#B5344E#B5344E

#B5344E is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.5% C 0.165 H 13.3°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#B5344E
RGB	rgb(181, 52, 78)
HSL	hsl(348, 55%, 46%)
HSV	hsv(348, 71%, 71%)
CMYK	cmyk(0%, 71.3%, 56.9%, 29%)
CIE-LAB	lab(42.51, 53.21, 15.26)
CIE-LCH	lch(42.51, 55.36, 16.00°)
OKLab	oklab(52.53% 0.1604 0.038)
OKLCH	oklch(52.53% 0.165 13.3)
XYZ	xyz(21.6612, 12.8328, 8.5426)
Luminance	0.1283 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5344E #34B59B

analogous

#B5348E #B5344E #B55A34

triadic

#B5344E #4EB534 #344EB5

tetradic

#B5344E #8EB534 #34B59B #5A34B5

square

#B5344E #8EB534 #34B59B #5A34B5

split-complementary

#B5344E #34B55A #348EB5

monochromatic

#561925 #85263A #B5344E #CF576F #DC8798

Accessibility & contrast

On white

5.89

#B5344E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#B5344E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5344E

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5344E	#FFFFFF	#000000	##FFFFFF
##B5344E	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55534E

Deuteranopia (green-blind)

#766E4B

Tritanopia (blue-blind)

#C6143F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b5344e;
/* rgb */ color: rgb(181, 52, 78);
/* oklch */ color: oklch(52.5% 0.165 13.3);

Tailwind

colors: {
  custom: {
    50: '#d2757f',
    500: '#b5344e',
    950: '#000000',
  },
}

SCSS

$custom: #b5344e;
$custom-light: #d2757f;
$custom-dark: #000000;

JSON

{
  "hex": "#b5344e",
  "rgb": {
    "r": 181,
    "g": 52,
    "b": 78
  },
  "hsl": {
    "h": 347.907,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52526,
    "c": 0.16485,
    "h": 13.3
  },
  "luminance": 0.1283
}

Semantic roles & 50–950 ramp

primary

#B5344E

secondary

#7FC6B8

accent

#DFC149

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B5344E

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

Preview Lab → · Contrast checker → · Palette generator →