#B33851#B33851

#B33851 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.7% C 0.159 H 12.5°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#B33851
RGB	rgb(179, 56, 81)
HSL	hsl(348, 52%, 46%)
HSV	hsv(348, 69%, 70%)
CMYK	cmyk(0%, 68.7%, 54.7%, 29.8%)
CIE-LAB	lab(42.78, 51.26, 13.70)
CIE-LCH	lch(42.78, 53.06, 14.96°)
OKLab	oklab(52.68% 0.1548 0.0345)
OKLCH	oklch(52.68% 0.159 12.5)
XYZ	xyz(21.4917, 13.0090, 9.1623)
Luminance	0.1301 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33851 #38B39A

analogous

#B3388E #B33851 #B35C38

triadic

#B33851 #51B338 #3851B3

tetradic

#B33851 #8EB338 #38B39A #5C38B3

square

#B33851 #8EB338 #38B39A #5C38B3

split-complementary

#B33851 #38B35C #388EB3

monochromatic

#561B27 #84293C #B33851 #CC5C73 #DB8B9B

Accessibility & contrast

On white

5.83

#B33851 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#B33851 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33851

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33851	#FFFFFF	#000000	##FFFFFF
##B33851	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565551

Deuteranopia (green-blind)

#766E4E

Tritanopia (blue-blind)

#C31F42

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b33851;
/* rgb */ color: rgb(179, 56, 81);
/* oklch */ color: oklch(52.7% 0.159 12.5);

Tailwind

colors: {
  custom: {
    50: '#d07781',
    500: '#b33851',
    950: '#000000',
  },
}

SCSS

$custom: #b33851;
$custom-light: #d07781;
$custom-dark: #000000;

JSON

{
  "hex": "#b33851",
  "rgb": {
    "r": 179,
    "g": 56,
    "b": 81
  },
  "hsl": {
    "h": 347.805,
    "s": 52.34,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52678,
    "c": 0.15863,
    "h": 12.5
  },
  "luminance": 0.13006
}

Semantic roles & 50–950 ramp

primary

#B33851

secondary

#82C5B7

accent

#DCBF4C

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B33851

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

Preview Lab → · Contrast checker → · Palette generator →