#B93437#B93437

#B93437 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.8% C 0.170 H 24.0°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#B93437
RGB	rgb(185, 52, 55)
HSL	hsl(359, 56%, 46%)
HSV	hsv(359, 72%, 73%)
CMYK	cmyk(0%, 71.9%, 70.3%, 27.5%)
CIE-LAB	lab(42.84, 53.05, 29.93)
CIE-LCH	lch(42.84, 60.91, 29.43°)
OKLab	oklab(52.77% 0.1549 0.0691)
OKLCH	oklch(52.77% 0.17 24)
XYZ	xyz(21.9276, 13.0494, 4.9779)
Luminance	0.1305 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B93437 #34B9B6

analogous

#B9347A #B93437 #B97434

triadic

#B93437 #37B934 #3437B9

tetradic

#B93437 #7AB934 #34B9B6 #7434B9

square

#B93437 #7AB934 #34B9B6 #7434B9

split-complementary

#B93437 #34B974 #347AB9

monochromatic

#59191B #892729 #B93437 #D15A5C #DE898B

Accessibility & contrast

On white

5.82

#B93437 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#B93437 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B93437

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B93437	#FFFFFF	#000000	##FFFFFF
##B93437	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)

#5A5336

Deuteranopia (green-blind)

#7B7033

Tritanopia (blue-blind)

#CB0037

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b93437;
/* rgb */ color: rgb(185, 52, 55);
/* oklch */ color: oklch(52.8% 0.170 24.0);

Tailwind

colors: {
  custom: {
    50: '#d6756e',
    500: '#b93437',
    950: '#000000',
  },
}

SCSS

$custom: #b93437;
$custom-light: #d6756e;
$custom-dark: #000000;

JSON

{
  "hex": "#b93437",
  "rgb": {
    "r": 185,
    "g": 52,
    "b": 55
  },
  "hsl": {
    "h": 358.647,
    "s": 56.118,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52771,
    "c": 0.16962,
    "h": 24
  },
  "luminance": 0.13046
}

Semantic roles & 50–950 ramp

primary

#B93437

secondary

#81C8C6

accent

#DFDC48

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160907

muted

#847B7A

Preview Lab

Preview with #B93437

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

Preview Lab → · Contrast checker → · Palette generator →