#FF51E4#FF51E4

#FF51E4 is a light, highly saturated purple. Relative luminance 0.327; OKLCH L 72.3% C 0.257 H 334.8°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#FF51E4
RGB	rgb(255, 81, 228)
HSL	hsl(309, 100%, 66%)
HSV	hsv(309, 68%, 100%)
CMYK	cmyk(0%, 68.2%, 10.6%, 0%)
CIE-LAB	lab(63.96, 79.90, -40.05)
CIE-LCH	lch(63.96, 89.38, 333.38°)
OKLab	oklab(72.31% 0.2326 -0.1093)
OKLCH	oklch(72.31% 0.257 334.8)
XYZ	xyz(58.1866, 32.7513, 76.6408)
Luminance	0.3275 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF51E4 #51FF6C

analogous

#C351FF #FF51E4 #FF518D

triadic

#FF51E4 #E4FF51 #51E4FF

tetradic

#FF51E4 #FFC351 #51FF6C #518DFF

square

#FF51E4 #FFC351 #51FF6C #518DFF

split-complementary

#FF51E4 #8DFF51 #51FFC3

monochromatic

#D600B4 #FF14DB #FF51E4 #FF8EED #FFCBF7

Accessibility & contrast

On white

2.78

#FF51E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#FF51E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF51E4

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF51E4	#FFFFFF	#000000	##000000
##FF51E4	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#508BE8

Deuteranopia (green-blind)

#8CA4E0

Tritanopia (blue-blind)

#FF5E94

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #ff51e4;
/* rgb */ color: rgb(255, 81, 228);
/* oklch */ color: oklch(72.3% 0.257 334.8);

Tailwind

colors: {
  custom: {
    50: '#ff8fed',
    500: '#ff51e4',
    950: '#000000',
  },
}

SCSS

$custom: #ff51e4;
$custom-light: #ff8fed;
$custom-dark: #000000;

JSON

{
  "hex": "#ff51e4",
  "rgb": {
    "r": 255,
    "g": 81,
    "b": 228
  },
  "hsl": {
    "h": 309.31,
    "s": 100,
    "l": 65.882
  },
  "oklch": {
    "l": 0.72313,
    "c": 0.25702,
    "h": 334.8
  },
  "luminance": 0.32746
}

Semantic roles & 50–950 ramp

primary

#FF51E4

secondary

#B9F3C2

accent

#E62400

background

#FFF9FE

surface

#FFF2FD

border

#D7CCD5

text

#190E16

muted

#877E84

Preview Lab

Preview with #FF51E4

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

Preview Lab → · Contrast checker → · Palette generator →