#B33648#B33648

#B33648 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.3% C 0.160 H 16.5°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#B33648
RGB	rgb(179, 54, 72)
HSL	hsl(351, 54%, 46%)
HSV	hsv(351, 70%, 70%)
CMYK	cmyk(0%, 69.8%, 59.8%, 29.8%)
CIE-LAB	lab(42.30, 51.38, 18.64)
CIE-LCH	lch(42.30, 54.66, 19.94°)
OKLab	oklab(52.26% 0.1538 0.0457)
OKLCH	oklch(52.26% 0.16 16.5)
XYZ	xyz(21.0813, 12.6929, 7.4695)
Luminance	0.1269 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33648 #36B3A1

analogous

#B33686 #B33648 #B36236

triadic

#B33648 #48B336 #3648B3

tetradic

#B33648 #86B336 #36B3A1 #6236B3

square

#B33648 #86B336 #36B3A1 #6236B3

split-complementary

#B33648 #36B362 #3686B3

monochromatic

#551A22 #842835 #B33648 #CD596A #DB8894

Accessibility & contrast

On white

5.94

#B33648 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#B33648 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33648

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33648	#FFFFFF	#000000	##FFFFFF
##B33648	1.00	5.94	3.54	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575348

Deuteranopia (green-blind)

#766D45

Tritanopia (blue-blind)

#C4173D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b33648;
/* rgb */ color: rgb(179, 54, 72);
/* oklch */ color: oklch(52.3% 0.160 16.5);

Tailwind

colors: {
  custom: {
    50: '#d0757a',
    500: '#b33648',
    950: '#000000',
  },
}

SCSS

$custom: #b33648;
$custom-light: #d0757a;
$custom-dark: #000000;

JSON

{
  "hex": "#b33648",
  "rgb": {
    "r": 179,
    "g": 54,
    "b": 72
  },
  "hsl": {
    "h": 351.36,
    "s": 53.648,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52258,
    "c": 0.16042,
    "h": 16.5
  },
  "luminance": 0.1269
}

Semantic roles & 50–950 ramp

primary

#B33648

secondary

#80C5BB

accent

#DDC84B

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B33648

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

Preview Lab → · Contrast checker → · Palette generator →