#4EE66B#4EE66B

#4EE66B is a light, highly saturated green. Relative luminance 0.593; OKLCH L 81.8% C 0.209 H 146.7°. Best body text is #000000 at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#4EE66B
RGB	rgb(78, 230, 107)
HSL	hsl(131, 75%, 60%)
HSV	hsv(131, 66%, 90%)
CMYK	cmyk(66.1%, 0%, 53.5%, 9.8%)
CIE-LAB	lab(81.44, -64.75, 47.95)
CIE-LCH	lch(81.44, 80.57, 143.48°)
OKLab	oklab(81.83% -0.1747 0.1149)
OKLCH	oklch(81.83% 0.209 146.7)
XYZ	xyz(34.0902, 59.2713, 23.5510)
Luminance	0.5927 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EE66B #E64EC9

analogous

#7DE64E #4EE66B #4EE6B7

triadic

#4EE66B #6B4EE6 #E66B4E

tetradic

#4EE66B #4E7DE6 #E64EC9 #E6B74E

square

#4EE66B #4E7DE6 #E64EC9 #E6B74E

split-complementary

#4EE66B #B74EE6 #E64E7D

monochromatic

#17A332 #1FD842 #4EE66B #84EE98 #B9F5C5

Accessibility & contrast

On white

1.63

#4EE66B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.86

#4EE66B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EE66B

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EE66B	#FFFFFF	#000000	##000000
##4EE66B	1.00	1.63	12.86	12.86
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.86	21.00	1.00	1.00
##000000	12.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D260

Deuteranopia (green-blind)

#D6C574

Tritanopia (blue-blind)

#17E1CA

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #4ee66b;
/* rgb */ color: rgb(78, 230, 107);
/* oklch */ color: oklch(81.8% 0.209 146.7);

Tailwind

colors: {
  custom: {
    50: '#91ef98',
    500: '#4ee66b',
    950: '#000000',
  },
}

SCSS

$custom: #4ee66b;
$custom-light: #91ef98;
$custom-dark: #000000;

JSON

{
  "hex": "#4ee66b",
  "rgb": {
    "r": 78,
    "g": 230,
    "b": 107
  },
  "hsl": {
    "h": 131.447,
    "s": 75.248,
    "l": 60.392
  },
  "oklch": {
    "l": 0.8183,
    "c": 0.20911,
    "h": 146.7
  },
  "luminance": 0.59275
}

Semantic roles & 50–950 ramp

primary

#4EE66B

secondary

#A5338F

accent

#0EB1D7

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E170E

muted

#7F857F

Preview Lab

Preview with #4EE66B

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

Preview Lab → · Contrast checker → · Palette generator →