#B93B28#B93B28

#B93B28 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.3% C 0.165 H 31.4°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#B93B28
RGB	rgb(185, 59, 40)
HSL	hsl(8, 64%, 44%)
HSV	hsv(8, 78%, 73%)
CMYK	cmyk(0%, 68.1%, 78.4%, 27.5%)
CIE-LAB	lab(43.65, 49.68, 39.40)
CIE-LCH	lch(43.65, 63.41, 38.42°)
OKLab	oklab(53.32% 0.1412 0.0862)
OKLCH	oklch(53.32% 0.165 31.4)
XYZ	xyz(21.9571, 13.5987, 3.4757)
Luminance	0.1359 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B93B28 #28A6B9

analogous

#B9285E #B93B28 #B98428

triadic

#B93B28 #28B93B #3B28B9

tetradic

#B93B28 #5EB928 #28A6B9 #8428B9

square

#B93B28 #5EB928 #28A6B9 #8428B9

split-complementary

#B93B28 #28B984 #285EB9

monochromatic

#541B12 #872B1D #B93B28 #D75A47 #E28779

Accessibility & contrast

On white

5.65

#B93B28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#B93B28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B93B28

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B93B28	#FFFFFF	#000000	##FFFFFF
##B93B28	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5625

Deuteranopia (green-blind)

#7F7123

Tritanopia (blue-blind)

#CC1138

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b93b28;
/* rgb */ color: rgb(185, 59, 40);
/* oklch */ color: oklch(53.3% 0.165 31.4);

Tailwind

colors: {
  custom: {
    50: '#d77863',
    500: '#b93b28',
    950: '#000000',
  },
}

SCSS

$custom: #b93b28;
$custom-light: #d77863;
$custom-dark: #000000;

JSON

{
  "hex": "#b93b28",
  "rgb": {
    "r": 185,
    "g": 59,
    "b": 40
  },
  "hsl": {
    "h": 7.862,
    "s": 64.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53322,
    "c": 0.16547,
    "h": 31.4
  },
  "luminance": 0.13595
}

Semantic roles & 50–950 ramp

primary

#B93B28

secondary

#73BFCA

accent

#D2E740

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#160905

muted

#847B7A

Preview Lab

Preview with #B93B28

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

Preview Lab → · Contrast checker → · Palette generator →