#B93739#B93739

#B93739 is a mid, vivid red. Relative luminance 0.133; OKLCH L 53.1% C 0.167 H 24.1°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#B93739
RGB	rgb(185, 55, 57)
HSL	hsl(359, 54%, 47%)
HSV	hsv(359, 70%, 73%)
CMYK	cmyk(0%, 70.3%, 69.2%, 27.5%)
CIE-LAB	lab(43.28, 52.01, 29.27)
CIE-LCH	lch(43.28, 59.68, 29.36°)
OKLab	oklab(53.11% 0.1521 0.0679)
OKLCH	oklch(53.11% 0.167 24.1)
XYZ	xyz(22.1147, 13.3453, 5.2815)
Luminance	0.1334 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B93739 #37B9B7

analogous

#B9377A #B93739 #B97637

triadic

#B93739 #39B937 #3739B9

tetradic

#B93739 #7AB937 #37B9B7 #7637B9

square

#B93739 #7AB937 #37B9B7 #7637B9

split-complementary

#B93739 #37B976 #377AB9

monochromatic

#5B1B1C #8A292A #B93739 #CF5E60 #DD8D8E

Accessibility & contrast

On white

5.72

#B93739 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#B93739 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B93739

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B93739	#FFFFFF	#000000	##FFFFFF
##B93739	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5438

Deuteranopia (green-blind)

#7C7035

Tritanopia (blue-blind)

#CB0C39

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b93739;
/* rgb */ color: rgb(185, 55, 57);
/* oklch */ color: oklch(53.1% 0.167 24.1);

Tailwind

colors: {
  custom: {
    50: '#d6766f',
    500: '#b93739',
    950: '#000000',
  },
}

SCSS

$custom: #b93739;
$custom-light: #d6766f;
$custom-dark: #000000;

JSON

{
  "hex": "#b93739",
  "rgb": {
    "r": 185,
    "g": 55,
    "b": 57
  },
  "hsl": {
    "h": 359.077,
    "s": 54.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.5311,
    "c": 0.16657,
    "h": 24.1
  },
  "luminance": 0.13342
}

Semantic roles & 50–950 ramp

primary

#B93739

secondary

#84C8C7

accent

#DEDB4A

background

#FEF7F6

surface

#FCEEEC

border

#D5C9C7

text

#160907

muted

#847B7A

Preview Lab

Preview with #B93739

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

Preview Lab → · Contrast checker → · Palette generator →