#B33046#B33046

#B33046 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.6% C 0.167 H 16.0°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#B33046
RGB	rgb(179, 48, 70)
HSL	hsl(350, 58%, 45%)
HSV	hsv(350, 73%, 70%)
CMYK	cmyk(0%, 73.2%, 60.9%, 29.8%)
CIE-LAB	lab(41.44, 53.50, 18.75)
CIE-LCH	lch(41.44, 56.69, 19.32°)
OKLab	oklab(51.61% 0.1602 0.0458)
OKLCH	oklch(51.61% 0.167 16)
XYZ	xyz(20.7549, 12.1428, 7.0441)
Luminance	0.1214 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33046 #30B39D

analogous

#B33087 #B33046 #B35C30

triadic

#B33046 #46B330 #3046B3

tetradic

#B33046 #87B330 #30B39D #5C30B3

square

#B33046 #87B330 #30B39D #5C30B3

split-complementary

#B33046 #30B35C #3087B3

monochromatic

#521620 #832333 #B33046 #D05066 #DD8090

Accessibility & contrast

On white

6.13

#B33046 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#B33046 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33046

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33046	#FFFFFF	#000000	##FFFFFF
##B33046	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535046

Deuteranopia (green-blind)

#756C42

Tritanopia (blue-blind)

#C40439

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b33046;
/* rgb */ color: rgb(179, 48, 70);
/* oklch */ color: oklch(51.6% 0.167 16.0);

Tailwind

colors: {
  custom: {
    50: '#d17379',
    500: '#b33046',
    950: '#000000',
  },
}

SCSS

$custom: #b33046;
$custom-light: #d17379;
$custom-dark: #000000;

JSON

{
  "hex": "#b33046",
  "rgb": {
    "r": 179,
    "g": 48,
    "b": 70
  },
  "hsl": {
    "h": 349.924,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.5161,
    "c": 0.16661,
    "h": 16
  },
  "luminance": 0.1214
}

Semantic roles & 50–950 ramp

primary

#B33046

secondary

#79C6B9

accent

#E1C747

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B33046

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

Preview Lab → · Contrast checker → · Palette generator →