#B5353E#B5353E

#B5353E is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.3% C 0.164 H 21.1°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#B5353E
RGB	rgb(181, 53, 62)
HSL	hsl(356, 55%, 46%)
HSV	hsv(356, 71%, 71%)
CMYK	cmyk(0%, 70.7%, 65.7%, 29%)
CIE-LAB	lab(42.34, 51.77, 24.92)
CIE-LCH	lch(42.34, 57.46, 25.71°)
OKLab	oklab(52.3% 0.1529 0.0591)
OKLCH	oklch(52.3% 0.164 21.1)
XYZ	xyz(21.2009, 12.7208, 5.8955)
Luminance	0.1272 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5353E #35B5AC

analogous

#B5357E #B5353E #B56C35

triadic

#B5353E #3EB535 #353EB5

tetradic

#B5353E #7EB535 #35B5AC #6C35B5

square

#B5353E #7EB535 #35B5AC #6C35B5

split-complementary

#B5353E #35B56C #357EB5

monochromatic

#56191E #86272E #B5353E #CE5961 #DC888E

Accessibility & contrast

On white

5.93

#B5353E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#B5353E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5353E

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5353E	#FFFFFF	#000000	##FFFFFF
##B5353E	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)

#58533D

Deuteranopia (green-blind)

#786E3A

Tritanopia (blue-blind)

#C70D39

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b5353e;
/* rgb */ color: rgb(181, 53, 62);
/* oklch */ color: oklch(52.3% 0.164 21.1);

Tailwind

colors: {
  custom: {
    50: '#d27573',
    500: '#b5353e',
    950: '#000000',
  },
}

SCSS

$custom: #b5353e;
$custom-light: #d27573;
$custom-dark: #000000;

JSON

{
  "hex": "#b5353e",
  "rgb": {
    "r": 181,
    "g": 53,
    "b": 62
  },
  "hsl": {
    "h": 355.781,
    "s": 54.701,
    "l": 45.882
  },
  "oklch": {
    "l": 0.52299,
    "c": 0.16387,
    "h": 21.1
  },
  "luminance": 0.12718
}

Semantic roles & 50–950 ramp

primary

#B5353E

secondary

#80C6C1

accent

#DED44A

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150908

muted

#837B7B

Preview Lab

Preview with #B5353E

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

Preview Lab → · Contrast checker → · Palette generator →