#B33C49#B33C49

#B33C49 is a mid, vivid red. Relative luminance 0.133; OKLCH L 52.9% C 0.154 H 17.8°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#B33C49
RGB	rgb(179, 60, 73)
HSL	hsl(353, 50%, 47%)
HSV	hsv(353, 66%, 70%)
CMYK	cmyk(0%, 66.5%, 59.2%, 29.8%)
CIE-LAB	lab(43.21, 49.01, 19.23)
CIE-LCH	lch(43.21, 52.65, 21.43°)
OKLab	oklab(52.95% 0.1464 0.0471)
OKLCH	oklch(52.95% 0.154 17.8)
XYZ	xyz(21.4109, 13.2994, 7.7416)
Luminance	0.1330 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33C49 #3CB3A6

analogous

#B33C85 #B33C49 #B36A3C

triadic

#B33C49 #49B33C #3C49B3

tetradic

#B33C49 #85B33C #3CB3A6 #6A3CB3

square

#B33C49 #85B33C #3CB3A6 #6A3CB3

split-complementary

#B33C49 #3CB36A #3C85B3

monochromatic

#571D24 #852D36 #B33C49 #CA626D #DA9098

Accessibility & contrast

On white

5.74

#B33C49 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#B33C49 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33C49

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33C49	#FFFFFF	#000000	##FFFFFF
##B33C49	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5649

Deuteranopia (green-blind)

#786F46

Tritanopia (blue-blind)

#C42341

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b33c49;
/* rgb */ color: rgb(179, 60, 73);
/* oklch */ color: oklch(52.9% 0.154 17.8);

Tailwind

colors: {
  custom: {
    50: '#d0797b',
    500: '#b33c49',
    950: '#000000',
  },
}

SCSS

$custom: #b33c49;
$custom-light: #d0797b;
$custom-dark: #000000;

JSON

{
  "hex": "#b33c49",
  "rgb": {
    "r": 179,
    "g": 60,
    "b": 73
  },
  "hsl": {
    "h": 353.445,
    "s": 49.791,
    "l": 46.863
  },
  "oklch": {
    "l": 0.52947,
    "c": 0.1538,
    "h": 17.8
  },
  "luminance": 0.13296
}

Semantic roles & 50–950 ramp

primary

#B33C49

secondary

#86C5BE

accent

#D9CA4E

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B33C49

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

Preview Lab → · Contrast checker → · Palette generator →