#B33149#B33149

#B33149 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.8% C 0.166 H 14.8°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#B33149
RGB	rgb(179, 49, 73)
HSL	hsl(349, 57%, 45%)
HSV	hsv(349, 73%, 70%)
CMYK	cmyk(0%, 72.6%, 59.2%, 29.8%)
CIE-LAB	lab(41.63, 53.34, 17.13)
CIE-LCH	lch(41.63, 56.02, 17.81°)
OKLab	oklab(51.77% 0.1602 0.0422)
OKLCH	oklch(51.77% 0.166 14.8)
XYZ	xyz(20.8934, 12.2643, 7.5691)
Luminance	0.1226 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33149 #31B39B

analogous

#B3318A #B33149 #B35A31

triadic

#B33149 #49B331 #3149B3

tetradic

#B33149 #8AB331 #31B39B #5A31B3

square

#B33149 #8AB331 #31B39B #5A31B3

split-complementary

#B33149 #31B35A #318AB3

monochromatic

#531722 #832435 #B33149 #D05269 #DD8293

Accessibility & contrast

On white

6.08

#B33149 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#B33149 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33149

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33149	#FFFFFF	#000000	##FFFFFF
##B33149	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535149

Deuteranopia (green-blind)

#756C46

Tritanopia (blue-blind)

#C40A3B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b33149;
/* rgb */ color: rgb(179, 49, 73);
/* oklch */ color: oklch(51.8% 0.166 14.8);

Tailwind

colors: {
  custom: {
    50: '#d0737b',
    500: '#b33149',
    950: '#000000',
  },
}

SCSS

$custom: #b33149;
$custom-light: #d0737b;
$custom-dark: #000000;

JSON

{
  "hex": "#b33149",
  "rgb": {
    "r": 179,
    "g": 49,
    "b": 73
  },
  "hsl": {
    "h": 348.923,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51772,
    "c": 0.1657,
    "h": 14.8
  },
  "luminance": 0.12261
}

Semantic roles & 50–950 ramp

primary

#B33149

secondary

#7AC6B8

accent

#E0C448

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B33149

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

Preview Lab → · Contrast checker → · Palette generator →