#B93139#B93139

#B93139 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.5% C 0.172 H 22.5°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#B93139
RGB	rgb(185, 49, 57)
HSL	hsl(356, 58%, 46%)
HSV	hsv(356, 74%, 73%)
CMYK	cmyk(0%, 73.5%, 69.2%, 27.5%)
CIE-LAB	lab(42.47, 54.23, 28.29)
CIE-LCH	lch(42.47, 61.17, 27.55°)
OKLab	oklab(52.51% 0.1591 0.0658)
OKLCH	oklch(52.51% 0.172 22.5)
XYZ	xyz(21.8468, 12.8096, 5.1923)
Luminance	0.1281 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B93139 #31B9B1

analogous

#B9317D #B93139 #B96D31

triadic

#B93139 #39B931 #3139B9

tetradic

#B93139 #7DB931 #31B9B1 #6D31B9

square

#B93139 #7DB931 #31B9B1 #6D31B9

split-complementary

#B93139 #31B96D #317DB9

monochromatic

#58171B #89242A #B93139 #D2555D #DF868B

Accessibility & contrast

On white

5.90

#B93139 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#B93139 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B93139

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B93139	#FFFFFF	#000000	##FFFFFF
##B93139	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585238

Deuteranopia (green-blind)

#7A6F35

Tritanopia (blue-blind)

#CB0035

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b93139;
/* rgb */ color: rgb(185, 49, 57);
/* oklch */ color: oklch(52.5% 0.172 22.5);

Tailwind

colors: {
  custom: {
    50: '#d6746f',
    500: '#b93139',
    950: '#000000',
  },
}

SCSS

$custom: #b93139;
$custom-light: #d6746f;
$custom-dark: #000000;

JSON

{
  "hex": "#b93139",
  "rgb": {
    "r": 185,
    "g": 49,
    "b": 57
  },
  "hsl": {
    "h": 356.471,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.5251,
    "c": 0.17219,
    "h": 22.5
  },
  "luminance": 0.12806
}

Semantic roles & 50–950 ramp

primary

#B93139

secondary

#7DC8C4

accent

#E1D846

background

#FEF7F6

surface

#FCEDEC

border

#D5C8C7

text

#160907

muted

#847B7A

Preview Lab

Preview with #B93139

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

Preview Lab → · Contrast checker → · Palette generator →