#66EB68#66EB68

#66EB68 is a very light, highly saturated green. Relative luminance 0.632; OKLCH L 83.8% C 0.208 H 143.7°. Best body text is #000000 at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#66EB68
RGB	rgb(102, 235, 104)
HSL	hsl(121, 77%, 66%)
HSV	hsv(121, 57%, 92%)
CMYK	cmyk(56.6%, 0%, 55.7%, 7.8%)
CIE-LAB	lab(83.57, -61.85, 52.02)
CIE-LCH	lch(83.57, 80.81, 139.94°)
OKLab	oklab(83.76% -0.168 0.1235)
OKLCH	oklch(83.76% 0.208 143.7)
XYZ	xyz(37.6844, 63.2376, 23.3142)
Luminance	0.6324 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EB68 #EB66E9

analogous

#A6EB66 #66EB68 #66EBAA

triadic

#66EB68 #6866EB #EB6866

tetradic

#66EB68 #66A6EB #EB66E9 #EBAA66

square

#66EB68 #66A6EB #EB66E9 #EBAA66

split-complementary

#66EB68 #AA66EB #EB66A6

monochromatic

#19BE1B #30E433 #66EB68 #9CF29D #D2F9D3

Accessibility & contrast

On white

1.54

#66EB68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.65

#66EB68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EB68

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EB68	#FFFFFF	#000000	##000000
##66EB68	1.00	1.54	13.65	13.65
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.65	21.00	1.00	1.00
##000000	13.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD75B

Deuteranopia (green-blind)

#DECC72

Tritanopia (blue-blind)

#4FE5CE

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #66eb68;
/* rgb */ color: rgb(102, 235, 104);
/* oklch */ color: oklch(83.8% 0.208 143.7);

Tailwind

colors: {
  custom: {
    50: '#9df296',
    500: '#66eb68',
    950: '#000000',
  },
}

SCSS

$custom: #66eb68;
$custom-light: #9df296;
$custom-dark: #000000;

JSON

{
  "hex": "#66eb68",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 104
  },
  "hsl": {
    "h": 120.902,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.83756,
    "c": 0.20849,
    "h": 143.7
  },
  "luminance": 0.63241
}

Semantic roles & 50–950 ramp

primary

#66EB68

secondary

#BD39BB

accent

#0CD6D9

background

#FCFFFC

surface

#F6FEF5

border

#D0D6CF

text

#0F170E

muted

#80857F

Preview Lab

Preview with #66EB68

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

Preview Lab → · Contrast checker → · Palette generator →