#4DEF66#4DEF66

#4DEF66 is a very light, highly saturated green. Relative luminance 0.643; OKLCH L 84.0% C 0.224 H 145.7°. Best body text is #000000 at 13.85:1 contrast (WCAG AA passes).

Color values

HEX	#4DEF66
RGB	rgb(77, 239, 102)
HSL	hsl(129, 84%, 62%)
HSV	hsv(129, 68%, 94%)
CMYK	cmyk(67.8%, 0%, 57.3%, 6.3%)
CIE-LAB	lab(84.10, -68.64, 53.38)
CIE-LCH	lch(84.10, 86.96, 142.13°)
OKLab	oklab(84.01% -0.1853 0.1264)
OKLCH	oklch(84.01% 0.224 145.7)
XYZ	xyz(36.3229, 64.2662, 23.0582)
Luminance	0.6427 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DEF66 #EF4DD6

analogous

#85EF4D #4DEF66 #4DEFB7

triadic

#4DEF66 #664DEF #EF664D

tetradic

#4DEF66 #4D85EF #EF4DD6 #EFB74D

square

#4DEF66 #4D85EF #EF4DD6 #EFB74D

split-complementary

#4DEF66 #B74DEF #EF4D85

monochromatic

#10B229 #15EA36 #4DEF66 #85F496 #BDF9C7

Accessibility & contrast

On white

1.52

#4DEF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.85

#4DEF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DEF66

13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DEF66	#FFFFFF	#000000	##000000
##4DEF66	1.00	1.52	13.85	13.85
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.85	21.00	1.00	1.00
##000000	13.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DA58

Deuteranopia (green-blind)

#DFCD71

Tritanopia (blue-blind)

#0AE9D1

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #4def66;
/* rgb */ color: rgb(77, 239, 102);
/* oklch */ color: oklch(84.0% 0.224 145.7);

Tailwind

colors: {
  custom: {
    50: '#92f595',
    500: '#4def66',
    950: '#000000',
  },
}

SCSS

$custom: #4def66;
$custom-light: #92f595;
$custom-dark: #000000;

JSON

{
  "hex": "#4def66",
  "rgb": {
    "r": 77,
    "g": 239,
    "b": 102
  },
  "hsl": {
    "h": 129.259,
    "s": 83.505,
    "l": 61.961
  },
  "oklch": {
    "l": 0.84008,
    "c": 0.22435,
    "h": 145.7
  },
  "luminance": 0.6427
}

Semantic roles & 50–950 ramp

primary

#4DEF66

secondary

#B22F9D

accent

#06BEE0

background

#FCFFFC

surface

#F5FFF5

border

#CFD7CF

text

#0F170E

muted

#80857F

Preview Lab

Preview with #4DEF66

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

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