#B33649#B33649

#B33649 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.3% C 0.160 H 16.1°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#B33649
RGB	rgb(179, 54, 73)
HSL	hsl(351, 54%, 46%)
HSV	hsv(351, 70%, 70%)
CMYK	cmyk(0%, 69.8%, 59.2%, 29.8%)
CIE-LAB	lab(42.32, 51.45, 18.05)
CIE-LCH	lch(42.32, 54.53, 19.33°)
OKLab	oklab(52.28% 0.1542 0.0444)
OKLCH	oklch(52.28% 0.16 16.1)
XYZ	xyz(21.1142, 12.7060, 7.6427)
Luminance	0.1270 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33649 #36B3A0

analogous

#B33687 #B33649 #B36136

triadic

#B33649 #49B336 #3649B3

tetradic

#B33649 #87B336 #36B3A0 #6136B3

square

#B33649 #87B336 #36B3A0 #6136B3

split-complementary

#B33649 #36B361 #3687B3

monochromatic

#551A23 #842836 #B33649 #CD596B #DB8895

Accessibility & contrast

On white

5.93

#B33649 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#B33649 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33649

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33649	#FFFFFF	#000000	##FFFFFF
##B33649	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565349

Deuteranopia (green-blind)

#766D46

Tritanopia (blue-blind)

#C4173E

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b33649;
/* rgb */ color: rgb(179, 54, 73);
/* oklch */ color: oklch(52.3% 0.160 16.1);

Tailwind

colors: {
  custom: {
    50: '#d0757b',
    500: '#b33649',
    950: '#000000',
  },
}

SCSS

$custom: #b33649;
$custom-light: #d0757b;
$custom-dark: #000000;

JSON

{
  "hex": "#b33649",
  "rgb": {
    "r": 179,
    "g": 54,
    "b": 73
  },
  "hsl": {
    "h": 350.88,
    "s": 53.648,
    "l": 45.686
  },
  "oklch": {
    "l": 0.5228,
    "c": 0.16043,
    "h": 16.1
  },
  "luminance": 0.12703
}

Semantic roles & 50–950 ramp

primary

#B33649

secondary

#80C5BB

accent

#DDC74B

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B33649

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

Preview Lab → · Contrast checker → · Palette generator →