#B93F37#B93F37

#B93F37 is a mid, vivid red. Relative luminance 0.141; OKLCH L 54.0% C 0.159 H 27.4°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#B93F37
RGB	rgb(185, 63, 55)
HSL	hsl(4, 54%, 47%)
HSV	hsv(4, 70%, 73%)
CMYK	cmyk(0%, 65.9%, 70.3%, 27.5%)
CIE-LAB	lab(44.44, 48.66, 31.83)
CIE-LCH	lch(44.44, 58.15, 33.19°)
OKLab	oklab(53.97% 0.1411 0.0733)
OKLCH	oklch(53.97% 0.159 27.4)
XYZ	xyz(22.4771, 14.1483, 5.1610)
Luminance	0.1414 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B93F37 #37B1B9

analogous

#B93770 #B93F37 #B98037

triadic

#B93F37 #37B93F #3F37B9

tetradic

#B93F37 #70B937 #37B1B9 #8037B9

square

#B93F37 #70B937 #37B1B9 #8037B9

split-complementary

#B93F37 #37B980 #3770B9

monochromatic

#5B1F1B #8A2F29 #B93F37 #CF655E #DD928D

Accessibility & contrast

On white

5.48

#B93F37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#B93F37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B93F37

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B93F37	#FFFFFF	#000000	##FFFFFF
##B93F37	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615835

Deuteranopia (green-blind)

#7F7333

Tritanopia (blue-blind)

#CB1F3E

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b93f37;
/* rgb */ color: rgb(185, 63, 55);
/* oklch */ color: oklch(54.0% 0.159 27.4);

Tailwind

colors: {
  custom: {
    50: '#d57a6e',
    500: '#b93f37',
    950: '#000000',
  },
}

SCSS

$custom: #b93f37;
$custom-light: #d57a6e;
$custom-dark: #000000;

JSON

{
  "hex": "#b93f37",
  "rgb": {
    "r": 185,
    "g": 63,
    "b": 55
  },
  "hsl": {
    "h": 3.692,
    "s": 54.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53974,
    "c": 0.15896,
    "h": 27.4
  },
  "luminance": 0.14145
}

Semantic roles & 50–950 ramp

primary

#B93F37

secondary

#84C4C8

accent

#D4DE4A

background

#FEF7F6

surface

#FCEEEC

border

#D5C9C7

text

#160A07

muted

#847C7A

Preview Lab

Preview with #B93F37

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

Preview Lab → · Contrast checker → · Palette generator →