#B93B3B#B93B3B

#B93B3B is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.6% C 0.162 H 24.5°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#B93B3B
RGB	rgb(185, 59, 59)
HSL	hsl(0, 52%, 48%)
HSV	hsv(0, 68%, 73%)
CMYK	cmyk(0%, 68.1%, 68.1%, 27.5%)
CIE-LAB	lab(43.89, 50.54, 28.81)
CIE-LCH	lch(43.89, 58.17, 29.69°)
OKLab	oklab(53.58% 0.1478 0.0672)
OKLCH	oklch(53.58% 0.162 24.5)
XYZ	xyz(22.3633, 13.7612, 5.6154)
Luminance	0.1376 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B93B3B #3BB9B9

analogous

#B93B7A #B93B3B #B97A3B

triadic

#B93B3B #3BB93B #3B3BB9

tetradic

#B93B3B #7AB93B #3BB9B9 #7A3BB9

square

#B93B3B #7AB93B #3BB9B9 #7A3BB9

split-complementary

#B93B3B #3BB97A #3B7AB9

monochromatic

#5C1D1D #8B2C2C #B93B3B #CD6464 #DC9292

Accessibility & contrast

On white

5.60

#B93B3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#B93B3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B93B3B

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B93B3B	#FFFFFF	#000000	##FFFFFF
##B93B3B	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E573A

Deuteranopia (green-blind)

#7D7237

Tritanopia (blue-blind)

#CB183C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b93b3b;
/* rgb */ color: rgb(185, 59, 59);
/* oklch */ color: oklch(53.6% 0.162 24.5);

Tailwind

colors: {
  custom: {
    50: '#d57871',
    500: '#b93b3b',
    950: '#000000',
  },
}

SCSS

$custom: #b93b3b;
$custom-light: #d57871;
$custom-dark: #000000;

JSON

{
  "hex": "#b93b3b",
  "rgb": {
    "r": 185,
    "g": 59,
    "b": 59
  },
  "hsl": {
    "h": 0,
    "s": 51.639,
    "l": 47.843
  },
  "oklch": {
    "l": 0.53575,
    "c": 0.16239,
    "h": 24.5
  },
  "luminance": 0.13758
}

Semantic roles & 50–950 ramp

primary

#B93B3B

secondary

#88C7C7

accent

#DBDB4D

background

#FEF7F6

surface

#FCEEEC

border

#D5C9C7

text

#160907

muted

#847B7A

Preview Lab

Preview with #B93B3B

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

Preview Lab → · Contrast checker → · Palette generator →