#66FA7C#66FA7C

#66FA7C is a very light, highly saturated green. Relative luminance 0.727; OKLCH L 87.7% C 0.211 H 146.3°. Best body text is #000000 at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#66FA7C
RGB	rgb(102, 250, 124)
HSL	hsl(129, 94%, 69%)
HSV	hsv(129, 59%, 98%)
CMYK	cmyk(59.2%, 0%, 50.4%, 2%)
CIE-LAB	lab(88.28, -64.75, 48.50)
CIE-LCH	lch(88.28, 80.90, 143.17°)
OKLab	oklab(87.71% -0.1752 0.117)
OKLCH	oklch(87.71% 0.211 146.3)
XYZ	xyz(43.3004, 72.6471, 30.8053)
Luminance	0.7265 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FA7C #FA66E4

analogous

#9AFA66 #66FA7C #66FAC6

triadic

#66FA7C #7C66FA #FA7C66

tetradic

#66FA7C #669AFA #FA66E4 #FAC666

square

#66FA7C #669AFA #FA66E4 #FAC666

split-complementary

#66FA7C #C666FA #FA669A

monochromatic

#07DE27 #2BF849 #66FA7C #A1FCAF #DDFEE1

Accessibility & contrast

On white

1.35

#66FA7C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.53

#66FA7C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FA7C

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FA7C	#FFFFFF	#000000	##000000
##66FA7C	1.00	1.35	15.53	15.53
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.53	21.00	1.00	1.00
##000000	15.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE571

Deuteranopia (green-blind)

#EAD885

Tritanopia (blue-blind)

#44F5DD

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #66fa7c;
/* rgb */ color: rgb(102, 250, 124);
/* oklch */ color: oklch(87.7% 0.211 146.3);

Tailwind

colors: {
  custom: {
    50: '#9ffda4',
    500: '#66fa7c',
    950: '#000000',
  },
}

SCSS

$custom: #66fa7c;
$custom-light: #9ffda4;
$custom-dark: #000000;

JSON

{
  "hex": "#66fa7c",
  "rgb": {
    "r": 102,
    "g": 250,
    "b": 124
  },
  "hsl": {
    "h": 128.919,
    "s": 93.671,
    "l": 69.02
  },
  "oklch": {
    "l": 0.87711,
    "c": 0.21064,
    "h": 146.3
  },
  "luminance": 0.72651
}

Semantic roles & 50–950 ramp

primary

#66FA7C

secondary

#D430BC

accent

#00C3E6

background

#FDFFFC

surface

#F7FFF6

border

#D0D7D0

text

#10180F

muted

#818680

Preview Lab

Preview with #66FA7C

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

Preview Lab → · Contrast checker → · Palette generator →