#B93128#B93128

#B93128 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.3% C 0.174 H 28.5°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#B93128
RGB	rgb(185, 49, 40)
HSL	hsl(4, 64%, 44%)
HSV	hsv(4, 78%, 73%)
CMYK	cmyk(0%, 73.5%, 78.4%, 27.5%)
CIE-LAB	lab(42.26, 53.50, 37.96)
CIE-LCH	lch(42.26, 65.60, 35.36°)
OKLab	oklab(52.28% 0.1532 0.0831)
OKLCH	oklch(52.28% 0.174 28.5)
XYZ	xyz(21.4914, 12.6675, 3.3205)
Luminance	0.1266 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B93128 #28B0B9

analogous

#B92868 #B93128 #B97A28

triadic

#B93128 #28B931 #3128B9

tetradic

#B93128 #68B928 #28B0B9 #7A28B9

square

#B93128 #68B928 #28B0B9 #7A28B9

split-complementary

#B93128 #28B97A #2868B9

monochromatic

#541612 #87241D #B93128 #D75047 #E28079

Accessibility & contrast

On white

5.94

#B93128 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#B93128 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B93128

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B93128	#FFFFFF	#000000	##FFFFFF
##B93128	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5126

Deuteranopia (green-blind)

#7B6F22

Tritanopia (blue-blind)

#CC0030

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b93128;
/* rgb */ color: rgb(185, 49, 40);
/* oklch */ color: oklch(52.3% 0.174 28.5);

Tailwind

colors: {
  custom: {
    50: '#d77363',
    500: '#b93128',
    950: '#000000',
  },
}

SCSS

$custom: #b93128;
$custom-light: #d77363;
$custom-dark: #000000;

JSON

{
  "hex": "#b93128",
  "rgb": {
    "r": 185,
    "g": 49,
    "b": 40
  },
  "hsl": {
    "h": 3.724,
    "s": 64.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.52279,
    "c": 0.17426,
    "h": 28.5
  },
  "luminance": 0.12664
}

Semantic roles & 50–950 ramp

primary

#B93128

secondary

#73C5CA

accent

#DDE740

background

#FEF7F5

surface

#FDEDEA

border

#D5C8C6

text

#160905

muted

#847B79

Preview Lab

Preview with #B93128

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

Preview Lab → · Contrast checker → · Palette generator →