#66F7AE#66F7AE

#66F7AE is a very light, vivid green. Relative luminance 0.724; OKLCH L 87.9% C 0.163 H 158.3°. Best body text is #000000 at 15.48:1 contrast (WCAG AA passes).

Color values

HEX	#66F7AE
RGB	rgb(102, 247, 174)
HSL	hsl(150, 90%, 68%)
HSV	hsv(150, 59%, 97%)
CMYK	cmyk(58.7%, 0%, 29.6%, 3.1%)
CIE-LAB	lab(88.16, -55.33, 23.69)
CIE-LCH	lch(88.16, 60.19, 156.82°)
OKLab	oklab(87.86% -0.151 0.0601)
OKLCH	oklch(87.86% 0.163 158.3)
XYZ	xyz(46.3761, 72.3978, 51.5664)
Luminance	0.7240 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F7AE #F766AF

analogous

#66F766 #66F7AE #66F7F6

triadic

#66F7AE #AE66F7 #F7AE66

tetradic

#66F7AE #6666F7 #F766AF #F7F666

square

#66F7AE #6666F7 #F766AF #F7F666

split-complementary

#66F7AE #F666F7 #F76666

monochromatic

#0BD771 #2CF48F #66F7AE #A0FACD #DAFDEC

Accessibility & contrast

On white

1.36

#66F7AE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.48

#66F7AE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F7AE

15.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F7AE	#FFFFFF	#000000	##000000
##66F7AE	1.00	1.36	15.48	15.48
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.48	21.00	1.00	1.00
##000000	15.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5E6AA

Deuteranopia (green-blind)

#E1D7B3

Tritanopia (blue-blind)

#26F6E4

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #66f7ae;
/* rgb */ color: rgb(102, 247, 174);
/* oklch */ color: oklch(87.9% 0.163 158.3);

Tailwind

colors: {
  custom: {
    50: '#9efbc6',
    500: '#66f7ae',
    950: '#000000',
  },
}

SCSS

$custom: #66f7ae;
$custom-light: #9efbc6;
$custom-dark: #000000;

JSON

{
  "hex": "#66f7ae",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 174
  },
  "hsl": {
    "h": 149.793,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.87864,
    "c": 0.16257,
    "h": 158.3
  },
  "luminance": 0.72402
}

Semantic roles & 50–950 ramp

primary

#66F7AE

secondary

#D03181

accent

#0074E6

background

#FCFFFD

surface

#F6FFF9

border

#D0D7D2

text

#0F1713

muted

#808582

Preview Lab

Preview with #66F7AE

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

Preview Lab → · Contrast checker → · Palette generator →