#66E86E#66E86E

#66E86E is a very light, vivid green. Relative luminance 0.617; OKLCH L 83.1% C 0.200 H 144.6°. Best body text is #000000 at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#66E86E
RGB	rgb(102, 232, 110)
HSL	hsl(124, 74%, 65%)
HSV	hsv(124, 56%, 91%)
CMYK	cmyk(56%, 0%, 52.6%, 9%)
CIE-LAB	lab(82.73, -60.00, 48.26)
CIE-LCH	lch(82.73, 77.00, 141.19°)
OKLab	oklab(83.09% -0.1628 0.1157)
OKLCH	oklch(83.09% 0.2 144.6)
XYZ	xyz(37.1484, 61.6605, 24.6929)
Luminance	0.6166 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E86E #E866E0

analogous

#9FE866 #66E86E #66E8AF

triadic

#66E86E #6E66E8 #E86E66

tetradic

#66E86E #669FE8 #E866E0 #E8AF66

square

#66E86E #669FE8 #E866E0 #E8AF66

split-complementary

#66E86E #AF66E8 #E8669F

monochromatic

#1CB825 #31E03C #66E86E #9BF0A0 #D0F8D3

Accessibility & contrast

On white

1.58

#66E86E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.33

#66E86E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E86E

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E86E	#FFFFFF	#000000	##000000
##66E86E	1.00	1.58	13.33	13.33
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.33	21.00	1.00	1.00
##000000	13.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD563

Deuteranopia (green-blind)

#DBC977

Tritanopia (blue-blind)

#4EE2CC

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #66e86e;
/* rgb */ color: rgb(102, 232, 110);
/* oklch */ color: oklch(83.1% 0.200 144.6);

Tailwind

colors: {
  custom: {
    50: '#9cf09a',
    500: '#66e86e',
    950: '#000000',
  },
}

SCSS

$custom: #66e86e;
$custom-light: #9cf09a;
$custom-dark: #000000;

JSON

{
  "hex": "#66e86e",
  "rgb": {
    "r": 102,
    "g": 232,
    "b": 110
  },
  "hsl": {
    "h": 123.692,
    "s": 73.864,
    "l": 65.49
  },
  "oklch": {
    "l": 0.83091,
    "c": 0.19967,
    "h": 144.6
  },
  "luminance": 0.61664
}

Semantic roles & 50–950 ramp

primary

#66E86E

secondary

#B83AB0

accent

#10CAD6

background

#FCFFFC

surface

#F6FEF5

border

#D0D6CF

text

#0F170E

muted

#80857F

Preview Lab

Preview with #66E86E

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

Preview Lab → · Contrast checker → · Palette generator →