#66EF65#66EF65

#66EF65 is a very light, highly saturated green. Relative luminance 0.655; OKLCH L 84.7% C 0.216 H 143.3°. Best body text is #000000 at 14.10:1 contrast (WCAG AA passes).

Color values

HEX	#66EF65
RGB	rgb(102, 239, 101)
HSL	hsl(120, 81%, 67%)
HSV	hsv(120, 58%, 94%)
CMYK	cmyk(57.3%, 0%, 57.7%, 6.3%)
CIE-LAB	lab(84.74, -63.65, 54.73)
CIE-LCH	lch(84.74, 83.94, 139.31°)
OKLab	oklab(84.71% -0.173 0.1291)
OKLCH	oklch(84.71% 0.216 143.3)
XYZ	xyz(38.6928, 65.4939, 22.9120)
Luminance	0.6550 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EF65 #EE65EF

analogous

#ABEF65 #66EF65 #65EFA9

triadic

#66EF65 #6566EF #EF6566

tetradic

#66EF65 #65ABEF #EE65EF #EFA965

square

#66EF65 #65ABEF #EE65EF #EFA965

split-complementary

#66EF65 #A965EF #EF65AB

monochromatic

#16C514 #2FE92E #66EF65 #9DF59C #D4FBD4

Accessibility & contrast

On white

1.49

#66EF65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.10

#66EF65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EF65

14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EF65	#FFFFFF	#000000	##000000
##66EF65	1.00	1.49	14.10	14.10
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.10	21.00	1.00	1.00
##000000	14.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DB57

Deuteranopia (green-blind)

#E2CF70

Tritanopia (blue-blind)

#4FE9D1

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #66ef65;
/* rgb */ color: rgb(102, 239, 101);
/* oklch */ color: oklch(84.7% 0.216 143.3);

Tailwind

colors: {
  custom: {
    50: '#9ef595',
    500: '#66ef65',
    950: '#000000',
  },
}

SCSS

$custom: #66ef65;
$custom-light: #9ef595;
$custom-dark: #000000;

JSON

{
  "hex": "#66ef65",
  "rgb": {
    "r": 102,
    "g": 239,
    "b": 101
  },
  "hsl": {
    "h": 119.565,
    "s": 81.176,
    "l": 66.667
  },
  "oklch": {
    "l": 0.8471,
    "c": 0.21586,
    "h": 143.3
  },
  "luminance": 0.65497
}

Semantic roles & 50–950 ramp

primary

#66EF65

secondary

#C236C3

accent

#08DEDC

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#10170D

muted

#80857F

Preview Lab

Preview with #66EF65

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

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