#66F061#66F061

#66F061 is a very light, highly saturated green. Relative luminance 0.660; OKLCH L 84.9% C 0.220 H 142.8°. Best body text is #000000 at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#66F061
RGB	rgb(102, 240, 97)
HSL	hsl(118, 83%, 66%)
HSV	hsv(118, 60%, 94%)
CMYK	cmyk(57.5%, 0%, 59.6%, 5.9%)
CIE-LAB	lab(85.00, -64.45, 56.77)
CIE-LCH	lch(85.00, 85.88, 138.62°)
OKLab	oklab(84.91% -0.1753 0.1332)
OKLCH	oklch(84.91% 0.22 142.8)
XYZ	xyz(38.7952, 66.0045, 22.0027)
Luminance	0.6601 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F061 #EB61F0

analogous

#ADF061 #66F061 #61F0A3

triadic

#66F061 #6166F0 #F06166

tetradic

#66F061 #61ADF0 #EB61F0 #F0A361

square

#66F061 #61ADF0 #EB61F0 #F0A361

split-complementary

#66F061 #A361F0 #F061AD

monochromatic

#19C413 #30EB29 #66F061 #9CF599 #D2FBD1

Accessibility & contrast

On white

1.48

#66F061 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.20

#66F061 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F061

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F061	#FFFFFF	#000000	##000000
##66F061	1.00	1.48	14.20	14.20
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.20	21.00	1.00	1.00
##000000	14.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DC51

Deuteranopia (green-blind)

#E3D06D

Tritanopia (blue-blind)

#4FE9D1

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #66f061;
/* rgb */ color: rgb(102, 240, 97);
/* oklch */ color: oklch(84.9% 0.220 142.8);

Tailwind

colors: {
  custom: {
    50: '#9ef692',
    500: '#66f061',
    950: '#000000',
  },
}

SCSS

$custom: #66f061;
$custom-light: #9ef692;
$custom-dark: #000000;

JSON

{
  "hex": "#66f061",
  "rgb": {
    "r": 102,
    "g": 240,
    "b": 97
  },
  "hsl": {
    "h": 117.902,
    "s": 82.659,
    "l": 66.078
  },
  "oklch": {
    "l": 0.84913,
    "c": 0.22019,
    "h": 142.8
  },
  "luminance": 0.66008
}

Semantic roles & 50–950 ramp

primary

#66F061

secondary

#BD34C2

accent

#06DFD7

background

#FCFFFC

surface

#F6FFF4

border

#D0D7CE

text

#10170D

muted

#80857F

Preview Lab

Preview with #66F061

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

Preview Lab → · Contrast checker → · Palette generator →