#B53752#B53752

#B53752 is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.9% C 0.162 H 12.1°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#B53752
RGB	rgb(181, 55, 82)
HSL	hsl(347, 53%, 46%)
HSV	hsv(347, 70%, 71%)
CMYK	cmyk(0%, 69.6%, 54.7%, 29%)
CIE-LAB	lab(43.02, 52.37, 13.46)
CIE-LCH	lch(43.02, 54.07, 14.42°)
OKLab	oklab(52.93% 0.1583 0.0339)
OKLCH	oklch(52.93% 0.162 12.1)
XYZ	xyz(21.9472, 13.1683, 9.3670)
Luminance	0.1316 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53752 #37B59A

analogous

#B53791 #B53752 #B55B37

triadic

#B53752 #52B537 #3752B5

tetradic

#B53752 #91B537 #37B59A #5B37B5

square

#B53752 #91B537 #37B59A #5B37B5

split-complementary

#B53752 #37B55B #3791B5

monochromatic

#571A27 #86293D #B53752 #CD5C74 #DC8B9C

Accessibility & contrast

On white

5.78

#B53752 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#B53752 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53752

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53752	#FFFFFF	#000000	##FFFFFF
##B53752	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565552

Deuteranopia (green-blind)

#776F4F

Tritanopia (blue-blind)

#C61C42

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b53752;
/* rgb */ color: rgb(181, 55, 82);
/* oklch */ color: oklch(52.9% 0.162 12.1);

Tailwind

colors: {
  custom: {
    50: '#d17682',
    500: '#b53752',
    950: '#000000',
  },
}

SCSS

$custom: #b53752;
$custom-light: #d17682;
$custom-dark: #000000;

JSON

{
  "hex": "#b53752",
  "rgb": {
    "r": 181,
    "g": 55,
    "b": 82
  },
  "hsl": {
    "h": 347.143,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.5293,
    "c": 0.1619,
    "h": 12.1
  },
  "luminance": 0.13165
}

Semantic roles & 50–950 ramp

primary

#B53752

secondary

#82C6B7

accent

#DDBE4B

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B53752

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

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