#66E46A#66E46A

#66E46A is a very light, vivid green. Relative luminance 0.594; OKLCH L 82.0% C 0.198 H 144.1°. Best body text is #000000 at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#66E46A
RGB	rgb(102, 228, 106)
HSL	hsl(122, 70%, 65%)
HSV	hsv(122, 55%, 89%)
CMYK	cmyk(55.3%, 0%, 53.5%, 10.6%)
CIE-LAB	lab(81.48, -59.02, 48.62)
CIE-LCH	lch(81.48, 76.46, 140.52°)
OKLab	oklab(82.05% -0.1602 0.1162)
OKLCH	oklch(82.05% 0.198 144.1)
XYZ	xyz(35.8224, 59.3491, 23.2007)
Luminance	0.5935 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E46A #E466E0

analogous

#A1E466 #66E46A #66E4A9

triadic

#66E46A #6A66E4 #E46A66

tetradic

#66E46A #66A1E4 #E466E0 #E4A966

square

#66E46A #66A1E4 #E466E0 #E4A966

split-complementary

#66E46A #A966E4 #E466A1

monochromatic

#1FB024 #32DB37 #66E46A #9AED9D #CEF6CF

Accessibility & contrast

On white

1.63

#66E46A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.87

#66E46A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E46A

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E46A	#FFFFFF	#000000	##000000
##66E46A	1.00	1.63	12.87	12.87
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.87	21.00	1.00	1.00
##000000	12.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D15F

Deuteranopia (green-blind)

#D8C673

Tritanopia (blue-blind)

#51DEC8

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #66e46a;
/* rgb */ color: rgb(102, 228, 106);
/* oklch */ color: oklch(82.0% 0.198 144.1);

Tailwind

colors: {
  custom: {
    50: '#9ced97',
    500: '#66e46a',
    950: '#000000',
  },
}

SCSS

$custom: #66e46a;
$custom-light: #9ced97;
$custom-dark: #000000;

JSON

{
  "hex": "#66e46a",
  "rgb": {
    "r": 102,
    "g": 228,
    "b": 106
  },
  "hsl": {
    "h": 121.905,
    "s": 70,
    "l": 64.706
  },
  "oklch": {
    "l": 0.82048,
    "c": 0.19793,
    "h": 144.1
  },
  "luminance": 0.59352
}

Semantic roles & 50–950 ramp

primary

#66E46A

secondary

#B13DAE

accent

#14CCD2

background

#FCFFFC

surface

#F6FEF5

border

#D0D6CF

text

#0F160E

muted

#80857F

Preview Lab

Preview with #66E46A

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

Preview Lab → · Contrast checker → · Palette generator →