#B5393C#B5393C

#B5393C is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.7% C 0.160 H 23.2°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#B5393C
RGB	rgb(181, 57, 60)
HSL	hsl(359, 52%, 47%)
HSV	hsv(359, 69%, 71%)
CMYK	cmyk(0%, 68.5%, 66.9%, 29%)
CIE-LAB	lab(42.88, 50.08, 26.81)
CIE-LCH	lch(42.88, 56.80, 28.17°)
OKLab	oklab(52.69% 0.1471 0.0631)
OKLCH	oklch(52.69% 0.16 23.2)
XYZ	xyz(21.3370, 13.0793, 5.6751)
Luminance	0.1308 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5393C #39B5B2

analogous

#B5397A #B5393C #B57439

triadic

#B5393C #3CB539 #393CB5

tetradic

#B5393C #7AB539 #39B5B2 #7439B5

square

#B5393C #7AB539 #39B5B2 #7439B5

split-complementary

#B5393C #39B574 #397AB5

monochromatic

#581C1D #862A2D #B5393C #CD5F61 #DB8D8F

Accessibility & contrast

On white

5.81

#B5393C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#B5393C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5393C

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5393C	#FFFFFF	#000000	##FFFFFF
##B5393C	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B543B

Deuteranopia (green-blind)

#7A6F38

Tritanopia (blue-blind)

#C7173B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b5393c;
/* rgb */ color: rgb(181, 57, 60);
/* oklch */ color: oklch(52.7% 0.160 23.2);

Tailwind

colors: {
  custom: {
    50: '#d27771',
    500: '#b5393c',
    950: '#000000',
  },
}

SCSS

$custom: #b5393c;
$custom-light: #d27771;
$custom-dark: #000000;

JSON

{
  "hex": "#b5393c",
  "rgb": {
    "r": 181,
    "g": 57,
    "b": 60
  },
  "hsl": {
    "h": 358.548,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.52694,
    "c": 0.16003,
    "h": 23.2
  },
  "luminance": 0.13076
}

Semantic roles & 50–950 ramp

primary

#B5393C

secondary

#84C6C4

accent

#DCD84C

background

#FDF7F6

surface

#FBEEEC

border

#D4C9C7

text

#150907

muted

#837B7A

Preview Lab

Preview with #B5393C

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

Preview Lab → · Contrast checker → · Palette generator →