#B5332B#B5332B

#B5332B is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.8% C 0.168 H 28.0°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#B5332B
RGB	rgb(181, 51, 43)
HSL	hsl(3, 62%, 44%)
HSV	hsv(3, 76%, 71%)
CMYK	cmyk(0%, 71.8%, 76.2%, 29%)
CIE-LAB	lab(41.80, 51.60, 35.55)
CIE-LCH	lch(41.80, 62.66, 34.57°)
OKLab	oklab(51.81% 0.1483 0.079)
OKLCH	oklch(51.81% 0.168 28)
XYZ	xyz(20.6783, 12.3690, 3.5837)
Luminance	0.1237 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5332B #2BADB5

analogous

#B52B68 #B5332B #B5782B

triadic

#B5332B #2BB533 #332BB5

tetradic

#B5332B #68B52B #2BADB5 #782BB5

square

#B5332B #68B52B #2BADB5 #782BB5

split-complementary

#B5332B #2BB578 #2B68B5

monochromatic

#521714 #84251F #B5332B #D45149 #E0817B

Accessibility & contrast

On white

6.05

#B5332B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#B5332B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5332B

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5332B	#FFFFFF	#000000	##FFFFFF
##B5332B	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595129

Deuteranopia (green-blind)

#796D26

Tritanopia (blue-blind)

#C70032

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b5332b;
/* rgb */ color: rgb(181, 51, 43);
/* oklch */ color: oklch(51.8% 0.168 28.0);

Tailwind

colors: {
  custom: {
    50: '#d47465',
    500: '#b5332b',
    950: '#000000',
  },
}

SCSS

$custom: #b5332b;
$custom-light: #d47465;
$custom-dark: #000000;

JSON

{
  "hex": "#b5332b",
  "rgb": {
    "r": 181,
    "g": 51,
    "b": 43
  },
  "hsl": {
    "h": 3.478,
    "s": 61.607,
    "l": 43.922
  },
  "oklch": {
    "l": 0.51808,
    "c": 0.16802,
    "h": 28
  },
  "luminance": 0.12366
}

Semantic roles & 50–950 ramp

primary

#B5332B

secondary

#74C3C8

accent

#DBE543

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160905

muted

#847B7A

Preview Lab

Preview with #B5332B

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

Preview Lab → · Contrast checker → · Palette generator →