#B52847#B52847

#B52847 is a mid, vivid red. Relative luminance 0.118; OKLCH L 51.3% C 0.176 H 14.1°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#B52847
RGB	rgb(181, 40, 71)
HSL	hsl(347, 64%, 43%)
HSV	hsv(347, 78%, 71%)
CMYK	cmyk(0%, 77.9%, 60.8%, 29%)
CIE-LAB	lab(40.90, 56.81, 17.47)
CIE-LCH	lch(40.90, 59.44, 17.09°)
OKLab	oklab(51.28% 0.1708 0.0428)
OKLCH	oklch(51.28% 0.176 14.1)
XYZ	xyz(20.9543, 11.7994, 7.1342)
Luminance	0.1180 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B52847 #28B596

analogous

#B5288D #B52847 #B55028

triadic

#B52847 #47B528 #2847B5

tetradic

#B52847 #8DB528 #28B596 #5028B5

square

#B52847 #8DB528 #28B596 #5028B5

split-complementary

#B52847 #28B550 #288DB5

monochromatic

#511220 #831D33 #B52847 #D64464 #E1778E

Accessibility & contrast

On white

6.25

#B52847 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#B52847 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B52847

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B52847	#FFFFFF	#000000	##FFFFFF
##B52847	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504E47

Deuteranopia (green-blind)

#746B43

Tritanopia (blue-blind)

#C60035

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b52847;
/* rgb */ color: rgb(181, 40, 71);
/* oklch */ color: oklch(51.3% 0.176 14.1);

Tailwind

colors: {
  custom: {
    50: '#d26f79',
    500: '#b52847',
    950: '#000000',
  },
}

SCSS

$custom: #b52847;
$custom-light: #d26f79;
$custom-dark: #000000;

JSON

{
  "hex": "#b52847",
  "rgb": {
    "r": 181,
    "g": 40,
    "b": 71
  },
  "hsl": {
    "h": 346.809,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.51281,
    "c": 0.17607,
    "h": 14.1
  },
  "luminance": 0.11796
}

Semantic roles & 50–950 ramp

primary

#B52847

secondary

#70C8B5

accent

#E7C241

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150809

muted

#837B7B

Preview Lab

Preview with #B52847

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

Preview Lab → · Contrast checker → · Palette generator →