#66EB65#66EB65

#66EB65 is a very light, highly saturated green. Relative luminance 0.632; OKLCH L 83.7% C 0.211 H 143.3°. Best body text is #000000 at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#66EB65
RGB	rgb(102, 235, 101)
HSL	hsl(120, 77%, 66%)
HSV	hsv(120, 57%, 92%)
CMYK	cmyk(56.6%, 0%, 57%, 7.8%)
CIE-LAB	lab(83.54, -62.20, 53.33)
CIE-LCH	lch(83.54, 81.93, 139.39°)
OKLab	oklab(83.72% -0.1691 0.1261)
OKLCH	oklch(83.72% 0.211 143.3)
XYZ	xyz(37.5347, 63.1777, 22.5259)
Luminance	0.6318 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EB65 #EA65EB

analogous

#A9EB65 #66EB65 #65EBA7

triadic

#66EB65 #6566EB #EB6566

tetradic

#66EB65 #65A9EB #EA65EB #EBA765

square

#66EB65 #65A9EB #EA65EB #EBA765

split-complementary

#66EB65 #A765EB #EB65A9

monochromatic

#1ABD19 #30E42F #66EB65 #9CF29B #D2F9D1

Accessibility & contrast

On white

1.54

#66EB65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.64

#66EB65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EB65

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EB65	#FFFFFF	#000000	##000000
##66EB65	1.00	1.54	13.64	13.64
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.64	21.00	1.00	1.00
##000000	13.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D757

Deuteranopia (green-blind)

#DECC6F

Tritanopia (blue-blind)

#50E5CE

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #66eb65;
/* rgb */ color: rgb(102, 235, 101);
/* oklch */ color: oklch(83.7% 0.211 143.3);

Tailwind

colors: {
  custom: {
    50: '#9df295',
    500: '#66eb65',
    950: '#000000',
  },
}

SCSS

$custom: #66eb65;
$custom-light: #9df295;
$custom-dark: #000000;

JSON

{
  "hex": "#66eb65",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 101
  },
  "hsl": {
    "h": 119.552,
    "s": 77.011,
    "l": 65.882
  },
  "oklch": {
    "l": 0.8372,
    "c": 0.21092,
    "h": 143.3
  },
  "luminance": 0.63181
}

Semantic roles & 50–950 ramp

primary

#66EB65

secondary

#BB38BC

accent

#0CD9D8

background

#FCFFFC

surface

#F6FEF5

border

#D0D6CF

text

#0F170D

muted

#80857F

Preview Lab

Preview with #66EB65

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

Preview Lab → · Contrast checker → · Palette generator →