#B33954#B33954

#B33954 is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.9% C 0.158 H 11.3°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#B33954
RGB	rgb(179, 57, 84)
HSL	hsl(347, 52%, 46%)
HSV	hsv(347, 68%, 70%)
CMYK	cmyk(0%, 68.2%, 53.1%, 29.8%)
CIE-LAB	lab(42.99, 51.11, 12.13)
CIE-LCH	lch(42.99, 52.53, 13.35°)
OKLab	oklab(52.86% 0.1547 0.0308)
OKLCH	oklch(52.86% 0.158 11.3)
XYZ	xyz(21.6557, 13.1529, 9.7842)
Luminance	0.1315 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33954 #39B398

analogous

#B33991 #B33954 #B35B39

triadic

#B33954 #54B339 #3954B3

tetradic

#B33954 #91B339 #39B398 #5B39B3

square

#B33954 #91B339 #39B398 #5B39B3

split-complementary

#B33954 #39B35B #3991B3

monochromatic

#561B28 #852A3E #B33954 #CC5E76 #DA8C9D

Accessibility & contrast

On white

5.79

#B33954 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#B33954 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33954

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33954	#FFFFFF	#000000	##FFFFFF
##B33954	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565654

Deuteranopia (green-blind)

#766F51

Tritanopia (blue-blind)

#C32244

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b33954;
/* rgb */ color: rgb(179, 57, 84);
/* oklch */ color: oklch(52.9% 0.158 11.3);

Tailwind

colors: {
  custom: {
    50: '#cf7783',
    500: '#b33954',
    950: '#000000',
  },
}

SCSS

$custom: #b33954;
$custom-light: #cf7783;
$custom-dark: #000000;

JSON

{
  "hex": "#b33954",
  "rgb": {
    "r": 179,
    "g": 57,
    "b": 84
  },
  "hsl": {
    "h": 346.721,
    "s": 51.695,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52861,
    "c": 0.15776,
    "h": 11.3
  },
  "luminance": 0.1315
}

Semantic roles & 50–950 ramp

primary

#B33954

secondary

#83C5B6

accent

#DBBC4D

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B33954

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

Preview Lab → · Contrast checker → · Palette generator →