#B3535D#B3535D

#B3535D is a mid, vivid red. Relative luminance 0.166; OKLCH L 56.5% C 0.125 H 15.5°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#B3535D
RGB	rgb(179, 83, 93)
HSL	hsl(354, 39%, 51%)
HSV	hsv(354, 54%, 70%)
CMYK	cmyk(0%, 53.6%, 48%, 29.8%)
CIE-LAB	lab(47.70, 39.95, 13.14)
CIE-LCH	lch(47.70, 42.05, 18.21°)
OKLab	oklab(56.46% 0.1205 0.0335)
OKLCH	oklch(56.46% 0.125 15.5)
XYZ	xyz(23.6611, 16.5631, 12.3048)
Luminance	0.1656 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3535D #53B3A9

analogous

#B3538D #B3535D #B37953

triadic

#B3535D #5DB353 #535DB3

tetradic

#B3535D #8DB353 #53B3A9 #7953B3

square

#B3535D #8DB353 #53B3A9 #7953B3

split-complementary

#B3535D #53B379 #538DB3

monochromatic

#612B30 #8B3E46 #B3535D #C67D85 #D9A8AD

Accessibility & contrast

On white

4.87

#B3535D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#B3535D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3535D

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3535D	#FFFFFF	#000000	##FFFFFF
##B3535D	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68655D

Deuteranopia (green-blind)

#80795B

Tritanopia (blue-blind)

#C24657

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b3535d;
/* rgb */ color: rgb(179, 83, 93);
/* oklch */ color: oklch(56.5% 0.125 15.5);

Tailwind

colors: {
  custom: {
    50: '#ce868a',
    500: '#b3535d',
    950: '#000000',
  },
}

SCSS

$custom: #b3535d;
$custom-light: #ce868a;
$custom-dark: #000000;

JSON

{
  "hex": "#b3535d",
  "rgb": {
    "r": 179,
    "g": 83,
    "b": 93
  },
  "hsl": {
    "h": 353.75,
    "s": 38.71,
    "l": 51.373
  },
  "oklch": {
    "l": 0.56462,
    "c": 0.12503,
    "h": 15.5
  },
  "luminance": 0.16561
}

Semantic roles & 50–950 ramp

primary

#B3535D

secondary

#9CC6C2

accent

#CFC259

background

#FDF8F8

surface

#FAF0F0

border

#D3CBCB

text

#140B0B

muted

#837C7C

Preview Lab

Preview with #B3535D

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

Preview Lab → · Contrast checker → · Palette generator →