#E451B5#E451B5

#E451B5 is a light, highly saturated pink. Relative luminance 0.257; OKLCH L 66.3% C 0.209 H 342.7°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#E451B5
RGB	rgb(228, 81, 181)
HSL	hsl(319, 73%, 61%)
HSV	hsv(319, 64%, 89%)
CMYK	cmyk(0%, 64.5%, 20.6%, 10.6%)
CIE-LAB	lab(57.77, 66.69, -23.31)
CIE-LCH	lch(57.77, 70.65, 340.74°)
OKLab	oklab(66.35% 0.1998 -0.0623)
OKLCH	oklch(66.35% 0.209 342.7)
XYZ	xyz(43.2791, 25.7191, 46.3921)
Luminance	0.2571 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E451B5 #51E480

analogous

#CA51E4 #E451B5 #E4516B

triadic

#E451B5 #B5E451 #51B5E4

tetradic

#E451B5 #E4CA51 #51E480 #516BE4

square

#E451B5 #E4CA51 #51E480 #516BE4

split-complementary

#E451B5 #6BE451 #51E4CA

monochromatic

#A21976 #D7219D #E451B5 #EC86CC #F4BBE2

Accessibility & contrast

On white

3.42

#E451B5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#E451B5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E451B5

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E451B5	#FFFFFF	#000000	##000000
##E451B5	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D7BB8

Deuteranopia (green-blind)

#8994B1

Tritanopia (blue-blind)

#F2527C

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #e451b5;
/* rgb */ color: rgb(228, 81, 181);
/* oklch */ color: oklch(66.3% 0.209 342.7);

Tailwind

colors: {
  custom: {
    50: '#f08bcb',
    500: '#e451b5',
    950: '#000000',
  },
}

SCSS

$custom: #e451b5;
$custom-light: #f08bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#e451b5",
  "rgb": {
    "r": 228,
    "g": 81,
    "b": 181
  },
  "hsl": {
    "h": 319.184,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.66346,
    "c": 0.20925,
    "h": 342.7
  },
  "luminance": 0.25715
}

Semantic roles & 50–950 ramp

primary

#E451B5

secondary

#ACE4BE

accent

#D54F10

background

#FFF9FC

surface

#FFF1F8

border

#D7CBD1

text

#170D13

muted

#857E82

Preview Lab

Preview with #E451B5

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

Preview Lab → · Contrast checker → · Palette generator →