#66FDAB#66FDAB

#66FDAB is a very light, vivid green. Relative luminance 0.760; OKLCH L 89.2% C 0.173 H 156.3°. Best body text is #000000 at 16.20:1 contrast (WCAG AA passes).

Color values

HEX	#66FDAB
RGB	rgb(102, 253, 171)
HSL	hsl(147, 97%, 70%)
HSV	hsv(147, 60%, 99%)
CMYK	cmyk(59.7%, 0%, 32.4%, 0.8%)
CIE-LAB	lab(89.86, -58.27, 27.54)
CIE-LCH	lch(89.86, 64.46, 154.70°)
OKLab	oklab(89.24% -0.1585 0.0695)
OKLCH	oklch(89.24% 0.173 156.3)
XYZ	xyz(47.9513, 76.0109, 50.6647)
Luminance	0.7602 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FDAB #FD66B8

analogous

#6DFD66 #66FDAB #66FDF6

triadic

#66FDAB #AB66FD #FDAB66

tetradic

#66FDAB #666DFD #FD66B8 #FDF666

square

#66FDAB #666DFD #FD66B8 #FDF666

split-complementary

#66FDAB #F666FD #FD666D

monochromatic

#03E66B #2AFC8A #66FDAB #A2FECC #DFFFED

Accessibility & contrast

On white

1.30

#66FDAB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.20

#66FDAB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FDAB

16.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FDAB	#FFFFFF	#000000	##000000
##66FDAB	1.00	1.30	16.20	16.20
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.20	21.00	1.00	1.00
##000000	16.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCEBA6

Deuteranopia (green-blind)

#E7DCB0

Tritanopia (blue-blind)

#25FBE8

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #66fdab;
/* rgb */ color: rgb(102, 253, 171);
/* oklch */ color: oklch(89.2% 0.173 156.3);

Tailwind

colors: {
  custom: {
    50: '#9effc4',
    500: '#66fdab',
    950: '#000000',
  },
}

SCSS

$custom: #66fdab;
$custom-light: #9effc4;
$custom-dark: #000000;

JSON

{
  "hex": "#66fdab",
  "rgb": {
    "r": 102,
    "g": 253,
    "b": 171
  },
  "hsl": {
    "h": 147.417,
    "s": 97.419,
    "l": 69.608
  },
  "oklch": {
    "l": 0.89242,
    "c": 0.17304,
    "h": 156.3
  },
  "luminance": 0.76016
}

Semantic roles & 50–950 ramp

primary

#66FDAB

secondary

#D82F8B

accent

#007DE6

background

#FCFFFD

surface

#F6FFF9

border

#D0D7D2

text

#101812

muted

#808682

Preview Lab

Preview with #66FDAB

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

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