#66EA73#66EA73

#66EA73 is a very light, vivid green. Relative luminance 0.629; OKLCH L 83.7% C 0.198 H 145.4°. Best body text is #000000 at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#66EA73
RGB	rgb(102, 234, 115)
HSL	hsl(126, 76%, 66%)
HSV	hsv(126, 56%, 92%)
CMYK	cmyk(56.4%, 0%, 50.9%, 8.2%)
CIE-LAB	lab(83.39, -60.09, 46.72)
CIE-LCH	lch(83.39, 76.12, 142.13°)
OKLab	oklab(83.65% -0.1628 0.1125)
OKLCH	oklch(83.65% 0.198 145.4)
XYZ	xyz(37.9945, 62.9048, 26.3560)
Luminance	0.6291 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EA73 #EA66DD

analogous

#9BEA66 #66EA73 #66EAB5

triadic

#66EA73 #7366EA #EA7366

tetradic

#66EA73 #669BEA #EA66DD #EAB566

square

#66EA73 #669BEA #EA66DD #EAB566

split-complementary

#66EA73 #B566EA #EA669B

monochromatic

#1ABC2A #30E342 #66EA73 #9CF1A4 #D2F9D5

Accessibility & contrast

On white

1.55

#66EA73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.58

#66EA73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EA73

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EA73	#FFFFFF	#000000	##000000
##66EA73	1.00	1.55	13.58	13.58
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.58	21.00	1.00	1.00
##000000	13.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED769

Deuteranopia (green-blind)

#DCCB7C

Tritanopia (blue-blind)

#4CE5CF

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #66ea73;
/* rgb */ color: rgb(102, 234, 115);
/* oklch */ color: oklch(83.7% 0.198 145.4);

Tailwind

colors: {
  custom: {
    50: '#9df29d',
    500: '#66ea73',
    950: '#000000',
  },
}

SCSS

$custom: #66ea73;
$custom-light: #9df29d;
$custom-dark: #000000;

JSON

{
  "hex": "#66ea73",
  "rgb": {
    "r": 102,
    "g": 234,
    "b": 115
  },
  "hsl": {
    "h": 125.909,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.83653,
    "c": 0.19794,
    "h": 145.4
  },
  "luminance": 0.62908
}

Semantic roles & 50–950 ramp

primary

#66EA73

secondary

#BB39AE

accent

#0DC4D8

background

#FCFFFC

surface

#F6FEF5

border

#D0D6CF

text

#0F170E

muted

#80857F

Preview Lab

Preview with #66EA73

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

Preview Lab → · Contrast checker → · Palette generator →