#66EAA2#66EAA2

#66EAA2 is a very light, vivid green. Relative luminance 0.643; OKLCH L 84.5% C 0.156 H 156.7°. Best body text is #000000 at 13.86:1 contrast (WCAG AA passes).

Color values

HEX	#66EAA2
RGB	rgb(102, 234, 162)
HSL	hsl(147, 76%, 66%)
HSV	hsv(147, 56%, 92%)
CMYK	cmyk(56.4%, 0%, 30.8%, 8.2%)
CIE-LAB	lab(84.11, -52.43, 24.29)
CIE-LCH	lch(84.11, 57.78, 155.14°)
OKLab	oklab(84.48% -0.1429 0.0615)
OKLCH	oklch(84.48% 0.156 156.7)
XYZ	xyz(41.4204, 64.2752, 44.3990)
Luminance	0.6428 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EAA2 #EA66AE

analogous

#6CEA66 #66EAA2 #66EAE4

triadic

#66EAA2 #A266EA #EAA266

tetradic

#66EAA2 #666CEA #EA66AE #EAE466

square

#66EAA2 #666CEA #EA66AE #EAE466

split-complementary

#66EAA2 #E466EA #EA666C

monochromatic

#1ABC63 #30E381 #66EAA2 #9CF1C3 #D2F9E3

Accessibility & contrast

On white

1.52

#66EAA2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.86

#66EAA2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EAA2

13.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EAA2	#FFFFFF	#000000	##000000
##66EAA2	1.00	1.52	13.86	13.86
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.86	21.00	1.00	1.00
##000000	13.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9DA9E

Deuteranopia (green-blind)

#D6CDA6

Tritanopia (blue-blind)

#38E8D7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #66eaa2;
/* rgb */ color: rgb(102, 234, 162);
/* oklch */ color: oklch(84.5% 0.156 156.7);

Tailwind

colors: {
  custom: {
    50: '#9cf1be',
    500: '#66eaa2',
    950: '#000000',
  },
}

SCSS

$custom: #66eaa2;
$custom-light: #9cf1be;
$custom-dark: #000000;

JSON

{
  "hex": "#66eaa2",
  "rgb": {
    "r": 102,
    "g": 234,
    "b": 162
  },
  "hsl": {
    "h": 147.273,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.84475,
    "c": 0.15559,
    "h": 156.7
  },
  "luminance": 0.64279
}

Semantic roles & 50–950 ramp

primary

#66EAA2

secondary

#BB3980

accent

#0D7CD8

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1712

muted

#808582

Preview Lab

Preview with #66EAA2

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

Preview Lab → · Contrast checker → · Palette generator →