#B9333A#B9333A

#B9333A is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.7% C 0.170 H 22.6°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#B9333A
RGB	rgb(185, 51, 58)
HSL	hsl(357, 57%, 46%)
HSV	hsv(357, 72%, 73%)
CMYK	cmyk(0%, 72.4%, 68.6%, 27.5%)
CIE-LAB	lab(42.75, 53.57, 28.02)
CIE-LCH	lch(42.75, 60.45, 27.62°)
OKLab	oklab(52.72% 0.1572 0.0653)
OKLCH	oklch(52.72% 0.17 22.6)
XYZ	xyz(21.9575, 12.9907, 5.3534)
Luminance	0.1299 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9333A #33B9B2

analogous

#B9337D #B9333A #B96F33

triadic

#B9333A #3AB933 #333AB9

tetradic

#B9333A #7DB933 #33B9B2 #6F33B9

square

#B9333A #7DB933 #33B9B2 #6F33B9

split-complementary

#B9333A #33B96F #337DB9

monochromatic

#59191C #89262B #B9333A #D1585E #DE888D

Accessibility & contrast

On white

5.84

#B9333A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#B9333A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B9333A

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9333A	#FFFFFF	#000000	##FFFFFF
##B9333A	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595339

Deuteranopia (green-blind)

#7B6F36

Tritanopia (blue-blind)

#CB0037

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b9333a;
/* rgb */ color: rgb(185, 51, 58);
/* oklch */ color: oklch(52.7% 0.170 22.6);

Tailwind

colors: {
  custom: {
    50: '#d67470',
    500: '#b9333a',
    950: '#000000',
  },
}

SCSS

$custom: #b9333a;
$custom-light: #d67470;
$custom-dark: #000000;

JSON

{
  "hex": "#b9333a",
  "rgb": {
    "r": 185,
    "g": 51,
    "b": 58
  },
  "hsl": {
    "h": 356.866,
    "s": 56.78,
    "l": 46.275
  },
  "oklch": {
    "l": 0.5272,
    "c": 0.17026,
    "h": 22.6
  },
  "luminance": 0.12987
}

Semantic roles & 50–950 ramp

primary

#B9333A

secondary

#80C8C4

accent

#E0D848

background

#FEF7F6

surface

#FCEDEC

border

#D5C8C7

text

#160907

muted

#847B7A

Preview Lab

Preview with #B9333A

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

Preview Lab → · Contrast checker → · Palette generator →