#B1332B#B1332B

#B1332B is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.1% C 0.164 H 28.0°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#B1332B
RGB	rgb(177, 51, 43)
HSL	hsl(4, 61%, 43%)
HSV	hsv(4, 76%, 69%)
CMYK	cmyk(0%, 71.2%, 75.7%, 30.6%)
CIE-LAB	lab(41.04, 50.29, 34.52)
CIE-LCH	lch(41.04, 60.99, 34.47°)
OKLab	oklab(51.11% 0.1447 0.077)
OKLCH	oklch(51.11% 0.164 28)
XYZ	xyz(19.7536, 11.8922, 3.5403)
Luminance	0.1189 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1332B #2BA9B1

analogous

#B12B66 #B1332B #B1762B

triadic

#B1332B #2BB133 #332BB1

tetradic

#B1332B #66B12B #2BA9B1 #762BB1

square

#B1332B #66B12B #2BA9B1 #762BB1

split-complementary

#B1332B #2BB176 #2B66B1

monochromatic

#4F1713 #80251F #B1332B #D24F47 #DE7E78

Accessibility & contrast

On white

6.22

#B1332B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#B1332B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1332B

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1332B	#FFFFFF	#000000	##FFFFFF
##B1332B	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584F29

Deuteranopia (green-blind)

#776B26

Tritanopia (blue-blind)

#C30032

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b1332b;
/* rgb */ color: rgb(177, 51, 43);
/* oklch */ color: oklch(51.1% 0.164 28.0);

Tailwind

colors: {
  custom: {
    50: '#d17365',
    500: '#b1332b',
    950: '#000000',
  },
}

SCSS

$custom: #b1332b;
$custom-light: #d17365;
$custom-dark: #000000;

JSON

{
  "hex": "#b1332b",
  "rgb": {
    "r": 177,
    "g": 51,
    "b": 43
  },
  "hsl": {
    "h": 3.582,
    "s": 60.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.51108,
    "c": 0.16387,
    "h": 28
  },
  "luminance": 0.11889
}

Semantic roles & 50–950 ramp

primary

#B1332B

secondary

#72C1C6

accent

#DAE444

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160905

muted

#847B7A

Preview Lab

Preview with #B1332B

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

Preview Lab → · Contrast checker → · Palette generator →