#B33E59#B33E59

#B33E59 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.6% C 0.152 H 10.0°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#B33E59
RGB	rgb(179, 62, 89)
HSL	hsl(346, 49%, 47%)
HSV	hsv(346, 65%, 70%)
CMYK	cmyk(0%, 65.4%, 50.3%, 29.8%)
CIE-LAB	lab(43.88, 49.45, 10.26)
CIE-LCH	lch(43.88, 50.51, 11.72°)
OKLab	oklab(53.56% 0.1501 0.0263)
OKLCH	oklch(53.56% 0.152 10)
XYZ	xyz(22.1180, 13.7530, 10.9391)
Luminance	0.1375 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33E59 #3EB398

analogous

#B33E94 #B33E59 #B35E3E

triadic

#B33E59 #59B33E #3E59B3

tetradic

#B33E59 #94B33E #3EB398 #5E3EB3

square

#B33E59 #94B33E #3EB398 #5E3EB3

split-complementary

#B33E59 #3EB35E #3E94B3

monochromatic

#581F2C #862E42 #B33E59 #CA657C #D992A3

Accessibility & contrast

On white

5.60

#B33E59 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#B33E59 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33E59

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33E59	#FFFFFF	#000000	##FFFFFF
##B33E59	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595959

Deuteranopia (green-blind)

#777056

Tritanopia (blue-blind)

#C32B49

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b33e59;
/* rgb */ color: rgb(179, 62, 89);
/* oklch */ color: oklch(53.6% 0.152 10.0);

Tailwind

colors: {
  custom: {
    50: '#cf7a87',
    500: '#b33e59',
    950: '#000000',
  },
}

SCSS

$custom: #b33e59;
$custom-light: #cf7a87;
$custom-dark: #000000;

JSON

{
  "hex": "#b33e59",
  "rgb": {
    "r": 179,
    "g": 62,
    "b": 89
  },
  "hsl": {
    "h": 346.154,
    "s": 48.548,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53558,
    "c": 0.15234,
    "h": 10
  },
  "luminance": 0.1375
}

Semantic roles & 50–950 ramp

primary

#B33E59

secondary

#88C5B7

accent

#D8B950

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B33E59

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

Preview Lab → · Contrast checker → · Palette generator →