#66F079#66F079

#66F079 is a very light, highly saturated green. Relative luminance 0.665; OKLCH L 85.2% C 0.200 H 146.2°. Best body text is #000000 at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#66F079
RGB	rgb(102, 240, 121)
HSL	hsl(128, 82%, 67%)
HSV	hsv(128, 58%, 94%)
CMYK	cmyk(57.5%, 0%, 49.6%, 5.9%)
CIE-LAB	lab(85.26, -61.50, 46.19)
CIE-LCH	lch(85.26, 76.92, 143.09°)
OKLab	oklab(85.22% -0.1665 0.1117)
OKLCH	oklch(85.22% 0.2 146.2)
XYZ	xyz(40.0882, 66.5218, 28.8129)
Luminance	0.6653 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F079 #F066DD

analogous

#98F066 #66F079 #66F0BE

triadic

#66F079 #7966F0 #F07966

tetradic

#66F079 #6698F0 #F066DD #F0BE66

square

#66F079 #6698F0 #F066DD #F0BE66

split-complementary

#66F079 #BE66F0 #F06698

monochromatic

#14C82C #2EEB48 #66F079 #9EF5AA #D5FBDB

Accessibility & contrast

On white

1.47

#66F079 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.31

#66F079 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F079

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F079	#FFFFFF	#000000	##000000
##66F079	1.00	1.47	14.31	14.31
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.31	21.00	1.00	1.00
##000000	14.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DC6F

Deuteranopia (green-blind)

#E1D081

Tritanopia (blue-blind)

#49EBD4

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #66f079;
/* rgb */ color: rgb(102, 240, 121);
/* oklch */ color: oklch(85.2% 0.200 146.2);

Tailwind

colors: {
  custom: {
    50: '#9df6a2',
    500: '#66f079',
    950: '#000000',
  },
}

SCSS

$custom: #66f079;
$custom-light: #9df6a2;
$custom-dark: #000000;

JSON

{
  "hex": "#66f079",
  "rgb": {
    "r": 102,
    "g": 240,
    "b": 121
  },
  "hsl": {
    "h": 128.261,
    "s": 82.143,
    "l": 67.059
  },
  "oklch": {
    "l": 0.85215,
    "c": 0.20048,
    "h": 146.2
  },
  "luminance": 0.66525
}

Semantic roles & 50–950 ramp

primary

#66F079

secondary

#C535B1

accent

#07C1DF

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#0F170F

muted

#808580

Preview Lab

Preview with #66F079

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

Preview Lab → · Contrast checker → · Palette generator →