#B33950#B33950

#B33950 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.8% C 0.157 H 13.3°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#B33950
RGB	rgb(179, 57, 80)
HSL	hsl(349, 52%, 46%)
HSV	hsv(349, 68%, 70%)
CMYK	cmyk(0%, 68.2%, 55.3%, 29.8%)
CIE-LAB	lab(42.90, 50.78, 14.49)
CIE-LCH	lch(42.90, 52.81, 15.93°)
OKLab	oklab(52.76% 0.1532 0.0363)
OKLCH	oklch(52.76% 0.157 13.3)
XYZ	xyz(21.5034, 13.0920, 8.9825)
Luminance	0.1309 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33950 #39B39C

analogous

#B3398D #B33950 #B35F39

triadic

#B33950 #50B339 #3950B3

tetradic

#B33950 #8DB339 #39B39C #5F39B3

square

#B33950 #8DB339 #39B39C #5F39B3

split-complementary

#B33950 #39B35F #398DB3

monochromatic

#561B27 #852A3B #B33950 #CC5E72 #DA8C9B

Accessibility & contrast

On white

5.80

#B33950 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#B33950 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33950

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33950	#FFFFFF	#000000	##FFFFFF
##B33950	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575550

Deuteranopia (green-blind)

#766F4D

Tritanopia (blue-blind)

#C32042

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b33950;
/* rgb */ color: rgb(179, 57, 80);
/* oklch */ color: oklch(52.8% 0.157 13.3);

Tailwind

colors: {
  custom: {
    50: '#d07780',
    500: '#b33950',
    950: '#000000',
  },
}

SCSS

$custom: #b33950;
$custom-light: #d07780;
$custom-dark: #000000;

JSON

{
  "hex": "#b33950",
  "rgb": {
    "r": 179,
    "g": 57,
    "b": 80
  },
  "hsl": {
    "h": 348.689,
    "s": 51.695,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52764,
    "c": 0.1574,
    "h": 13.3
  },
  "luminance": 0.13089
}

Semantic roles & 50–950 ramp

primary

#B33950

secondary

#83C5B8

accent

#DBC04D

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B33950

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

Preview Lab → · Contrast checker → · Palette generator →