#B52447#B52447

#B52447 is a mid, vivid red. Relative luminance 0.115; OKLCH L 51.0% C 0.179 H 13.4°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#B52447
RGB	rgb(181, 36, 71)
HSL	hsl(346, 67%, 43%)
HSV	hsv(346, 80%, 71%)
CMYK	cmyk(0%, 80.1%, 60.8%, 29%)
CIE-LAB	lab(40.48, 57.98, 16.91)
CIE-LCH	lch(40.48, 60.40, 16.26°)
OKLab	oklab(50.97% 0.1746 0.0415)
OKLCH	oklch(50.97% 0.179 13.4)
XYZ	xyz(20.8264, 11.5436, 7.0915)
Luminance	0.1154 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B52447 #24B592

analogous

#B52490 #B52447 #B54924

triadic

#B52447 #47B524 #2447B5

tetradic

#B52447 #90B524 #24B592 #4924B5

square

#B52447 #90B524 #24B592 #4924B5

split-complementary

#B52447 #24B549 #2490B5

monochromatic

#4F101F #821A33 #B52447 #D93E63 #E3718C

Accessibility & contrast

On white

6.35

#B52447 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#B52447 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B52447

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B52447	#FFFFFF	#000000	##FFFFFF
##B52447	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4C47

Deuteranopia (green-blind)

#736A43

Tritanopia (blue-blind)

#C60033

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b52447;
/* rgb */ color: rgb(181, 36, 71);
/* oklch */ color: oklch(51.0% 0.179 13.4);

Tailwind

colors: {
  custom: {
    50: '#d26e79',
    500: '#b52447',
    950: '#000000',
  },
}

SCSS

$custom: #b52447;
$custom-light: #d26e79;
$custom-dark: #000000;

JSON

{
  "hex": "#b52447",
  "rgb": {
    "r": 181,
    "g": 36,
    "b": 71
  },
  "hsl": {
    "h": 345.517,
    "s": 66.82,
    "l": 42.549
  },
  "oklch": {
    "l": 0.50974,
    "c": 0.17942,
    "h": 13.4
  },
  "luminance": 0.1154
}

Semantic roles & 50–950 ramp

primary

#B52447

secondary

#6BC9B3

accent

#EAC03E

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150809

muted

#837B7B

Preview Lab

Preview with #B52447

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

Preview Lab → · Contrast checker → · Palette generator →