#B53152#B53152

#B53152 is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.3% C 0.168 H 10.7°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#B53152
RGB	rgb(181, 49, 82)
HSL	hsl(345, 57%, 45%)
HSV	hsv(345, 73%, 71%)
CMYK	cmyk(0%, 72.9%, 54.7%, 29%)
CIE-LAB	lab(42.20, 54.62, 12.34)
CIE-LCH	lch(42.20, 55.99, 12.74°)
OKLab	oklab(52.33% 0.1655 0.0312)
OKLCH	oklch(52.33% 0.168 10.7)
XYZ	xyz(21.6794, 12.6326, 9.2778)
Luminance	0.1263 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53152 #31B594

analogous

#B53194 #B53152 #B55231

triadic

#B53152 #52B531 #3152B5

tetradic

#B53152 #94B531 #31B594 #5231B5

square

#B53152 #94B531 #31B594 #5231B5

split-complementary

#B53152 #31B552 #3194B5

monochromatic

#551726 #85243C #B53152 #D05372 #DD839A

Accessibility & contrast

On white

5.96

#B53152 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#B53152 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53152

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53152	#FFFFFF	#000000	##FFFFFF
##B53152	1.00	5.96	3.53	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525253

Deuteranopia (green-blind)

#756D4F

Tritanopia (blue-blind)

#C60F3F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b53152;
/* rgb */ color: rgb(181, 49, 82);
/* oklch */ color: oklch(52.3% 0.168 10.7);

Tailwind

colors: {
  custom: {
    50: '#d17482',
    500: '#b53152',
    950: '#000000',
  },
}

SCSS

$custom: #b53152;
$custom-light: #d17482;
$custom-dark: #000000;

JSON

{
  "hex": "#b53152",
  "rgb": {
    "r": 181,
    "g": 49,
    "b": 82
  },
  "hsl": {
    "h": 345,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.52328,
    "c": 0.16842,
    "h": 10.7
  },
  "luminance": 0.1263
}

Semantic roles & 50–950 ramp

primary

#B53152

secondary

#7BC7B4

accent

#E1BA47

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B53152

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

Preview Lab → · Contrast checker → · Palette generator →