#B5344A#B5344A

#B5344A is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.4% C 0.165 H 15.3°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#B5344A
RGB	rgb(181, 52, 74)
HSL	hsl(350, 55%, 46%)
HSV	hsv(350, 71%, 71%)
CMYK	cmyk(0%, 71.3%, 59.1%, 29%)
CIE-LAB	lab(42.43, 52.92, 17.63)
CIE-LCH	lch(42.43, 55.78, 18.43°)
OKLab	oklab(52.43% 0.1588 0.0434)
OKLCH	oklch(52.43% 0.165 15.3)
XYZ	xyz(21.5222, 12.7772, 7.8102)
Luminance	0.1277 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5344A #34B59F

analogous

#B5348B #B5344A #B55E34

triadic

#B5344A #4AB534 #344AB5

tetradic

#B5344A #8BB534 #34B59F #5E34B5

square

#B5344A #8BB534 #34B59F #5E34B5

split-complementary

#B5344A #34B55E #348BB5

monochromatic

#561923 #852637 #B5344A #CF576C #DC8796

Accessibility & contrast

On white

5.91

#B5344A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#B5344A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5344A

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5344A	#FFFFFF	#000000	##FFFFFF
##B5344A	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56534A

Deuteranopia (green-blind)

#776E47

Tritanopia (blue-blind)

#C6123D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b5344a;
/* rgb */ color: rgb(181, 52, 74);
/* oklch */ color: oklch(52.4% 0.165 15.3);

Tailwind

colors: {
  custom: {
    50: '#d2757c',
    500: '#b5344a',
    950: '#000000',
  },
}

SCSS

$custom: #b5344a;
$custom-light: #d2757c;
$custom-dark: #000000;

JSON

{
  "hex": "#b5344a",
  "rgb": {
    "r": 181,
    "g": 52,
    "b": 74
  },
  "hsl": {
    "h": 349.767,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52435,
    "c": 0.16465,
    "h": 15.3
  },
  "luminance": 0.12774
}

Semantic roles & 50–950 ramp

primary

#B5344A

secondary

#7FC6BA

accent

#DFC549

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B5344A

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

Preview Lab → · Contrast checker → · Palette generator →