#B32720#B32720

#B32720 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.2% C 0.177 H 28.4°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#B32720
RGB	rgb(179, 39, 32)
HSL	hsl(3, 70%, 41%)
HSV	hsv(3, 82%, 70%)
CMYK	cmyk(0%, 78.2%, 82.1%, 29.8%)
CIE-LAB	lab(39.82, 54.69, 39.50)
CIE-LCH	lch(39.82, 67.47, 35.84°)
OKLab	oklab(50.23% 0.156 0.0843)
OKLCH	oklch(50.23% 0.177 28.4)
XYZ	xyz(19.5790, 11.1422, 2.4860)
Luminance	0.1114 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32720 #20ACB3

analogous

#B32063 #B32720 #B37120

triadic

#B32720 #20B327 #2720B3

tetradic

#B32720 #63B320 #20ACB3 #7120B3

square

#B32720 #63B320 #20ACB3 #7120B3

split-complementary

#B32720 #20B371 #2063B3

monochromatic

#4B100D #7F1C17 #B32720 #DB3D35 #E46F69

Accessibility & contrast

On white

6.51

#B32720 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#B32720 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32720

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32720	#FFFFFF	#000000	##FFFFFF
##B32720	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534A1D

Deuteranopia (green-blind)

#766919

Tritanopia (blue-blind)

#C60027

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b32720;
/* rgb */ color: rgb(179, 39, 32);
/* oklch */ color: oklch(50.2% 0.177 28.4);

Tailwind

colors: {
  custom: {
    50: '#d36e5d',
    500: '#b32720',
    950: '#000000',
  },
}

SCSS

$custom: #b32720;
$custom-light: #d36e5d;
$custom-dark: #000000;

JSON

{
  "hex": "#b32720",
  "rgb": {
    "r": 179,
    "g": 39,
    "b": 32
  },
  "hsl": {
    "h": 2.857,
    "s": 69.668,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50228,
    "c": 0.17734,
    "h": 28.4
  },
  "luminance": 0.11139
}

Semantic roles & 50–950 ramp

primary

#B32720

secondary

#65C5CA

accent

#E4EC3B

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160804

muted

#847B79

Preview Lab

Preview with #B32720

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

Preview Lab → · Contrast checker → · Palette generator →