#B52C4E#B52C4E

#B52C4E is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.8% C 0.173 H 11.6°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#B52C4E
RGB	rgb(181, 44, 78)
HSL	hsl(345, 61%, 44%)
HSV	hsv(345, 76%, 71%)
CMYK	cmyk(0%, 75.7%, 56.9%, 29%)
CIE-LAB	lab(41.50, 56.03, 13.88)
CIE-LCH	lch(41.50, 57.72, 13.91°)
OKLab	oklab(51.78% 0.1695 0.0347)
OKLCH	oklch(51.78% 0.173 11.6)
XYZ	xyz(21.3340, 12.1782, 8.4335)
Luminance	0.1217 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B52C4E #2CB593

analogous

#B52C93 #B52C4E #B54E2C

triadic

#B52C4E #4EB52C #2C4EB5

tetradic

#B52C4E #93B52C #2CB593 #4E2CB5

square

#B52C4E #93B52C #2CB593 #4E2CB5

split-complementary

#B52C4E #2CB54E #2C93B5

monochromatic

#531424 #842039 #B52C4E #D34B6D #DF7C95

Accessibility & contrast

On white

6.11

#B52C4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#B52C4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B52C4E

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B52C4E	#FFFFFF	#000000	##FFFFFF
##B52C4E	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51504E

Deuteranopia (green-blind)

#746C4B

Tritanopia (blue-blind)

#C6003A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b52c4e;
/* rgb */ color: rgb(181, 44, 78);
/* oklch */ color: oklch(51.8% 0.173 11.6);

Tailwind

colors: {
  custom: {
    50: '#d2717f',
    500: '#b52c4e',
    950: '#000000',
  },
}

SCSS

$custom: #b52c4e;
$custom-light: #d2717f;
$custom-dark: #000000;

JSON

{
  "hex": "#b52c4e",
  "rgb": {
    "r": 181,
    "g": 44,
    "b": 78
  },
  "hsl": {
    "h": 345.109,
    "s": 60.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51775,
    "c": 0.17297,
    "h": 11.6
  },
  "luminance": 0.12175
}

Semantic roles & 50–950 ramp

primary

#B52C4E

secondary

#75C8B3

accent

#E4BC44

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B52C4E

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

Preview Lab → · Contrast checker → · Palette generator →