#66EA68#66EA68

#66EA68 is a very light, highly saturated green. Relative luminance 0.627; OKLCH L 83.5% C 0.207 H 143.7°. Best body text is #000000 at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#66EA68
RGB	rgb(102, 234, 104)
HSL	hsl(121, 76%, 66%)
HSV	hsv(121, 56%, 92%)
CMYK	cmyk(56.4%, 0%, 55.6%, 8.2%)
CIE-LAB	lab(83.27, -61.48, 51.66)
CIE-LCH	lch(83.27, 80.31, 139.96°)
OKLab	oklab(83.51% -0.167 0.1227)
OKLCH	oklch(83.51% 0.207 143.7)
XYZ	xyz(37.3989, 62.6666, 23.2190)
Luminance	0.6267 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EA68 #EA66E8

analogous

#A6EA66 #66EA68 #66EAAA

triadic

#66EA68 #6866EA #EA6866

tetradic

#66EA68 #66A6EA #EA66E8 #EAAA66

square

#66EA68 #66A6EA #EA66E8 #EAAA66

split-complementary

#66EA68 #AA66EA #EA66A6

monochromatic

#1ABC1C #30E333 #66EA68 #9CF19D #D2F9D2

Accessibility & contrast

On white

1.55

#66EA68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.53

#66EA68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EA68

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EA68	#FFFFFF	#000000	##000000
##66EA68	1.00	1.55	13.53	13.53
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.53	21.00	1.00	1.00
##000000	13.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED65B

Deuteranopia (green-blind)

#DDCB72

Tritanopia (blue-blind)

#4FE4CD

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #66ea68;
/* rgb */ color: rgb(102, 234, 104);
/* oklch */ color: oklch(83.5% 0.207 143.7);

Tailwind

colors: {
  custom: {
    50: '#9df296',
    500: '#66ea68',
    950: '#000000',
  },
}

SCSS

$custom: #66ea68;
$custom-light: #9df296;
$custom-dark: #000000;

JSON

{
  "hex": "#66ea68",
  "rgb": {
    "r": 102,
    "g": 234,
    "b": 104
  },
  "hsl": {
    "h": 120.909,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.83509,
    "c": 0.20724,
    "h": 143.7
  },
  "luminance": 0.6267
}

Semantic roles & 50–950 ramp

primary

#66EA68

secondary

#BB39B9

accent

#0DD5D8

background

#FCFFFC

surface

#F6FEF5

border

#D0D6CF

text

#0F170E

muted

#80857F

Preview Lab

Preview with #66EA68

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

Preview Lab → · Contrast checker → · Palette generator →