#B33752#B33752

#B33752 is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.6% C 0.160 H 11.8°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#B33752
RGB	rgb(179, 55, 82)
HSL	hsl(347, 53%, 46%)
HSV	hsv(347, 69%, 70%)
CMYK	cmyk(0%, 69.3%, 54.2%, 29.8%)
CIE-LAB	lab(42.65, 51.74, 12.91)
CIE-LCH	lch(42.65, 53.33, 14.01°)
OKLab	oklab(52.6% 0.1565 0.0326)
OKLCH	oklch(52.6% 0.16 11.8)
XYZ	xyz(21.4815, 12.9282, 9.3452)
Luminance	0.1293 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33752 #37B398

analogous

#B33790 #B33752 #B35A37

triadic

#B33752 #52B337 #3752B3

tetradic

#B33752 #90B337 #37B398 #5A37B3

square

#B33752 #90B337 #37B398 #5A37B3

split-complementary

#B33752 #37B35A #3790B3

monochromatic

#551A27 #84293D #B33752 #CD5B73 #DB8A9B

Accessibility & contrast

On white

5.86

#B33752 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#B33752 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33752

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33752	#FFFFFF	#000000	##FFFFFF
##B33752	1.00	5.86	3.59	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555552

Deuteranopia (green-blind)

#756E4F

Tritanopia (blue-blind)

#C31E42

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b33752;
/* rgb */ color: rgb(179, 55, 82);
/* oklch */ color: oklch(52.6% 0.160 11.8);

Tailwind

colors: {
  custom: {
    50: '#d07682',
    500: '#b33752',
    950: '#000000',
  },
}

SCSS

$custom: #b33752;
$custom-light: #d07682;
$custom-dark: #000000;

JSON

{
  "hex": "#b33752",
  "rgb": {
    "r": 179,
    "g": 55,
    "b": 82
  },
  "hsl": {
    "h": 346.935,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.52595,
    "c": 0.15986,
    "h": 11.8
  },
  "luminance": 0.12925
}

Semantic roles & 50–950 ramp

primary

#B33752

secondary

#81C5B6

accent

#DCBD4B

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B33752

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

Preview Lab → · Contrast checker → · Palette generator →