#66FC7D#66FC7D

#66FC7D is a very light, highly saturated green. Relative luminance 0.739; OKLCH L 88.2% C 0.212 H 146.3°. Best body text is #000000 at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#66FC7D
RGB	rgb(102, 252, 125)
HSL	hsl(129, 96%, 69%)
HSV	hsv(129, 60%, 99%)
CMYK	cmyk(59.5%, 0%, 50.4%, 1.2%)
CIE-LAB	lab(88.89, -65.34, 48.77)
CIE-LCH	lch(88.89, 81.53, 143.26°)
OKLab	oklab(88.21% -0.1767 0.1177)
OKLCH	oklch(88.21% 0.212 146.3)
XYZ	xyz(43.9887, 73.9221, 31.3483)
Luminance	0.7393 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FC7D #FC66E5

analogous

#9AFC66 #66FC7D #66FCC8

triadic

#66FC7D #7D66FC #FC7D66

tetradic

#66FC7D #669AFC #FC66E5 #FCC866

square

#66FC7D #669AFC #FC66E5 #FCC866

split-complementary

#66FC7D #C866FC #FC669A

monochromatic

#04E327 #2AFB4A #66FC7D #A2FDB0 #DEFEE3

Accessibility & contrast

On white

1.33

#66FC7D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.79

#66FC7D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FC7D

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FC7D	#FFFFFF	#000000	##000000
##66FC7D	1.00	1.33	15.79	15.79
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.79	21.00	1.00	1.00
##000000	15.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE772

Deuteranopia (green-blind)

#ECDA86

Tritanopia (blue-blind)

#43F7DF

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #66fc7d;
/* rgb */ color: rgb(102, 252, 125);
/* oklch */ color: oklch(88.2% 0.212 146.3);

Tailwind

colors: {
  custom: {
    50: '#9ffea5',
    500: '#66fc7d',
    950: '#000000',
  },
}

SCSS

$custom: #66fc7d;
$custom-light: #9ffea5;
$custom-dark: #000000;

JSON

{
  "hex": "#66fc7d",
  "rgb": {
    "r": 102,
    "g": 252,
    "b": 125
  },
  "hsl": {
    "h": 129.2,
    "s": 96.154,
    "l": 69.412
  },
  "oklch": {
    "l": 0.88214,
    "c": 0.21231,
    "h": 146.3
  },
  "luminance": 0.73926
}

Semantic roles & 50–950 ramp

primary

#66FC7D

secondary

#D630BD

accent

#00C2E6

background

#FDFFFC

surface

#F7FFF6

border

#D0D7D0

text

#10180F

muted

#818680

Preview Lab

Preview with #66FC7D

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

Preview Lab → · Contrast checker → · Palette generator →