#B33E4A#B33E4A

#B33E4A is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.2% C 0.151 H 18.0°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#B33E4A
RGB	rgb(179, 62, 74)
HSL	hsl(354, 49%, 47%)
HSV	hsv(354, 65%, 70%)
CMYK	cmyk(0%, 65.4%, 58.7%, 29.8%)
CIE-LAB	lab(43.55, 48.23, 19.06)
CIE-LCH	lch(43.55, 51.86, 21.57°)
OKLab	oklab(53.2% 0.1441 0.0468)
OKLCH	oklch(53.2% 0.152 18)
XYZ	xyz(21.5511, 13.5263, 7.9532)
Luminance	0.1352 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33E4A #3EB3A7

analogous

#B33E85 #B33E4A #B36C3E

triadic

#B33E4A #4AB33E #3E4AB3

tetradic

#B33E4A #85B33E #3EB3A7 #6C3EB3

square

#B33E4A #85B33E #3EB3A7 #6C3EB3

split-complementary

#B33E4A #3EB36C #3E85B3

monochromatic

#581F24 #862E37 #B33E4A #CA656F #D99299

Accessibility & contrast

On white

5.67

#B33E4A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#B33E4A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33E4A

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33E4A	#FFFFFF	#000000	##FFFFFF
##B33E4A	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B574A

Deuteranopia (green-blind)

#797047

Tritanopia (blue-blind)

#C42643

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b33e4a;
/* rgb */ color: rgb(179, 62, 74);
/* oklch */ color: oklch(53.2% 0.151 18.0);

Tailwind

colors: {
  custom: {
    50: '#d07a7c',
    500: '#b33e4a',
    950: '#000000',
  },
}

SCSS

$custom: #b33e4a;
$custom-light: #d07a7c;
$custom-dark: #000000;

JSON

{
  "hex": "#b33e4a",
  "rgb": {
    "r": 179,
    "g": 62,
    "b": 74
  },
  "hsl": {
    "h": 353.846,
    "s": 48.548,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53204,
    "c": 0.1515,
    "h": 18
  },
  "luminance": 0.13523
}

Semantic roles & 50–950 ramp

primary

#B33E4A

secondary

#88C5BE

accent

#D8CA50

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B33E4A

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

Preview Lab → · Contrast checker → · Palette generator →