#B32F31#B32F31

#B32F31 is a mid, vivid red. Relative luminance 0.118; OKLCH L 51.1% C 0.169 H 24.7°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#B32F31
RGB	rgb(179, 47, 49)
HSL	hsl(359, 58%, 44%)
HSV	hsv(359, 74%, 70%)
CMYK	cmyk(0%, 73.7%, 72.6%, 29.8%)
CIE-LAB	lab(40.96, 52.67, 31.02)
CIE-LCH	lch(40.96, 61.13, 30.49°)
OKLab	oklab(51.14% 0.1532 0.0706)
OKLCH	oklch(51.14% 0.169 24.7)
XYZ	xyz(20.1636, 11.8416, 4.1291)
Luminance	0.1184 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32F31 #2FB3B1

analogous

#B32F73 #B32F31 #B36F2F

triadic

#B32F31 #31B32F #2F31B3

tetradic

#B32F31 #73B32F #2FB3B1 #6F2FB3

square

#B32F31 #73B32F #2FB3B1 #6F2FB3

split-complementary

#B32F31 #2FB36F #2F73B3

monochromatic

#521616 #832224 #B32F31 #D14F51 #DD7F80

Accessibility & contrast

On white

6.24

#B32F31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#B32F31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32F31

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32F31	#FFFFFF	#000000	##FFFFFF
##B32F31	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564E30

Deuteranopia (green-blind)

#776B2C

Tritanopia (blue-blind)

#C50031

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b32f31;
/* rgb */ color: rgb(179, 47, 49);
/* oklch */ color: oklch(51.1% 0.169 24.7);

Tailwind

colors: {
  custom: {
    50: '#d27269',
    500: '#b32f31',
    950: '#000000',
  },
}

SCSS

$custom: #b32f31;
$custom-light: #d27269;
$custom-dark: #000000;

JSON

{
  "hex": "#b32f31",
  "rgb": {
    "r": 179,
    "g": 47,
    "b": 49
  },
  "hsl": {
    "h": 359.091,
    "s": 58.407,
    "l": 44.314
  },
  "oklch": {
    "l": 0.51141,
    "c": 0.16872,
    "h": 24.7
  },
  "luminance": 0.11838
}

Semantic roles & 50–950 ramp

primary

#B32F31

secondary

#78C6C5

accent

#E2DF46

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160806

muted

#847B7A

Preview Lab

Preview with #B32F31

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

Preview Lab → · Contrast checker → · Palette generator →