#E451A1#E451A1

#E451A1 is a light, vivid pink. Relative luminance 0.250; OKLCH L 65.6% C 0.198 H 350.3°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#E451A1
RGB	rgb(228, 81, 161)
HSL	hsl(327, 73%, 61%)
HSV	hsv(327, 64%, 89%)
CMYK	cmyk(0%, 64.5%, 29.4%, 10.6%)
CIE-LAB	lab(57.03, 64.13, -12.82)
CIE-LCH	lch(57.03, 65.40, 348.69°)
OKLab	oklab(65.56% 0.1951 -0.0334)
OKLCH	oklch(65.56% 0.198 350.3)
XYZ	xyz(41.3723, 24.9564, 36.3496)
Luminance	0.2495 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E451A1 #51E494

analogous

#DD51E4 #E451A1 #E45157

triadic

#E451A1 #A1E451 #51A1E4

tetradic

#E451A1 #E4DD51 #51E494 #5157E4

square

#E451A1 #E4DD51 #51E494 #5157E4

split-complementary

#E451A1 #57E451 #51E4DD

monochromatic

#A21963 #D72184 #E451A1 #EC86BE #F4BBDA

Accessibility & contrast

On white

3.51

#E451A1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#E451A1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E451A1

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E451A1	#FFFFFF	#000000	##000000
##E451A1	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6678A3

Deuteranopia (green-blind)

#8F929E

Tritanopia (blue-blind)

#F44A72

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #e451a1;
/* rgb */ color: rgb(228, 81, 161);
/* oklch */ color: oklch(65.6% 0.198 350.3);

Tailwind

colors: {
  custom: {
    50: '#f18bbc',
    500: '#e451a1',
    950: '#000000',
  },
}

SCSS

$custom: #e451a1;
$custom-light: #f18bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#e451a1",
  "rgb": {
    "r": 228,
    "g": 81,
    "b": 161
  },
  "hsl": {
    "h": 327.347,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.65564,
    "c": 0.19793,
    "h": 350.3
  },
  "luminance": 0.24952
}

Semantic roles & 50–950 ramp

primary

#E451A1

secondary

#ACE4C6

accent

#D56A10

background

#FFF8FB

surface

#FFF0F6

border

#D7CBD0

text

#170D12

muted

#857D81

Preview Lab

Preview with #E451A1

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

Preview Lab → · Contrast checker → · Palette generator →