#66FAAA#66FAAA

#66FAAA is a very light, vivid green. Relative luminance 0.741; OKLCH L 88.5% C 0.170 H 156.5°. Best body text is #000000 at 15.82:1 contrast (WCAG AA passes).

Color values

HEX	#66FAAA
RGB	rgb(102, 250, 170)
HSL	hsl(148, 94%, 69%)
HSV	hsv(148, 59%, 98%)
CMYK	cmyk(59.2%, 0%, 32%, 2%)
CIE-LAB	lab(88.97, -57.29, 26.83)
CIE-LCH	lch(88.97, 63.26, 154.91°)
OKLab	oklab(88.5% -0.1559 0.0678)
OKLCH	oklch(88.5% 0.17 156.5)
XYZ	xyz(46.9167, 74.0937, 49.8514)
Luminance	0.7410 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FAAA #FA66B6

analogous

#6CFA66 #66FAAA #66FAF4

triadic

#66FAAA #AA66FA #FAAA66

tetradic

#66FAAA #666CFA #FA66B6 #FAF466

square

#66FAAA #666CFA #FA66B6 #FAF466

split-complementary

#66FAAA #F466FA #FA666C

monochromatic

#07DE6A #2BF889 #66FAAA #A1FCCB #DDFEEC

Accessibility & contrast

On white

1.33

#66FAAA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.82

#66FAAA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FAAA

15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FAAA	#FFFFFF	#000000	##000000
##66FAAA	1.00	1.33	15.82	15.82
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.82	21.00	1.00	1.00
##000000	15.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E8A5

Deuteranopia (green-blind)

#E5DAAF

Tritanopia (blue-blind)

#28F8E5

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #66faaa;
/* rgb */ color: rgb(102, 250, 170);
/* oklch */ color: oklch(88.5% 0.170 156.5);

Tailwind

colors: {
  custom: {
    50: '#9efdc3',
    500: '#66faaa',
    950: '#000000',
  },
}

SCSS

$custom: #66faaa;
$custom-light: #9efdc3;
$custom-dark: #000000;

JSON

{
  "hex": "#66faaa",
  "rgb": {
    "r": 102,
    "g": 250,
    "b": 170
  },
  "hsl": {
    "h": 147.568,
    "s": 93.671,
    "l": 69.02
  },
  "oklch": {
    "l": 0.88501,
    "c": 0.16996,
    "h": 156.5
  },
  "luminance": 0.74098
}

Semantic roles & 50–950 ramp

primary

#66FAAA

secondary

#D43089

accent

#007CE6

background

#FCFFFD

surface

#F6FFF9

border

#D0D7D2

text

#101812

muted

#808682

Preview Lab

Preview with #66FAAA

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

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