#EF51E9#EF51E9

#EF51E9 is a light, highly saturated purple. Relative luminance 0.301; OKLCH L 70.3% C 0.252 H 329.4°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#EF51E9
RGB	rgb(239, 81, 233)
HSL	hsl(302, 83%, 63%)
HSV	hsv(302, 66%, 94%)
CMYK	cmyk(0%, 66.1%, 2.5%, 6.3%)
CIE-LAB	lab(61.76, 77.01, -46.47)
CIE-LCH	lch(61.76, 89.94, 328.89°)
OKLab	oklab(70.33% 0.2171 -0.1282)
OKLCH	oklch(70.33% 0.252 329.4)
XYZ	xyz(53.2466, 30.1226, 80.0848)
Luminance	0.3012 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF51E9 #51EF57

analogous

#A651EF #EF51E9 #EF519A

triadic

#EF51E9 #E9EF51 #51E9EF

tetradic

#EF51E9 #EFA651 #51EF57 #519AEF

square

#EF51E9 #EFA651 #51EF57 #519AEF

split-complementary

#EF51E9 #9AEF51 #51EFA6

monochromatic

#B511AF #EA19E2 #EF51E9 #F489F0 #F9C1F7

Accessibility & contrast

On white

2.99

#EF51E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.02

#EF51E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF51E9

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF51E9	#FFFFFF	#000000	##000000
##EF51E9	1.00	2.99	7.02	7.02
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.02	21.00	1.00	1.00
##000000	7.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4088ED

Deuteranopia (green-blind)

#7C9DE5

Tritanopia (blue-blind)

#F76597

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #ef51e9;
/* rgb */ color: rgb(239, 81, 233);
/* oklch */ color: oklch(70.3% 0.252 329.4);

Tailwind

colors: {
  custom: {
    50: '#f88ef0',
    500: '#ef51e9',
    950: '#000000',
  },
}

SCSS

$custom: #ef51e9;
$custom-light: #f88ef0;
$custom-dark: #000000;

JSON

{
  "hex": "#ef51e9",
  "rgb": {
    "r": 239,
    "g": 81,
    "b": 233
  },
  "hsl": {
    "h": 302.278,
    "s": 83.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.70327,
    "c": 0.25211,
    "h": 329.4
  },
  "luminance": 0.30119
}

Semantic roles & 50–950 ramp

primary

#EF51E9

secondary

#B1EAB3

accent

#E00E06

background

#FFF9FE

surface

#FFF2FD

border

#D7CCD5

text

#180D17

muted

#867E85

Preview Lab

Preview with #EF51E9

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

Preview Lab → · Contrast checker → · Palette generator →