#66FA7F#66FA7F

#66FA7F is a very light, highly saturated green. Relative luminance 0.727; OKLCH L 87.8% C 0.208 H 146.7°. Best body text is #000000 at 15.55:1 contrast (WCAG AA passes).

Color values

HEX	#66FA7F
RGB	rgb(102, 250, 127)
HSL	hsl(130, 94%, 69%)
HSV	hsv(130, 59%, 98%)
CMYK	cmyk(59.2%, 0%, 49.2%, 2%)
CIE-LAB	lab(88.32, -64.34, 47.13)
CIE-LCH	lch(88.32, 79.76, 143.77°)
OKLab	oklab(87.75% -0.174 0.1141)
OKLCH	oklch(87.75% 0.208 146.7)
XYZ	xyz(43.4930, 72.7242, 31.8197)
Luminance	0.7273 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FA7F #FA66E1

analogous

#97FA66 #66FA7F #66FAC9

triadic

#66FA7F #7F66FA #FA7F66

tetradic

#66FA7F #6697FA #FA66E1 #FAC966

square

#66FA7F #6697FA #FA66E1 #FAC966

split-complementary

#66FA7F #C966FA #FA6697

monochromatic

#07DE2C #2BF84D #66FA7F #A1FCB1 #DDFEE2

Accessibility & contrast

On white

1.35

#66FA7F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.55

#66FA7F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FA7F

15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FA7F	#FFFFFF	#000000	##000000
##66FA7F	1.00	1.35	15.55	15.55
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.55	21.00	1.00	1.00
##000000	15.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE675

Deuteranopia (green-blind)

#EAD888

Tritanopia (blue-blind)

#43F5DD

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #66fa7f;
/* rgb */ color: rgb(102, 250, 127);
/* oklch */ color: oklch(87.8% 0.208 146.7);

Tailwind

colors: {
  custom: {
    50: '#9ffda6',
    500: '#66fa7f',
    950: '#000000',
  },
}

SCSS

$custom: #66fa7f;
$custom-light: #9ffda6;
$custom-dark: #000000;

JSON

{
  "hex": "#66fa7f",
  "rgb": {
    "r": 102,
    "g": 250,
    "b": 127
  },
  "hsl": {
    "h": 130.135,
    "s": 93.671,
    "l": 69.02
  },
  "oklch": {
    "l": 0.87753,
    "c": 0.20807,
    "h": 146.7
  },
  "luminance": 0.72728
}

Semantic roles & 50–950 ramp

primary

#66FA7F

secondary

#D430B8

accent

#00BFE6

background

#FDFFFC

surface

#F7FFF6

border

#D0D7D0

text

#10180F

muted

#818680

Preview Lab

Preview with #66FA7F

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

Preview Lab → · Contrast checker → · Palette generator →