#66F2AA#66F2AA

#66F2AA is a very light, vivid green. Relative luminance 0.692; OKLCH L 86.6% C 0.159 H 157.9°. Best body text is #000000 at 14.85:1 contrast (WCAG AA passes).

Color values

HEX	#66F2AA
RGB	rgb(102, 242, 170)
HSL	hsl(149, 84%, 67%)
HSV	hsv(149, 58%, 95%)
CMYK	cmyk(57.9%, 0%, 29.8%, 5.1%)
CIE-LAB	lab(86.62, -54.11, 23.62)
CIE-LCH	lch(86.62, 59.04, 156.42°)
OKLab	oklab(86.58% -0.1477 0.0599)
OKLCH	oklch(86.58% 0.159 157.9)
XYZ	xyz(44.4834, 69.2270, 49.0403)
Luminance	0.6923 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F2AA #F266AE

analogous

#68F266 #66F2AA #66F2F0

triadic

#66F2AA #AA66F2 #F2AA66

tetradic

#66F2AA #6668F2 #F266AE #F2F066

square

#66F2AA #6668F2 #F266AE #F2F066

split-complementary

#66F2AA #F066F2 #F26668

monochromatic

#11CC6C #2EED8B #66F2AA #9EF7C9 #D7FCE9

Accessibility & contrast

On white

1.41

#66F2AA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.85

#66F2AA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F2AA

14.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F2AA	#FFFFFF	#000000	##000000
##66F2AA	1.00	1.41	14.85	14.85
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.85	21.00	1.00	1.00
##000000	14.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0E1A6

Deuteranopia (green-blind)

#DDD3AF

Tritanopia (blue-blind)

#2EF0DF

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #66f2aa;
/* rgb */ color: rgb(102, 242, 170);
/* oklch */ color: oklch(86.6% 0.159 157.9);

Tailwind

colors: {
  custom: {
    50: '#9df7c3',
    500: '#66f2aa',
    950: '#000000',
  },
}

SCSS

$custom: #66f2aa;
$custom-light: #9df7c3;
$custom-dark: #000000;

JSON

{
  "hex": "#66f2aa",
  "rgb": {
    "r": 102,
    "g": 242,
    "b": 170
  },
  "hsl": {
    "h": 149.143,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.86576,
    "c": 0.15937,
    "h": 157.9
  },
  "luminance": 0.69231
}

Semantic roles & 50–950 ramp

primary

#66F2AA

secondary

#C93480

accent

#0576E1

background

#FCFFFD

surface

#F6FFF9

border

#D0D7D2

text

#0F1712

muted

#808582

Preview Lab

Preview with #66F2AA

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

Preview Lab → · Contrast checker → · Palette generator →