#B33A50#B33A50

#B33A50 is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.9% C 0.156 H 13.6°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#B33A50
RGB	rgb(179, 58, 80)
HSL	hsl(349, 51%, 46%)
HSV	hsv(349, 68%, 70%)
CMYK	cmyk(0%, 67.6%, 55.3%, 29.8%)
CIE-LAB	lab(43.05, 50.37, 14.69)
CIE-LCH	lch(43.05, 52.47, 16.26°)
OKLab	oklab(52.88% 0.1519 0.0368)
OKLCH	oklch(52.88% 0.156 13.6)
XYZ	xyz(21.5534, 13.1919, 8.9992)
Luminance	0.1319 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33A50 #3AB39D

analogous

#B33A8D #B33A50 #B3613A

triadic

#B33A50 #50B33A #3A50B3

tetradic

#B33A50 #8DB33A #3AB39D #613AB3

square

#B33A50 #8DB33A #3AB39D #613AB3

split-complementary

#B33A50 #3AB361 #3A8DB3

monochromatic

#571C27 #852B3B #B33A50 #CB5F73 #DA8D9B

Accessibility & contrast

On white

5.77

#B33A50 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#B33A50 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33A50

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33A50	#FFFFFF	#000000	##FFFFFF
##B33A50	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585650

Deuteranopia (green-blind)

#776F4D

Tritanopia (blue-blind)

#C32243

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b33a50;
/* rgb */ color: rgb(179, 58, 80);
/* oklch */ color: oklch(52.9% 0.156 13.6);

Tailwind

colors: {
  custom: {
    50: '#d07880',
    500: '#b33a50',
    950: '#000000',
  },
}

SCSS

$custom: #b33a50;
$custom-light: #d07880;
$custom-dark: #000000;

JSON

{
  "hex": "#b33a50",
  "rgb": {
    "r": 179,
    "g": 58,
    "b": 80
  },
  "hsl": {
    "h": 349.091,
    "s": 51.055,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52875,
    "c": 0.15625,
    "h": 13.6
  },
  "luminance": 0.13189
}

Semantic roles & 50–950 ramp

primary

#B33A50

secondary

#84C5B9

accent

#DBC14D

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B33A50

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

Preview Lab → · Contrast checker → · Palette generator →