#E550B5#E550B5

#E550B5 is a light, highly saturated pink. Relative luminance 0.257; OKLCH L 66.4% C 0.211 H 342.9°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#E550B5
RGB	rgb(229, 80, 181)
HSL	hsl(319, 74%, 61%)
HSV	hsv(319, 65%, 90%)
CMYK	cmyk(0%, 65.1%, 21%, 10.2%)
CIE-LAB	lab(57.79, 67.35, -23.27)
CIE-LCH	lch(57.79, 71.25, 340.94°)
OKLab	oklab(66.39% 0.2019 -0.0622)
OKLCH	oklch(66.39% 0.211 342.9)
XYZ	xyz(43.5236, 25.7357, 46.3824)
Luminance	0.2573 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E550B5 #50E580

analogous

#CA50E5 #E550B5 #E5506A

triadic

#E550B5 #B5E550 #50B5E5

tetradic

#E550B5 #E5CA50 #50E580 #506AE5

square

#E550B5 #E5CA50 #50E580 #506AE5

split-complementary

#E550B5 #6AE550 #50E5CA

monochromatic

#A21876 #D8209D #E550B5 #ED85CC #F5BBE2

Accessibility & contrast

On white

3.42

#E550B5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#E550B5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E550B5

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E550B5	#FFFFFF	#000000	##000000
##E550B5	1.00	3.42	6.15	6.15
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D7BB8

Deuteranopia (green-blind)

#8994B1

Tritanopia (blue-blind)

#F3517B

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #e550b5;
/* rgb */ color: rgb(229, 80, 181);
/* oklch */ color: oklch(66.4% 0.211 342.9);

Tailwind

colors: {
  custom: {
    50: '#f18bcb',
    500: '#e550b5',
    950: '#000000',
  },
}

SCSS

$custom: #e550b5;
$custom-light: #f18bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#e550b5",
  "rgb": {
    "r": 229,
    "g": 80,
    "b": 181
  },
  "hsl": {
    "h": 319.329,
    "s": 74.129,
    "l": 60.588
  },
  "oklch": {
    "l": 0.66388,
    "c": 0.21126,
    "h": 342.9
  },
  "luminance": 0.25732
}

Semantic roles & 50–950 ramp

primary

#E550B5

secondary

#ACE5BE

accent

#D64F0F

background

#FFF9FC

surface

#FFF1F8

border

#D7CBD1

text

#170D13

muted

#857E82

Preview Lab

Preview with #E550B5

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

Preview Lab → · Contrast checker → · Palette generator →