#B5344F#B5344F

#B5344F is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.5% C 0.165 H 12.8°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#B5344F
RGB	rgb(181, 52, 79)
HSL	hsl(347, 55%, 46%)
HSV	hsv(347, 71%, 71%)
CMYK	cmyk(0%, 71.3%, 56.4%, 29%)
CIE-LAB	lab(42.53, 53.29, 14.67)
CIE-LCH	lch(42.53, 55.27, 15.39°)
OKLab	oklab(52.55% 0.1608 0.0367)
OKLCH	oklch(52.55% 0.165 12.8)
XYZ	xyz(21.6974, 12.8473, 8.7329)
Luminance	0.1284 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5344F #34B59A

analogous

#B5348F #B5344F #B55934

triadic

#B5344F #4FB534 #344FB5

tetradic

#B5344F #8FB534 #34B59A #5934B5

square

#B5344F #8FB534 #34B59A #5934B5

split-complementary

#B5344F #34B559 #348FB5

monochromatic

#561925 #85263A #B5344F #CF5770 #DC8799

Accessibility & contrast

On white

5.88

#B5344F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#B5344F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5344F

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5344F	#FFFFFF	#000000	##FFFFFF
##B5344F	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55544F

Deuteranopia (green-blind)

#766E4C

Tritanopia (blue-blind)

#C6153F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b5344f;
/* rgb */ color: rgb(181, 52, 79);
/* oklch */ color: oklch(52.5% 0.165 12.8);

Tailwind

colors: {
  custom: {
    50: '#d17580',
    500: '#b5344f',
    950: '#000000',
  },
}

SCSS

$custom: #b5344f;
$custom-light: #d17580;
$custom-dark: #000000;

JSON

{
  "hex": "#b5344f",
  "rgb": {
    "r": 181,
    "g": 52,
    "b": 79
  },
  "hsl": {
    "h": 347.442,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52549,
    "c": 0.16493,
    "h": 12.8
  },
  "luminance": 0.12844
}

Semantic roles & 50–950 ramp

primary

#B5344F

secondary

#7FC6B7

accent

#DFBF49

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B5344F

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

Preview Lab → · Contrast checker → · Palette generator →