70%)
CMYK	cmyk(0%, 74.9%, 84.4%, 29.8%)
CIE-LAB	lab(40.49, 52.62, 42.20)
CIE-LCH	lch(40.49, 67.46, 38.73°)
OKLab	oklab(50.72% 0.1488 0.0888)
OKLCH	oklch(50.72% 0.173 30.8)
XYZ	xyz(19.7408, 11.5475, 2.2878)
Luminance	0.1154 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32D1C #1CA2B3

analogous

#B31C56 #B32D1C #B3781C

triadic

#B32D1C #1CB32D #2D1CB3

tetradic

#B32D1C #56B31C #1CA2B3 #781CB3

square

#B32D1C #56B31C #1CA2B3 #781CB3

split-complementary

#B32D1C #1CB378 #1C56B3

monochromatic

#49120B #7E2014 #B32D1C #DE422E #E77263

Accessibility & contrast

On white

6.35

#B32D1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#B32D1C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32D1C

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32D1C	#FFFFFF	#000000	##FFFFFF
##B32D1C	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564D18

Deuteranopia (green-blind)

#776A14

Tritanopia (blue-blind)

#C6002B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b32d1c;
/* rgb */ color: rgb(179, 45, 28);
/* oklch */ color: oklch(50.7% 0.173 30.8);

Tailwind

colors: {
  custom: {
    50: '#d3705b',
    500: '#b32d1c',
    950: '#000000',
  },
}

SCSS

$custom: #b32d1c;
$custom-light: #d3705b;
$custom-dark: #000000;

JSON

{
  "hex": "#b32d1c",
  "rgb": {
    "r": 179,
    "g": 45,
    "b": 28
  },
  "hsl": {
    "h": 6.755,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.50715,
    "c": 0.17327,
    "h": 30.8
  },
  "luminance": 0.11544
}

Semantic roles & 50–950 ramp

primary

#B32D1C

secondary

#5FBFCB

accent

#DBF038

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160804

muted

#847B79

Preview Lab

Preview with #B32D1C

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

Preview Lab → · Contrast checker → · Palette generator →