#4ED151#4ED151

#4ED151 is a light, highly saturated green. Relative luminance 0.478; OKLCH L 76.2% C 0.204 H 143.6°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#4ED151
RGB	rgb(78, 209, 81)
HSL	hsl(121, 59%, 56%)
HSV	hsv(121, 63%, 82%)
CMYK	cmyk(62.7%, 0%, 61.2%, 18%)
CIE-LAB	lab(74.71, -60.57, 51.81)
CIE-LCH	lch(74.71, 79.71, 139.46°)
OKLab	oklab(76.18% -0.1644 0.1213)
OKLCH	oklch(76.18% 0.204 143.6)
XYZ	xyz(27.4259, 47.8120, 15.5663)
Luminance	0.4782 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED151 #D14ECE

analogous

#8DD14E #4ED151 #4ED193

triadic

#4ED151 #514ED1 #D1514E

tetradic

#4ED151 #4E8DD1 #D14ECE #D1934E

square

#4ED151 #4E8DD1 #D14ECE #D1934E

split-complementary

#4ED151 #934ED1 #D14E8D

monochromatic

#228324 #2FB332 #4ED151 #7FDE81 #AFEAB1

Accessibility & contrast

On white

1.99

#4ED151 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.56

#4ED151 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED151

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED151	#FFFFFF	#000000	##000000
##4ED151	1.00	1.99	10.56	10.56
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.56	21.00	1.00	1.00
##000000	10.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BF43

Deuteranopia (green-blind)

#C5B45C

Tritanopia (blue-blind)

#32CBB6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #4ed151;
/* rgb */ color: rgb(78, 209, 81);
/* oklch */ color: oklch(76.2% 0.204 143.6);

Tailwind

colors: {
  custom: {
    50: '#8ee086',
    500: '#4ed151',
    950: '#000000',
  },
}

SCSS

$custom: #4ed151;
$custom-light: #8ee086;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed151",
  "rgb": {
    "r": 78,
    "g": 209,
    "b": 81
  },
  "hsl": {
    "h": 121.374,
    "s": 58.744,
    "l": 56.275
  },
  "oklch": {
    "l": 0.76177,
    "c": 0.20427,
    "h": 143.6
  },
  "luminance": 0.47815
}

Semantic roles & 50–950 ramp

primary

#4ED151

secondary

#D8A2D7

accent

#46DEE2

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #4ED151

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

Preview Lab → · Contrast checker → · Palette generator →