#66F7AB#66F7AB

#66F7AB is a very light, vivid green. Relative luminance 0.723; OKLCH L 87.8% C 0.165 H 157.3°. Best body text is #000000 at 15.46:1 contrast (WCAG AA passes).

Color values

HEX	#66F7AB
RGB	rgb(102, 247, 171)
HSL	hsl(149, 90%, 68%)
HSV	hsv(149, 59%, 97%)
CMYK	cmyk(58.7%, 0%, 30.8%, 3.1%)
CIE-LAB	lab(88.10, -55.91, 25.15)
CIE-LCH	lch(88.10, 61.31, 155.79°)
OKLab	oklab(87.8% -0.1524 0.0637)
OKLCH	oklch(87.8% 0.165 157.3)
XYZ	xyz(46.0869, 72.2821, 50.0433)
Luminance	0.7229 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F7AB #F766B2

analogous

#69F766 #66F7AB #66F7F4

triadic

#66F7AB #AB66F7 #F7AB66

tetradic

#66F7AB #6669F7 #F766B2 #F7F466

square

#66F7AB #6669F7 #F766B2 #F7F466

split-complementary

#66F7AB #F466F7 #F76669

monochromatic

#0BD76C #2CF48B #66F7AB #A0FACB #DAFDEB

Accessibility & contrast

On white

1.36

#66F7AB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.46

#66F7AB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F7AB

15.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F7AB	#FFFFFF	#000000	##000000
##66F7AB	1.00	1.36	15.46	15.46
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.46	21.00	1.00	1.00
##000000	15.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5E5A6

Deuteranopia (green-blind)

#E1D7B0

Tritanopia (blue-blind)

#29F5E3

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #66f7ab;
/* rgb */ color: rgb(102, 247, 171);
/* oklch */ color: oklch(87.8% 0.165 157.3);

Tailwind

colors: {
  custom: {
    50: '#9efbc4',
    500: '#66f7ab',
    950: '#000000',
  },
}

SCSS

$custom: #66f7ab;
$custom-light: #9efbc4;
$custom-dark: #000000;

JSON

{
  "hex": "#66f7ab",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 171
  },
  "hsl": {
    "h": 148.552,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.878,
    "c": 0.16514,
    "h": 157.3
  },
  "luminance": 0.72287
}

Semantic roles & 50–950 ramp

primary

#66F7AB

secondary

#D03184

accent

#0078E6

background

#FCFFFD

surface

#F6FFF9

border

#D0D7D2

text

#0F1712

muted

#808582

Preview Lab

Preview with #66F7AB

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

Preview Lab → · Contrast checker → · Palette generator →