#B93133#B93133

#B93133 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.4% C 0.173 H 24.8°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#B93133
RGB	rgb(185, 49, 51)
HSL	hsl(359, 58%, 46%)
HSV	hsv(359, 74%, 73%)
CMYK	cmyk(0%, 73.5%, 72.4%, 27.5%)
CIE-LAB	lab(42.39, 53.94, 31.78)
CIE-LCH	lch(42.39, 62.61, 30.50°)
OKLab	oklab(52.42% 0.1569 0.0724)
OKLCH	oklch(52.42% 0.173 24.8)
XYZ	xyz(21.7059, 12.7532, 4.4500)
Luminance	0.1275 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B93133 #31B9B7

analogous

#B93177 #B93133 #B97331

triadic

#B93133 #33B931 #3133B9

tetradic

#B93133 #77B931 #31B9B7 #7331B9

square

#B93133 #77B931 #31B9B7 #7331B9

split-complementary

#B93133 #31B973 #3177B9

monochromatic

#581718 #892426 #B93133 #D25557 #DF8687

Accessibility & contrast

On white

5.92

#B93133 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#B93133 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B93133

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B93133	#FFFFFF	#000000	##FFFFFF
##B93133	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595132

Deuteranopia (green-blind)

#7B6F2E

Tritanopia (blue-blind)

#CC0033

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b93133;
/* rgb */ color: rgb(185, 49, 51);
/* oklch */ color: oklch(52.4% 0.173 24.8);

Tailwind

colors: {
  custom: {
    50: '#d6736b',
    500: '#b93133',
    950: '#000000',
  },
}

SCSS

$custom: #b93133;
$custom-light: #d6736b;
$custom-dark: #000000;

JSON

{
  "hex": "#b93133",
  "rgb": {
    "r": 185,
    "g": 49,
    "b": 51
  },
  "hsl": {
    "h": 359.118,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.52419,
    "c": 0.1728,
    "h": 24.8
  },
  "luminance": 0.1275
}

Semantic roles & 50–950 ramp

primary

#B93133

secondary

#7DC8C7

accent

#E1DF46

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B93133

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

Preview Lab → · Contrast checker → · Palette generator →