#B52B44#B52B44

#B52B44 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.5% C 0.173 H 16.0°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#B52B44
RGB	rgb(181, 43, 68)
HSL	hsl(349, 62%, 44%)
HSV	hsv(349, 76%, 71%)
CMYK	cmyk(0%, 76.2%, 62.4%, 29%)
CIE-LAB	lab(41.17, 55.68, 19.71)
CIE-LCH	lch(41.17, 59.06, 19.50°)
OKLab	oklab(51.47% 0.1666 0.0478)
OKLCH	oklch(51.47% 0.173 16)
XYZ	xyz(20.9655, 11.9720, 6.6746)
Luminance	0.1197 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B52B44 #2BB59C

analogous

#B52B89 #B52B44 #B5572B

triadic

#B52B44 #44B52B #2B44B5

tetradic

#B52B44 #89B52B #2BB59C #572BB5

square

#B52B44 #89B52B #2BB59C #572BB5

split-complementary

#B52B44 #2BB557 #2B89B5

monochromatic

#52141F #841F31 #B52B44 #D44962 #E07B8D

Accessibility & contrast

On white

6.19

#B52B44 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#B52B44 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B52B44

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B52B44	#FFFFFF	#000000	##FFFFFF
##B52B44	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524F44

Deuteranopia (green-blind)

#756B40

Tritanopia (blue-blind)

#C70036

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b52b44;
/* rgb */ color: rgb(181, 43, 68);
/* oklch */ color: oklch(51.5% 0.173 16.0);

Tailwind

colors: {
  custom: {
    50: '#d27177',
    500: '#b52b44',
    950: '#000000',
  },
}

SCSS

$custom: #b52b44;
$custom-light: #d27177;
$custom-dark: #000000;

JSON

{
  "hex": "#b52b44",
  "rgb": {
    "r": 181,
    "g": 43,
    "b": 68
  },
  "hsl": {
    "h": 349.13,
    "s": 61.607,
    "l": 43.922
  },
  "oklch": {
    "l": 0.51465,
    "c": 0.17328,
    "h": 16
  },
  "luminance": 0.11969
}

Semantic roles & 50–950 ramp

primary

#B52B44

secondary

#74C8B9

accent

#E5C743

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B52B44

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

Preview Lab → · Contrast checker → · Palette generator →