#B93037#B93037

#B93037 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.4% C 0.173 H 23.0°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#B93037
RGB	rgb(185, 48, 55)
HSL	hsl(357, 59%, 46%)
HSV	hsv(357, 74%, 73%)
CMYK	cmyk(0%, 74.1%, 70.3%, 27.5%)
CIE-LAB	lab(42.32, 54.48, 29.31)
CIE-LCH	lch(42.32, 61.87, 28.28°)
OKLab	oklab(52.39% 0.1595 0.0677)
OKLCH	oklch(52.39% 0.173 23)
XYZ	xyz(21.7566, 12.7073, 4.9209)
Luminance	0.1270 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B93037 #30B9B2

analogous

#B9307B #B93037 #B96D30

triadic

#B93037 #37B930 #3037B9

tetradic

#B93037 #7BB930 #30B9B2 #6D30B9

square

#B93037 #7BB930 #30B9B2 #6D30B9

split-complementary

#B93037 #30B96D #307BB9

monochromatic

#58171A #882329 #B93037 #D3545A #DF8489

Accessibility & contrast

On white

5.93

#B93037 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#B93037 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B93037

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B93037	#FFFFFF	#000000	##FFFFFF
##B93037	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585136

Deuteranopia (green-blind)

#7A6F33

Tritanopia (blue-blind)

#CB0034

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b93037;
/* rgb */ color: rgb(185, 48, 55);
/* oklch */ color: oklch(52.4% 0.173 23.0);

Tailwind

colors: {
  custom: {
    50: '#d6736e',
    500: '#b93037',
    950: '#000000',
  },
}

SCSS

$custom: #b93037;
$custom-light: #d6736e;
$custom-dark: #000000;

JSON

{
  "hex": "#b93037",
  "rgb": {
    "r": 185,
    "g": 48,
    "b": 55
  },
  "hsl": {
    "h": 356.934,
    "s": 58.798,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52385,
    "c": 0.17326,
    "h": 23
  },
  "luminance": 0.12704
}

Semantic roles & 50–950 ramp

primary

#B93037

secondary

#7CC9C5

accent

#E2DA46

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160907

muted

#847B7A

Preview Lab

Preview with #B93037

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

Preview Lab → · Contrast checker → · Palette generator →