#66F0A2#66F0A2

#66F0A2 is a very light, vivid green. Relative luminance 0.678; OKLCH L 85.9% C 0.164 H 155.7°. Best body text is #000000 at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#66F0A2
RGB	rgb(102, 240, 162)
HSL	hsl(146, 82%, 67%)
HSV	hsv(146, 58%, 94%)
CMYK	cmyk(57.5%, 0%, 32.5%, 5.9%)
CIE-LAB	lab(85.88, -54.84, 26.71)
CIE-LCH	lch(85.88, 60.99, 154.03°)
OKLab	oklab(85.93% -0.1492 0.0674)
OKLCH	oklch(85.93% 0.164 155.7)
XYZ	xyz(43.1576, 67.7495, 44.9780)
Luminance	0.6775 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F0A2 #F066B4

analogous

#6FF066 #66F0A2 #66F0E7

triadic

#66F0A2 #A266F0 #F0A266

tetradic

#66F0A2 #666FF0 #F066B4 #F0E766

square

#66F0A2 #666FF0 #F066B4 #F0E766

split-complementary

#66F0A2 #E766F0 #F0666F

monochromatic

#14C862 #2EEB80 #66F0A2 #9EF5C4 #D5FBE6

Accessibility & contrast

On white

1.44

#66F0A2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.55

#66F0A2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F0A2

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F0A2	#FFFFFF	#000000	##000000
##66F0A2	1.00	1.44	14.55	14.55
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.55	21.00	1.00	1.00
##000000	14.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFDF9D

Deuteranopia (green-blind)

#DCD1A7

Tritanopia (blue-blind)

#35EEDC

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #66f0a2;
/* rgb */ color: rgb(102, 240, 162);
/* oklch */ color: oklch(85.9% 0.164 155.7);

Tailwind

colors: {
  custom: {
    50: '#9df6be',
    500: '#66f0a2',
    950: '#000000',
  },
}

SCSS

$custom: #66f0a2;
$custom-light: #9df6be;
$custom-dark: #000000;

JSON

{
  "hex": "#66f0a2",
  "rgb": {
    "r": 102,
    "g": 240,
    "b": 162
  },
  "hsl": {
    "h": 146.087,
    "s": 82.143,
    "l": 67.059
  },
  "oklch": {
    "l": 0.85926,
    "c": 0.16368,
    "h": 155.7
  },
  "luminance": 0.67754
}

Semantic roles & 50–950 ramp

primary

#66F0A2

secondary

#C53586

accent

#0781DF

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1712

muted

#808582

Preview Lab

Preview with #66F0A2

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

Preview Lab → · Contrast checker → · Palette generator →