#B93031#B93031

#B93031 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.3% C 0.174 H 25.2°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#B93031
RGB	rgb(185, 48, 49)
HSL	hsl(360, 59%, 46%)
HSV	hsv(360, 74%, 73%)
CMYK	cmyk(0%, 74.1%, 73.5%, 27.5%)
CIE-LAB	lab(42.24, 54.21, 32.78)
CIE-LCH	lch(42.24, 63.35, 31.16°)
OKLab	oklab(52.3% 0.1573 0.0741)
OKLCH	oklch(52.3% 0.174 25.2)
XYZ	xyz(21.6214, 12.6533, 4.2090)
Luminance	0.1265 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B93031 #30B9B8

analogous

#B93075 #B93031 #B97330

triadic

#B93031 #31B930 #3031B9

tetradic

#B93031 #75B930 #30B9B8 #7330B9

square

#B93031 #75B930 #30B9B8 #7330B9

split-complementary

#B93031 #30B973 #3075B9

monochromatic

#581717 #882324 #B93031 #D35455 #DF8485

Accessibility & contrast

On white

5.95

#B93031 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#B93031 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B93031

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B93031	#FFFFFF	#000000	##FFFFFF
##B93031	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585130

Deuteranopia (green-blind)

#7B6E2C

Tritanopia (blue-blind)

#CC0032

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b93031;
/* rgb */ color: rgb(185, 48, 49);
/* oklch */ color: oklch(52.3% 0.174 25.2);

Tailwind

colors: {
  custom: {
    50: '#d77369',
    500: '#b93031',
    950: '#000000',
  },
}

SCSS

$custom: #b93031;
$custom-light: #d77369;
$custom-dark: #000000;

JSON

{
  "hex": "#b93031",
  "rgb": {
    "r": 185,
    "g": 48,
    "b": 49
  },
  "hsl": {
    "h": 359.562,
    "s": 58.798,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52297,
    "c": 0.17391,
    "h": 25.2
  },
  "luminance": 0.1265
}

Semantic roles & 50–950 ramp

primary

#B93031

secondary

#7CC9C8

accent

#E2E146

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B93031

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

Preview Lab → · Contrast checker → · Palette generator →