#66F069#66F069

#66F069 is a very light, highly saturated green. Relative luminance 0.662; OKLCH L 85.0% C 0.214 H 143.8°. Best body text is #000000 at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#66F069
RGB	rgb(102, 240, 105)
HSL	hsl(121, 82%, 67%)
HSV	hsv(121, 58%, 94%)
CMYK	cmyk(57.5%, 0%, 56.3%, 5.9%)
CIE-LAB	lab(85.08, -63.54, 53.35)
CIE-LCH	lch(85.08, 82.97, 139.99°)
OKLab	oklab(85.01% -0.1725 0.1265)
OKLCH	oklch(85.01% 0.214 143.8)
XYZ	xyz(39.1872, 66.1613, 24.0672)
Luminance	0.6616 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F069 #F066ED

analogous

#A8F066 #66F069 #66F0AE

triadic

#66F069 #6966F0 #F06966

tetradic

#66F069 #66A8F0 #F066ED #F0AE66

square

#66F069 #66A8F0 #F066ED #F0AE66

split-complementary

#66F069 #AE66F0 #F066A8

monochromatic

#14C818 #2EEB32 #66F069 #9EF5A0 #D5FBD6

Accessibility & contrast

On white

1.48

#66F069 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.23

#66F069 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F069

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F069	#FFFFFF	#000000	##000000
##66F069	1.00	1.48	14.23	14.23
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.23	21.00	1.00	1.00
##000000	14.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DC5C

Deuteranopia (green-blind)

#E3D073

Tritanopia (blue-blind)

#4DEAD2

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #66f069;
/* rgb */ color: rgb(102, 240, 105);
/* oklch */ color: oklch(85.0% 0.214 143.8);

Tailwind

colors: {
  custom: {
    50: '#9ef697',
    500: '#66f069',
    950: '#000000',
  },
}

SCSS

$custom: #66f069;
$custom-light: #9ef697;
$custom-dark: #000000;

JSON

{
  "hex": "#66f069",
  "rgb": {
    "r": 102,
    "g": 240,
    "b": 105
  },
  "hsl": {
    "h": 121.304,
    "s": 82.143,
    "l": 67.059
  },
  "oklch": {
    "l": 0.85005,
    "c": 0.21392,
    "h": 143.8
  },
  "luminance": 0.66165
}

Semantic roles & 50–950 ramp

primary

#66F069

secondary

#C535C2

accent

#07DADF

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#10170E

muted

#80857F

Preview Lab

Preview with #66F069

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

Preview Lab → · Contrast checker → · Palette generator →