#66DB50#66DB50

#66DB50 is a light, highly saturated green. Relative luminance 0.541; OKLCH L 79.5% C 0.207 H 140.7°. Best body text is #000000 at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#66DB50
RGB	rgb(102, 219, 80)
HSL	hsl(111, 66%, 59%)
HSV	hsv(111, 63%, 86%)
CMYK	cmyk(53.4%, 0%, 63.5%, 14.1%)
CIE-LAB	lab(78.50, -58.56, 56.68)
CIE-LCH	lch(78.50, 81.50, 135.93°)
OKLab	oklab(79.51% -0.1603 0.1314)
OKLCH	oklch(79.51% 0.207 140.7)
XYZ	xyz(32.2575, 54.0644, 16.3235)
Luminance	0.5407 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DB50 #C550DB

analogous

#ABDB50 #66DB50 #50DB7F

triadic

#66DB50 #5066DB #DB5066

tetradic

#66DB50 #50ABDB #C550DB #DB7F50

square

#66DB50 #50ABDB #C550DB #DB7F50

split-complementary

#66DB50 #7F50DB #DB50AB

monochromatic

#31921E #41C529 #66DB50 #92E583 #BFF0B6

Accessibility & contrast

On white

1.78

#66DB50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.81

#66DB50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DB50

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DB50	#FFFFFF	#000000	##000000
##66DB50	1.00	1.78	11.81	11.81
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.81	21.00	1.00	1.00
##000000	11.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C83F

Deuteranopia (green-blind)

#D1BE5C

Tritanopia (blue-blind)

#58D4BE

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #66db50;
/* rgb */ color: rgb(102, 219, 80);
/* oklch */ color: oklch(79.5% 0.207 140.7);

Tailwind

colors: {
  custom: {
    50: '#9ce787',
    500: '#66db50',
    950: '#000000',
  },
}

SCSS

$custom: #66db50;
$custom-light: #9ce787;
$custom-dark: #000000;

JSON

{
  "hex": "#66db50",
  "rgb": {
    "r": 102,
    "g": 219,
    "b": 80
  },
  "hsl": {
    "h": 110.504,
    "s": 65.877,
    "l": 58.627
  },
  "oklch": {
    "l": 0.79508,
    "c": 0.20724,
    "h": 140.7
  },
  "luminance": 0.54067
}

Semantic roles & 50–950 ramp

primary

#66DB50

secondary

#883897

accent

#3FE9CE

background

#FCFEFC

surface

#F6FDF3

border

#D0D5CD

text

#0F160C

muted

#80847F

Preview Lab

Preview with #66DB50

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

Preview Lab → · Contrast checker → · Palette generator →