#66EA74#66EA74

#66EA74 is a very light, vivid green. Relative luminance 0.629; OKLCH L 83.7% C 0.197 H 145.5°. Best body text is #000000 at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#66EA74
RGB	rgb(102, 234, 116)
HSL	hsl(126, 76%, 66%)
HSV	hsv(126, 56%, 92%)
CMYK	cmyk(56.4%, 0%, 50.4%, 8.2%)
CIE-LAB	lab(83.40, -59.96, 46.27)
CIE-LCH	lch(83.40, 75.73, 142.34°)
OKLab	oklab(83.67% -0.1624 0.1116)
OKLCH	oklch(83.67% 0.197 145.5)
XYZ	xyz(38.0524, 62.9280, 26.6606)
Luminance	0.6293 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EA74 #EA66DC

analogous

#9AEA66 #66EA74 #66EAB6

triadic

#66EA74 #7466EA #EA7466

tetradic

#66EA74 #669AEA #EA66DC #EAB666

square

#66EA74 #669AEA #EA66DC #EAB666

split-complementary

#66EA74 #B666EA #EA669A

monochromatic

#1ABC2B #30E343 #66EA74 #9CF1A5 #D2F9D6

Accessibility & contrast

On white

1.55

#66EA74 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.59

#66EA74 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EA74

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EA74	#FFFFFF	#000000	##000000
##66EA74	1.00	1.55	13.59	13.59
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.59	21.00	1.00	1.00
##000000	13.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD76A

Deuteranopia (green-blind)

#DCCB7C

Tritanopia (blue-blind)

#4CE5CF

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #66ea74;
/* rgb */ color: rgb(102, 234, 116);
/* oklch */ color: oklch(83.7% 0.197 145.5);

Tailwind

colors: {
  custom: {
    50: '#9cf29e',
    500: '#66ea74',
    950: '#000000',
  },
}

SCSS

$custom: #66ea74;
$custom-light: #9cf29e;
$custom-dark: #000000;

JSON

{
  "hex": "#66ea74",
  "rgb": {
    "r": 102,
    "g": 234,
    "b": 116
  },
  "hsl": {
    "h": 126.364,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.83667,
    "c": 0.19708,
    "h": 145.5
  },
  "luminance": 0.62931
}

Semantic roles & 50–950 ramp

primary

#66EA74

secondary

#BB39AD

accent

#0DC3D8

background

#FCFFFC

surface

#F6FEF5

border

#D0D6CF

text

#0F170F

muted

#808580

Preview Lab

Preview with #66EA74

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

Preview Lab → · Contrast checker → · Palette generator →