#66FA7D#66FA7D

#66FA7D is a very light, highly saturated green. Relative luminance 0.727; OKLCH L 87.7% C 0.210 H 146.4°. Best body text is #000000 at 15.54:1 contrast (WCAG AA passes).

Color values

HEX	#66FA7D
RGB	rgb(102, 250, 125)
HSL	hsl(129, 94%, 69%)
HSV	hsv(129, 59%, 98%)
CMYK	cmyk(59.2%, 0%, 50%, 2%)
CIE-LAB	lab(88.29, -64.61, 48.04)
CIE-LCH	lch(88.29, 80.52, 143.37°)
OKLab	oklab(87.73% -0.1748 0.116)
OKLCH	oklch(87.73% 0.21 146.4)
XYZ	xyz(43.3640, 72.6725, 31.1400)
Luminance	0.7268 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FA7D #FA66E3

analogous

#99FA66 #66FA7D #66FAC7

triadic

#66FA7D #7D66FA #FA7D66

tetradic

#66FA7D #6699FA #FA66E3 #FAC766

square

#66FA7D #6699FA #FA66E3 #FAC766

split-complementary

#66FA7D #C766FA #FA6699

monochromatic

#07DE29 #2BF84B #66FA7D #A1FCAF #DDFEE2

Accessibility & contrast

On white

1.35

#66FA7D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.54

#66FA7D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FA7D

15.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FA7D	#FFFFFF	#000000	##000000
##66FA7D	1.00	1.35	15.54	15.54
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.54	21.00	1.00	1.00
##000000	15.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE572

Deuteranopia (green-blind)

#EAD886

Tritanopia (blue-blind)

#43F5DD

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #66fa7d;
/* rgb */ color: rgb(102, 250, 125);
/* oklch */ color: oklch(87.7% 0.210 146.4);

Tailwind

colors: {
  custom: {
    50: '#9ffda5',
    500: '#66fa7d',
    950: '#000000',
  },
}

SCSS

$custom: #66fa7d;
$custom-light: #9ffda5;
$custom-dark: #000000;

JSON

{
  "hex": "#66fa7d",
  "rgb": {
    "r": 102,
    "g": 250,
    "b": 125
  },
  "hsl": {
    "h": 129.324,
    "s": 93.671,
    "l": 69.02
  },
  "oklch": {
    "l": 0.87725,
    "c": 0.20979,
    "h": 146.4
  },
  "luminance": 0.72677
}

Semantic roles & 50–950 ramp

primary

#66FA7D

secondary

#D430BB

accent

#00C2E6

background

#FDFFFC

surface

#F7FFF6

border

#D0D7D0

text

#10180F

muted

#818680

Preview Lab

Preview with #66FA7D

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

Preview Lab → · Contrast checker → · Palette generator →