#B9333F#B9333F

#B9333F is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.8% C 0.170 H 20.5°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#B9333F
RGB	rgb(185, 51, 63)
HSL	hsl(355, 57%, 46%)
HSV	hsv(355, 72%, 73%)
CMYK	cmyk(0%, 72.4%, 65.9%, 27.5%)
CIE-LAB	lab(42.83, 53.84, 25.09)
CIE-LCH	lch(42.83, 59.40, 24.98°)
OKLab	oklab(52.81% 0.1592 0.0594)
OKLCH	oklch(52.81% 0.17 20.5)
XYZ	xyz(22.0910, 13.0441, 6.0562)
Luminance	0.1304 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9333F #33B9AD

analogous

#B93382 #B9333F #B96A33

triadic

#B9333F #3FB933 #333FB9

tetradic

#B9333F #82B933 #33B9AD #6A33B9

square

#B9333F #82B933 #33B9AD #6A33B9

split-complementary

#B9333F #33B96A #3382B9

monochromatic

#59191E #89262F #B9333F #D15863 #DE8890

Accessibility & contrast

On white

5.82

#B9333F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#B9333F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B9333F

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9333F	#FFFFFF	#000000	##FFFFFF
##B9333F	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58533E

Deuteranopia (green-blind)

#7A703B

Tritanopia (blue-blind)

#CB0039

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b9333f;
/* rgb */ color: rgb(185, 51, 63);
/* oklch */ color: oklch(52.8% 0.170 20.5);

Tailwind

colors: {
  custom: {
    50: '#d67574',
    500: '#b9333f',
    950: '#000000',
  },
}

SCSS

$custom: #b9333f;
$custom-light: #d67574;
$custom-dark: #000000;

JSON

{
  "hex": "#b9333f",
  "rgb": {
    "r": 185,
    "g": 51,
    "b": 63
  },
  "hsl": {
    "h": 354.627,
    "s": 56.78,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52805,
    "c": 0.16989,
    "h": 20.5
  },
  "luminance": 0.13041
}

Semantic roles & 50–950 ramp

primary

#B9333F

secondary

#80C8C2

accent

#E0D248

background

#FEF7F7

surface

#FCEDED

border

#D5C8C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #B9333F

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

Preview Lab → · Contrast checker → · Palette generator →