#B93431#B93431

#B93431 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.7% C 0.170 H 26.3°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#B93431
RGB	rgb(185, 52, 49)
HSL	hsl(1, 58%, 46%)
HSV	hsv(1, 74%, 73%)
CMYK	cmyk(0%, 71.9%, 73.5%, 27.5%)
CIE-LAB	lab(42.76, 52.77, 33.38)
CIE-LCH	lch(42.76, 62.44, 32.31°)
OKLab	oklab(52.68% 0.1528 0.0754)
OKLCH	oklch(52.68% 0.17 26.3)
XYZ	xyz(21.7924, 12.9953, 4.2660)
Luminance	0.1299 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B93431 #31B6B9

analogous

#B93172 #B93431 #B97831

triadic

#B93431 #31B934 #3431B9

tetradic

#B93431 #72B931 #31B6B9 #7831B9

square

#B93431 #72B931 #31B6B9 #7831B9

split-complementary

#B93431 #31B978 #3172B9

monochromatic

#581917 #892624 #B93431 #D25855 #DF8886

Accessibility & contrast

On white

5.84

#B93431 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#B93431 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B93431

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B93431	#FFFFFF	#000000	##FFFFFF
##B93431	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)

#5B532F

Deuteranopia (green-blind)

#7C6F2C

Tritanopia (blue-blind)

#CC0035

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b93431;
/* rgb */ color: rgb(185, 52, 49);
/* oklch */ color: oklch(52.7% 0.170 26.3);

Tailwind

colors: {
  custom: {
    50: '#d67569',
    500: '#b93431',
    950: '#000000',
  },
}

SCSS

$custom: #b93431;
$custom-light: #d67569;
$custom-dark: #000000;

JSON

{
  "hex": "#b93431",
  "rgb": {
    "r": 185,
    "g": 52,
    "b": 49
  },
  "hsl": {
    "h": 1.324,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.52684,
    "c": 0.17037,
    "h": 26.3
  },
  "luminance": 0.12992
}

Semantic roles & 50–950 ramp

primary

#B93431

secondary

#7DC7C8

accent

#DEE146

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B93431

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

Preview Lab → · Contrast checker → · Palette generator →