#B33E50#B33E50

#B33E50 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.3% C 0.152 H 14.8°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#B33E50
RGB	rgb(179, 62, 80)
HSL	hsl(351, 49%, 47%)
HSV	hsv(351, 65%, 70%)
CMYK	cmyk(0%, 65.4%, 55.3%, 29.8%)
CIE-LAB	lab(43.67, 48.69, 15.54)
CIE-LCH	lch(43.67, 51.11, 17.70°)
OKLab	oklab(53.34% 0.1465 0.0388)
OKLCH	oklch(53.34% 0.152 14.8)
XYZ	xyz(21.7629, 13.6110, 9.0690)
Luminance	0.1361 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33E50 #3EB3A1

analogous

#B33E8B #B33E50 #B3663E

triadic

#B33E50 #50B33E #3E50B3

tetradic

#B33E50 #8BB33E #3EB3A1 #663EB3

square

#B33E50 #8BB33E #3EB3A1 #663EB3

split-complementary

#B33E50 #3EB366 #3E8BB3

monochromatic

#581F27 #862E3C #B33E50 #CA6574 #D9929D

Accessibility & contrast

On white

5.64

#B33E50 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#B33E50 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33E50

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33E50	#FFFFFF	#000000	##FFFFFF
##B33E50	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5850

Deuteranopia (green-blind)

#78704D

Tritanopia (blue-blind)

#C32845

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b33e50;
/* rgb */ color: rgb(179, 62, 80);
/* oklch */ color: oklch(53.3% 0.152 14.8);

Tailwind

colors: {
  custom: {
    50: '#cf7a80',
    500: '#b33e50',
    950: '#000000',
  },
}

SCSS

$custom: #b33e50;
$custom-light: #cf7a80;
$custom-dark: #000000;

JSON

{
  "hex": "#b33e50",
  "rgb": {
    "r": 179,
    "g": 62,
    "b": 80
  },
  "hsl": {
    "h": 350.769,
    "s": 48.548,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53337,
    "c": 0.15154,
    "h": 14.8
  },
  "luminance": 0.13608
}

Semantic roles & 50–950 ramp

primary

#B33E50

secondary

#88C5BB

accent

#D8C350

background

#FDF7F7

surface

#FAEEEE

border

#D3C9C9

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B33E50

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

Preview Lab → · Contrast checker → · Palette generator →