#B5332F#B5332F

#B5332F is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.9% C 0.167 H 26.6°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#B5332F
RGB	rgb(181, 51, 47)
HSL	hsl(2, 59%, 45%)
HSV	hsv(2, 74%, 71%)
CMYK	cmyk(0%, 71.8%, 74%, 29%)
CIE-LAB	lab(41.84, 51.76, 33.31)
CIE-LCH	lch(41.84, 61.55, 32.76°)
OKLab	oklab(51.86% 0.1497 0.0751)
OKLCH	oklch(51.86% 0.167 26.6)
XYZ	xyz(20.7553, 12.3998, 3.9893)
Luminance	0.1240 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5332F #2FB1B5

analogous

#B52F6E #B5332F #B5762F

triadic

#B5332F #2FB533 #332FB5

tetradic

#B5332F #6EB52F #2FB1B5 #762FB5

square

#B5332F #6EB52F #2FB1B5 #762FB5

split-complementary

#B5332F #2FB576 #2F6EB5

monochromatic

#541816 #842522 #B5332F #D15450 #DE8380

Accessibility & contrast

On white

6.04

#B5332F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#B5332F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5332F

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5332F	#FFFFFF	#000000	##FFFFFF
##B5332F	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59512D

Deuteranopia (green-blind)

#796D2A

Tritanopia (blue-blind)

#C70033

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b5332f;
/* rgb */ color: rgb(181, 51, 47);
/* oklch */ color: oklch(51.9% 0.167 26.6);

Tailwind

colors: {
  custom: {
    50: '#d37468',
    500: '#b5332f',
    950: '#000000',
  },
}

SCSS

$custom: #b5332f;
$custom-light: #d37468;
$custom-dark: #000000;

JSON

{
  "hex": "#b5332f",
  "rgb": {
    "r": 181,
    "g": 51,
    "b": 47
  },
  "hsl": {
    "h": 1.791,
    "s": 58.772,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51859,
    "c": 0.16743,
    "h": 26.6
  },
  "luminance": 0.12397
}

Semantic roles & 50–950 ramp

primary

#B5332F

secondary

#79C5C7

accent

#DDE246

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B5332F

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

Preview Lab → · Contrast checker → · Palette generator →