#4ED15B#4ED15B

#4ED15B is a light, vivid green. Relative luminance 0.480; OKLCH L 76.3% C 0.196 H 145.0°. Best body text is #000000 at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#4ED15B
RGB	rgb(78, 209, 91)
HSL	hsl(126, 59%, 56%)
HSV	hsv(126, 63%, 82%)
CMYK	cmyk(62.7%, 0%, 56.5%, 18%)
CIE-LAB	lab(74.81, -59.40, 47.44)
CIE-LCH	lch(74.81, 76.02, 141.39°)
OKLab	oklab(76.29% -0.1608 0.1126)
OKLCH	oklch(76.29% 0.196 145)
XYZ	xyz(27.8289, 47.9732, 17.6887)
Luminance	0.4798 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED15B #D14EC4

analogous

#83D14E #4ED15B #4ED19D

triadic

#4ED15B #5B4ED1 #D15B4E

tetradic

#4ED15B #4E83D1 #D14EC4 #D19D4E

square

#4ED15B #4E83D1 #D14EC4 #D19D4E

split-complementary

#4ED15B #9D4ED1 #D14E83

monochromatic

#22832C #2FB33C #4ED15B #7FDE88 #AFEAB5

Accessibility & contrast

On white

1.98

#4ED15B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.60

#4ED15B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED15B

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED15B	#FFFFFF	#000000	##000000
##4ED15B	1.00	1.98	10.60	10.60
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.60	21.00	1.00	1.00
##000000	10.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BF4F

Deuteranopia (green-blind)

#C4B464

Tritanopia (blue-blind)

#2FCCB7

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #4ed15b;
/* rgb */ color: rgb(78, 209, 91);
/* oklch */ color: oklch(76.3% 0.196 145.0);

Tailwind

colors: {
  custom: {
    50: '#8ee08d',
    500: '#4ed15b',
    950: '#000000',
  },
}

SCSS

$custom: #4ed15b;
$custom-light: #8ee08d;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed15b",
  "rgb": {
    "r": 78,
    "g": 209,
    "b": 91
  },
  "hsl": {
    "h": 125.954,
    "s": 58.744,
    "l": 56.275
  },
  "oklch": {
    "l": 0.76294,
    "c": 0.19632,
    "h": 145
  },
  "luminance": 0.47976
}

Semantic roles & 50–950 ramp

primary

#4ED15B

secondary

#D8A2D3

accent

#46D2E2

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #4ED15B

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

Preview Lab → · Contrast checker → · Palette generator →