#66E97A#66E97A

#66E97A is a very light, vivid green. Relative luminance 0.625; OKLCH L 83.5% C 0.190 H 146.6°. Best body text is #000000 at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#66E97A
RGB	rgb(102, 233, 122)
HSL	hsl(129, 75%, 66%)
HSV	hsv(129, 56%, 91%)
CMYK	cmyk(56.2%, 0%, 47.6%, 8.6%)
CIE-LAB	lab(83.18, -58.75, 43.12)
CIE-LCH	lch(83.18, 72.87, 143.72°)
OKLab	oklab(83.51% -0.159 0.1048)
OKLCH	oklch(83.51% 0.19 146.6)
XYZ	xyz(38.1288, 62.5043, 28.4638)
Luminance	0.6251 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E97A #E966D5

analogous

#93E966 #66E97A #66E9BB

triadic

#66E97A #7A66E9 #E97A66

tetradic

#66E97A #6693E9 #E966D5 #E9BB66

square

#66E97A #6693E9 #E966D5 #E9BB66

split-complementary

#66E97A #BB66E9 #E96693

monochromatic

#1BBA33 #30E14B #66E97A #9CF1A9 #D1F8D7

Accessibility & contrast

On white

1.56

#66E97A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.50

#66E97A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E97A

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E97A	#FFFFFF	#000000	##000000
##66E97A	1.00	1.56	13.50	13.50
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.50	21.00	1.00	1.00
##000000	13.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD671

Deuteranopia (green-blind)

#DBCB82

Tritanopia (blue-blind)

#4BE4CF

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #66e97a;
/* rgb */ color: rgb(102, 233, 122);
/* oklch */ color: oklch(83.5% 0.190 146.6);

Tailwind

colors: {
  custom: {
    50: '#9cf1a2',
    500: '#66e97a',
    950: '#000000',
  },
}

SCSS

$custom: #66e97a;
$custom-light: #9cf1a2;
$custom-dark: #000000;

JSON

{
  "hex": "#66e97a",
  "rgb": {
    "r": 102,
    "g": 233,
    "b": 122
  },
  "hsl": {
    "h": 129.16,
    "s": 74.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.83508,
    "c": 0.19048,
    "h": 146.6
  },
  "luminance": 0.62508
}

Semantic roles & 50–950 ramp

primary

#66E97A

secondary

#B93AA6

accent

#0EB8D7

background

#FCFFFC

surface

#F6FEF5

border

#D0D6CF

text

#0F170F

muted

#808580

Preview Lab

Preview with #66E97A

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

Preview Lab → · Contrast checker → · Palette generator →