#4EEC99#4EEC99

#4EEC99 is a very light, vivid green. Relative luminance 0.639; OKLCH L 84.1% C 0.176 H 156.0°. Best body text is #000000 at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#4EEC99
RGB	rgb(78, 236, 153)
HSL	hsl(148, 81%, 62%)
HSV	hsv(148, 67%, 93%)
CMYK	cmyk(66.9%, 0%, 35.2%, 7.5%)
CIE-LAB	lab(83.92, -59.50, 28.54)
CIE-LCH	lch(83.92, 65.99, 154.38°)
OKLab	oklab(84.09% -0.1612 0.0717)
OKLCH	oklch(84.09% 0.176 156)
XYZ	xyz(38.8835, 63.9063, 40.4167)
Luminance	0.6391 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EEC99 #EC4EA1

analogous

#52EC4E #4EEC99 #4EECE8

triadic

#4EEC99 #994EEC #EC994E

tetradic

#4EEC99 #4E52EC #EC4EA1 #ECE84E

square

#4EEC99 #4E52EC #EC4EA1 #ECE84E

split-complementary

#4EEC99 #E84EEC #EC4E52

monochromatic

#13AD5C #19E479 #4EEC99 #85F2B9 #BDF8D9

Accessibility & contrast

On white

1.52

#4EEC99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.78

#4EEC99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EEC99

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EEC99	#FFFFFF	#000000	##000000
##4EEC99	1.00	1.52	13.78	13.78
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.78	21.00	1.00	1.00
##000000	13.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBDA94

Deuteranopia (green-blind)

#D7CC9E

Tritanopia (blue-blind)

#00EAD7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #4eec99;
/* rgb */ color: rgb(78, 236, 153);
/* oklch */ color: oklch(84.1% 0.176 156.0);

Tailwind

colors: {
  custom: {
    50: '#91f3b7',
    500: '#4eec99',
    950: '#000000',
  },
}

SCSS

$custom: #4eec99;
$custom-light: #91f3b7;
$custom-dark: #000000;

JSON

{
  "hex": "#4eec99",
  "rgb": {
    "r": 78,
    "g": 236,
    "b": 153
  },
  "hsl": {
    "h": 148.481,
    "s": 80.612,
    "l": 61.569
  },
  "oklch": {
    "l": 0.84087,
    "c": 0.17639,
    "h": 156
  },
  "luminance": 0.63911
}

Semantic roles & 50–950 ramp

primary

#4EEC99

secondary

#AE3072

accent

#0978DD

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1711

muted

#7F8581

Preview Lab

Preview with #4EEC99

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

Preview Lab → · Contrast checker → · Palette generator →