#B5353C#B5353C

#B5353C is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.3% C 0.164 H 22.0°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#B5353C
RGB	rgb(181, 53, 60)
HSL	hsl(357, 55%, 46%)
HSV	hsv(357, 71%, 71%)
CMYK	cmyk(0%, 70.7%, 66.9%, 29%)
CIE-LAB	lab(42.31, 51.65, 26.10)
CIE-LCH	lch(42.31, 57.87, 26.81°)
OKLab	oklab(52.26% 0.1521 0.0615)
OKLCH	oklch(52.26% 0.164 22)
XYZ	xyz(21.1470, 12.6993, 5.6118)
Luminance	0.1270 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5353C #35B5AE

analogous

#B5357C #B5353C #B56E35

triadic

#B5353C #3CB535 #353CB5

tetradic

#B5353C #7CB535 #35B5AE #6E35B5

square

#B5353C #7CB535 #35B5AE #6E35B5

split-complementary

#B5353C #35B56E #357CB5

monochromatic

#56191D #86272C #B5353C #CE595F #DC888D

Accessibility & contrast

On white

5.93

#B5353C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#B5353C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5353C

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5353C	#FFFFFF	#000000	##FFFFFF
##B5353C	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58523B

Deuteranopia (green-blind)

#796E38

Tritanopia (blue-blind)

#C70C39

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b5353c;
/* rgb */ color: rgb(181, 53, 60);
/* oklch */ color: oklch(52.3% 0.164 22.0);

Tailwind

colors: {
  custom: {
    50: '#d37571',
    500: '#b5353c',
    950: '#000000',
  },
}

SCSS

$custom: #b5353c;
$custom-light: #d37571;
$custom-dark: #000000;

JSON

{
  "hex": "#b5353c",
  "rgb": {
    "r": 181,
    "g": 53,
    "b": 60
  },
  "hsl": {
    "h": 356.719,
    "s": 54.701,
    "l": 45.882
  },
  "oklch": {
    "l": 0.52263,
    "c": 0.16404,
    "h": 22
  },
  "luminance": 0.12696
}

Semantic roles & 50–950 ramp

primary

#B5353C

secondary

#80C6C2

accent

#DED64A

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150907

muted

#837B7A

Preview Lab

Preview with #B5353C

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

Preview Lab → · Contrast checker → · Palette generator →