#B33E58#B33E58

#B33E58 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.5% C 0.152 H 10.5°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#B33E58
RGB	rgb(179, 62, 88)
HSL	hsl(347, 49%, 47%)
HSV	hsv(347, 65%, 70%)
CMYK	cmyk(0%, 65.4%, 50.8%, 29.8%)
CIE-LAB	lab(43.85, 49.37, 10.84)
CIE-LCH	lch(43.85, 50.54, 12.39°)
OKLab	oklab(53.53% 0.1497 0.0278)
OKLCH	oklch(53.53% 0.152 10.5)
XYZ	xyz(22.0763, 13.7363, 10.7195)
Luminance	0.1373 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33E58 #3EB399

analogous

#B33E92 #B33E58 #B35F3E

triadic

#B33E58 #58B33E #3E58B3

tetradic

#B33E58 #92B33E #3EB399 #5F3EB3

square

#B33E58 #92B33E #3EB399 #5F3EB3

split-complementary

#B33E58 #3EB35F #3E92B3

monochromatic

#581F2B #862E42 #B33E58 #CA657B #D992A2

Accessibility & contrast

On white

5.60

#B33E58 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#B33E58 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33E58

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33E58	#FFFFFF	#000000	##FFFFFF
##B33E58	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)

#595958

Deuteranopia (green-blind)

#777055

Tritanopia (blue-blind)

#C32B48

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b33e58;
/* rgb */ color: rgb(179, 62, 88);
/* oklch */ color: oklch(53.5% 0.152 10.5);

Tailwind

colors: {
  custom: {
    50: '#cf7a86',
    500: '#b33e58',
    950: '#000000',
  },
}

SCSS

$custom: #b33e58;
$custom-light: #cf7a86;
$custom-dark: #000000;

JSON

{
  "hex": "#b33e58",
  "rgb": {
    "r": 179,
    "g": 62,
    "b": 88
  },
  "hsl": {
    "h": 346.667,
    "s": 48.548,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53532,
    "c": 0.15221,
    "h": 10.5
  },
  "luminance": 0.13734
}

Semantic roles & 50–950 ramp

primary

#B33E58

secondary

#88C5B7

accent

#D8BA50

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B33E58

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

Preview Lab → · Contrast checker → · Palette generator →