#4EF159#4EF159

#4EF159 is a very light, highly saturated green. Relative luminance 0.653; OKLCH L 84.4% C 0.236 H 144.1°. Best body text is #000000 at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#4EF159
RGB	rgb(78, 241, 89)
HSL	hsl(124, 85%, 63%)
HSV	hsv(124, 68%, 95%)
CMYK	cmyk(67.6%, 0%, 63.1%, 5.5%)
CIE-LAB	lab(84.61, -70.58, 59.54)
CIE-LCH	lch(84.61, 92.34, 139.85°)
OKLab	oklab(84.39% -0.1911 0.1385)
OKLCH	oklch(84.39% 0.236 144.1)
XYZ	xyz(36.3981, 65.2477, 20.1251)
Luminance	0.6525 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EF159 #F14EE6

analogous

#95F14E #4EF159 #4EF1AA

triadic

#4EF159 #594EF1 #F1594E

tetradic

#4EF159 #4E95F1 #F14EE6 #F1AA4E

square

#4EF159 #4E95F1 #F14EE6 #F1AA4E

split-complementary

#4EF159 #AA4EF1 #F14E95

monochromatic

#0EB61A #15ED24 #4EF159 #87F58E #BFFAC3

Accessibility & contrast

On white

1.49

#4EF159 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.05

#4EF159 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EF159

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EF159	#FFFFFF	#000000	##000000
##4EF159	1.00	1.49	14.05	14.05
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.05	21.00	1.00	1.00
##000000	14.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DB47

Deuteranopia (green-blind)

#E2CE66

Tritanopia (blue-blind)

#1AEBD1

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #4ef159;
/* rgb */ color: rgb(78, 241, 89);
/* oklch */ color: oklch(84.4% 0.236 144.1);

Tailwind

colors: {
  custom: {
    50: '#94f78d',
    500: '#4ef159',
    950: '#000000',
  },
}

SCSS

$custom: #4ef159;
$custom-light: #94f78d;
$custom-dark: #000000;

JSON

{
  "hex": "#4ef159",
  "rgb": {
    "r": 78,
    "g": 241,
    "b": 89
  },
  "hsl": {
    "h": 124.049,
    "s": 85.34,
    "l": 62.549
  },
  "oklch": {
    "l": 0.84394,
    "c": 0.23604,
    "h": 144.1
  },
  "luminance": 0.65252
}

Semantic roles & 50–950 ramp

primary

#4EF159

secondary

#B52EAC

accent

#04D3E2

background

#FCFFFC

surface

#F5FFF4

border

#CFD7CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #4EF159

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

Preview Lab → · Contrast checker → · Palette generator →