#B33E56#B33E56

#B33E56 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.5% C 0.152 H 11.6°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#B33E56
RGB	rgb(179, 62, 86)
HSL	hsl(348, 49%, 47%)
HSV	hsv(348, 65%, 70%)
CMYK	cmyk(0%, 65.4%, 52%, 29.8%)
CIE-LAB	lab(43.80, 49.19, 12.02)
CIE-LCH	lch(43.80, 50.64, 13.73°)
OKLab	oklab(53.48% 0.1489 0.0306)
OKLCH	oklch(53.48% 0.152 11.6)
XYZ	xyz(21.9946, 13.7037, 10.2891)
Luminance	0.1370 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33E56 #3EB39B

analogous

#B33E91 #B33E56 #B3603E

triadic

#B33E56 #56B33E #3E56B3

tetradic

#B33E56 #91B33E #3EB39B #603EB3

square

#B33E56 #91B33E #3EB39B #603EB3

split-complementary

#B33E56 #3EB360 #3E91B3

monochromatic

#581F2A #862E40 #B33E56 #CA6579 #D992A1

Accessibility & contrast

On white

5.61

#B33E56 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#B33E56 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33E56

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33E56	#FFFFFF	#000000	##FFFFFF
##B33E56	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595856

Deuteranopia (green-blind)

#777053

Tritanopia (blue-blind)

#C32A47

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b33e56;
/* rgb */ color: rgb(179, 62, 86);
/* oklch */ color: oklch(53.5% 0.152 11.6);

Tailwind

colors: {
  custom: {
    50: '#cf7a85',
    500: '#b33e56',
    950: '#000000',
  },
}

SCSS

$custom: #b33e56;
$custom-light: #cf7a85;
$custom-dark: #000000;

JSON

{
  "hex": "#b33e56",
  "rgb": {
    "r": 179,
    "g": 62,
    "b": 86
  },
  "hsl": {
    "h": 347.692,
    "s": 48.548,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53482,
    "c": 0.15197,
    "h": 11.6
  },
  "luminance": 0.13701
}

Semantic roles & 50–950 ramp

primary

#B33E56

secondary

#88C5B8

accent

#D8BC50

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B33E56

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

Preview Lab → · Contrast checker → · Palette generator →