#66F2A5#66F2A5

#66F2A5 is a very light, vivid green. Relative luminance 0.690; OKLCH L 86.5% C 0.164 H 156.3°. Best body text is #000000 at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#66F2A5
RGB	rgb(102, 242, 165)
HSL	hsl(147, 84%, 67%)
HSV	hsv(147, 58%, 95%)
CMYK	cmyk(57.9%, 0%, 31.8%, 5.1%)
CIE-LAB	lab(86.52, -55.07, 26.05)
CIE-LCH	lch(86.52, 60.92, 154.68°)
OKLab	oklab(86.47% -0.1499 0.0658)
OKLCH	oklch(86.47% 0.164 156.3)
XYZ	xyz(44.0194, 69.0414, 46.5966)
Luminance	0.6905 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F2A5 #F266B3

analogous

#6DF266 #66F2A5 #66F2EB

triadic

#66F2A5 #A566F2 #F2A566

tetradic

#66F2A5 #666DF2 #F266B3 #F2EB66

square

#66F2A5 #666DF2 #F266B3 #F2EB66

split-complementary

#66F2A5 #EB66F2 #F2666D

monochromatic

#11CC65 #2EED84 #66F2A5 #9EF7C6 #D7FCE7

Accessibility & contrast

On white

1.42

#66F2A5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.81

#66F2A5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F2A5

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F2A5	#FFFFFF	#000000	##000000
##66F2A5	1.00	1.42	14.81	14.81
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.81	21.00	1.00	1.00
##000000	14.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1E1A0

Deuteranopia (green-blind)

#DED3AA

Tritanopia (blue-blind)

#32F0DE

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #66f2a5;
/* rgb */ color: rgb(102, 242, 165);
/* oklch */ color: oklch(86.5% 0.164 156.3);

Tailwind

colors: {
  custom: {
    50: '#9df7c0',
    500: '#66f2a5',
    950: '#000000',
  },
}

SCSS

$custom: #66f2a5;
$custom-light: #9df7c0;
$custom-dark: #000000;

JSON

{
  "hex": "#66f2a5",
  "rgb": {
    "r": 102,
    "g": 242,
    "b": 165
  },
  "hsl": {
    "h": 147,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.8647,
    "c": 0.16371,
    "h": 156.3
  },
  "luminance": 0.69046
}

Semantic roles & 50–950 ramp

primary

#66F2A5

secondary

#C93486

accent

#057EE1

background

#FCFFFD

surface

#F6FFF9

border

#D0D7D2

text

#0F1712

muted

#808582

Preview Lab

Preview with #66F2A5

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

Preview Lab → · Contrast checker → · Palette generator →