#B33C54#B33C54

#B33C54 is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.2% C 0.154 H 12.1°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#B33C54
RGB	rgb(179, 60, 84)
HSL	hsl(348, 50%, 47%)
HSV	hsv(348, 66%, 70%)
CMYK	cmyk(0%, 66.5%, 53.1%, 29.8%)
CIE-LAB	lab(43.45, 49.87, 12.76)
CIE-LCH	lch(43.45, 51.47, 14.35°)
OKLab	oklab(53.2% 0.1508 0.0323)
OKLCH	oklch(53.2% 0.154 12.1)
XYZ	xyz(21.8084, 13.4584, 9.8351)
Luminance	0.1346 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33C54 #3CB39B

analogous

#B33C90 #B33C54 #B3603C

triadic

#B33C54 #54B33C #3C54B3

tetradic

#B33C54 #90B33C #3CB39B #603CB3

square

#B33C54 #90B33C #3CB39B #603CB3

split-complementary

#B33C54 #3CB360 #3C90B3

monochromatic

#571D29 #852D3E #B33C54 #CA6277 #DA909F

Accessibility & contrast

On white

5.69

#B33C54 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#B33C54 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33C54

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33C54	#FFFFFF	#000000	##FFFFFF
##B33C54	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585754

Deuteranopia (green-blind)

#777051

Tritanopia (blue-blind)

#C32645

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b33c54;
/* rgb */ color: rgb(179, 60, 84);
/* oklch */ color: oklch(53.2% 0.154 12.1);

Tailwind

colors: {
  custom: {
    50: '#cf7983',
    500: '#b33c54',
    950: '#000000',
  },
}

SCSS

$custom: #b33c54;
$custom-light: #cf7983;
$custom-dark: #000000;

JSON

{
  "hex": "#b33c54",
  "rgb": {
    "r": 179,
    "g": 60,
    "b": 84
  },
  "hsl": {
    "h": 347.899,
    "s": 49.791,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53199,
    "c": 0.15421,
    "h": 12.1
  },
  "luminance": 0.13456
}

Semantic roles & 50–950 ramp

primary

#B33C54

secondary

#86C5B8

accent

#D9BD4E

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B33C54

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

Preview Lab → · Contrast checker → · Palette generator →