#B5344C#B5344C

#B5344C is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.5% C 0.165 H 14.3°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#B5344C
RGB	rgb(181, 52, 76)
HSL	hsl(349, 55%, 46%)
HSV	hsv(349, 71%, 71%)
CMYK	cmyk(0%, 71.3%, 58%, 29%)
CIE-LAB	lab(42.47, 53.06, 16.45)
CIE-LCH	lch(42.47, 55.55, 17.22°)
OKLab	oklab(52.48% 0.1596 0.0407)
OKLCH	oklch(52.48% 0.165 14.3)
XYZ	xyz(21.5906, 12.8046, 8.1707)
Luminance	0.1280 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5344C #34B59D

analogous

#B5348C #B5344C #B55C34

triadic

#B5344C #4CB534 #344CB5

tetradic

#B5344C #8CB534 #34B59D #5C34B5

square

#B5344C #8CB534 #34B59D #5C34B5

split-complementary

#B5344C #34B55C #348CB5

monochromatic

#561924 #852638 #B5344C #CF576E #DC8797

Accessibility & contrast

On white

5.90

#B5344C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#B5344C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5344C

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5344C	#FFFFFF	#000000	##FFFFFF
##B5344C	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55534C

Deuteranopia (green-blind)

#766E49

Tritanopia (blue-blind)

#C6133E

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b5344c;
/* rgb */ color: rgb(181, 52, 76);
/* oklch */ color: oklch(52.5% 0.165 14.3);

Tailwind

colors: {
  custom: {
    50: '#d2757d',
    500: '#b5344c',
    950: '#000000',
  },
}

SCSS

$custom: #b5344c;
$custom-light: #d2757d;
$custom-dark: #000000;

JSON

{
  "hex": "#b5344c",
  "rgb": {
    "r": 181,
    "g": 52,
    "b": 76
  },
  "hsl": {
    "h": 348.837,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.5248,
    "c": 0.16473,
    "h": 14.3
  },
  "luminance": 0.12802
}

Semantic roles & 50–950 ramp

primary

#B5344C

secondary

#7FC6B9

accent

#DFC349

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B5344C

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

Preview Lab → · Contrast checker → · Palette generator →