#B3545C#B3545C

#B3545C is a mid, vivid red. Relative luminance 0.167; OKLCH L 56.6% C 0.124 H 16.7°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#B3545C
RGB	rgb(179, 84, 92)
HSL	hsl(355, 38%, 52%)
HSV	hsv(355, 53%, 70%)
CMYK	cmyk(0%, 53.1%, 48.6%, 29.8%)
CIE-LAB	lab(47.88, 39.34, 13.99)
CIE-LCH	lch(47.88, 41.75, 19.57°)
OKLab	oklab(56.59% 0.1185 0.0355)
OKLCH	oklch(56.59% 0.124 16.7)
XYZ	xyz(23.6942, 16.6997, 12.0987)
Luminance	0.1670 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3545C #54B3AB

analogous

#B3548C #B3545C #B37C54

triadic

#B3545C #5CB354 #545CB3

tetradic

#B3545C #8CB354 #54B3AB #7C54B3

square

#B3545C #8CB354 #54B3AB #7C54B3

split-complementary

#B3545C #54B37C #548CB3

monochromatic

#612B30 #8C3E45 #B3545C #C67E84 #D9A9AD

Accessibility & contrast

On white

4.84

#B3545C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#B3545C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3545C

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3545C	#FFFFFF	#000000	##FFFFFF
##B3545C	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69665C

Deuteranopia (green-blind)

#80795A

Tritanopia (blue-blind)

#C24757

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b3545c;
/* rgb */ color: rgb(179, 84, 92);
/* oklch */ color: oklch(56.6% 0.124 16.7);

Tailwind

colors: {
  custom: {
    50: '#ce878a',
    500: '#b3545c',
    950: '#000000',
  },
}

SCSS

$custom: #b3545c;
$custom-light: #ce878a;
$custom-dark: #000000;

JSON

{
  "hex": "#b3545c",
  "rgb": {
    "r": 179,
    "g": 84,
    "b": 92
  },
  "hsl": {
    "h": 354.947,
    "s": 38.462,
    "l": 51.569
  },
  "oklch": {
    "l": 0.56586,
    "c": 0.12368,
    "h": 16.7
  },
  "luminance": 0.16697
}

Semantic roles & 50–950 ramp

primary

#B3545C

secondary

#9DC6C3

accent

#CEC559

background

#FDF8F8

surface

#FAF0F0

border

#D3CBCB

text

#140B0B

muted

#837C7C

Preview Lab

Preview with #B3545C

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

Preview Lab → · Contrast checker → · Palette generator →