#B32A1D#B32A1D

#B32A1D is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.5% C 0.175 H 29.8°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#B32A1D
RGB	rgb(179, 42, 29)
HSL	hsl(5, 72%, 41%)
HSV	hsv(5, 84%, 70%)
CMYK	cmyk(0%, 76.5%, 83.8%, 29.8%)
CIE-LAB	lab(40.13, 53.66, 41.37)
CIE-LCH	lch(40.13, 67.76, 37.63°)
OKLab	oklab(50.45% 0.1522 0.0873)
OKLCH	oklch(50.45% 0.175 29.8)
XYZ	xyz(19.6426, 11.3315, 2.3151)
Luminance	0.1133 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32A1D #1DA6B3

analogous

#B31D5B #B32A1D #B3751D

triadic

#B32A1D #1DB32A #2A1DB3

tetradic

#B32A1D #5BB31D #1DA6B3 #751DB3

square

#B32A1D #5BB31D #1DA6B3 #751DB3

split-complementary

#B32A1D #1DB375 #1D5BB3

monochromatic

#4A110C #7E1E14 #B32A1D #DD3F30 #E67064

Accessibility & contrast

On white

6.43

#B32A1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#B32A1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32A1D

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32A1D	#FFFFFF	#000000	##FFFFFF
##B32A1D	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B1A

Deuteranopia (green-blind)

#766915

Tritanopia (blue-blind)

#C60029

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b32a1d;
/* rgb */ color: rgb(179, 42, 29);
/* oklch */ color: oklch(50.5% 0.175 29.8);

Tailwind

colors: {
  custom: {
    50: '#d36f5b',
    500: '#b32a1d',
    950: '#000000',
  },
}

SCSS

$custom: #b32a1d;
$custom-light: #d36f5b;
$custom-dark: #000000;

JSON

{
  "hex": "#b32a1d",
  "rgb": {
    "r": 179,
    "g": 42,
    "b": 29
  },
  "hsl": {
    "h": 5.2,
    "s": 72.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.50453,
    "c": 0.17547,
    "h": 29.8
  },
  "luminance": 0.11328
}

Semantic roles & 50–950 ramp

primary

#B32A1D

secondary

#61C2CB

accent

#DFEF39

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160804

muted

#847B79

Preview Lab

Preview with #B32A1D

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

Preview Lab → · Contrast checker → · Palette generator →