#E181B0#E181B0

#E181B0 is a light, vivid pink. Relative luminance 0.348; OKLCH L 72.1% C 0.130 H 350.1°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#E181B0
RGB	rgb(225, 129, 176)
HSL	hsl(331, 62%, 69%)
HSV	hsv(331, 43%, 88%)
CMYK	cmyk(0%, 42.7%, 21.8%, 11.8%)
CIE-LAB	lab(65.63, 42.81, -8.60)
CIE-LCH	lch(65.63, 43.66, 348.64°)
OKLab	oklab(72.06% 0.1282 -0.0223)
OKLCH	oklch(72.06% 0.13 350.1)
XYZ	xyz(46.7391, 34.8460, 45.3301)
Luminance	0.3484 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E181B0 #81E1B2

analogous

#E181E0 #E181B0 #E18281

triadic

#E181B0 #B0E181 #81B0E1

tetradic

#E181B0 #E0E181 #81E1B2 #8281E1

square

#E181B0 #E0E181 #81E1B2 #8281E1

split-complementary

#E181B0 #81E182 #81E0E1

monochromatic

#BB2D72 #D55091 #E181B0 #EDB2CF #F9E4EE

Accessibility & contrast

On white

2.64

#E181B0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#E181B0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E181B0

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E181B0	#FFFFFF	#000000	##000000
##E181B0	1.00	2.64	7.97	7.97
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B95B2

Deuteranopia (green-blind)

#A3A6AE

Tritanopia (blue-blind)

#ED7E92

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #e181b0;
/* rgb */ color: rgb(225, 129, 176);
/* oklch */ color: oklch(72.1% 0.130 350.1);

Tailwind

colors: {
  custom: {
    50: '#eca7c7',
    500: '#e181b0',
    950: '#000000',
  },
}

SCSS

$custom: #e181b0;
$custom-light: #eca7c7;
$custom-dark: #000000;

JSON

{
  "hex": "#e181b0",
  "rgb": {
    "r": 225,
    "g": 129,
    "b": 176
  },
  "hsl": {
    "h": 330.625,
    "s": 61.538,
    "l": 69.412
  },
  "oklch": {
    "l": 0.72058,
    "c": 0.13011,
    "h": 350.1
  },
  "luminance": 0.34843
}

Semantic roles & 50–950 ramp

primary

#E181B0

secondary

#D1EDDF

accent

#C9751C

background

#FEFAFC

surface

#FDF4F8

border

#D5CED1

text

#161013

muted

#847F82

Preview Lab

Preview with #E181B0

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

Preview Lab → · Contrast checker → · Palette generator →