#66F264#66F264

#66F264 is a very light, highly saturated green. Relative luminance 0.672; OKLCH L 85.4% C 0.220 H 143.1°. Best body text is #000000 at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#66F264
RGB	rgb(102, 242, 100)
HSL	hsl(119, 85%, 67%)
HSV	hsv(119, 59%, 95%)
CMYK	cmyk(57.9%, 0%, 58.7%, 5.1%)
CIE-LAB	lab(85.63, -64.83, 56.19)
CIE-LCH	lch(85.63, 85.80, 139.08°)
OKLab	oklab(85.44% -0.1762 0.1322)
OKLCH	oklch(85.44% 0.22 143.1)
XYZ	xyz(39.5297, 67.2455, 22.9507)
Luminance	0.6725 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F264 #F064F2

analogous

#ADF264 #66F264 #64F2A9

triadic

#66F264 #6466F2 #F26466

tetradic

#66F264 #64ADF2 #F064F2 #F2A964

square

#66F264 #64ADF2 #F064F2 #F2A964

split-complementary

#66F264 #A964F2 #F264AD

monochromatic

#14CB11 #2EED2C #66F264 #9EF79C #D5FBD5

Accessibility & contrast

On white

1.45

#66F264 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.45

#66F264 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F264

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F264	#FFFFFF	#000000	##000000
##66F264	1.00	1.45	14.45	14.45
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.45	21.00	1.00	1.00
##000000	14.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD55

Deuteranopia (green-blind)

#E5D16F

Tritanopia (blue-blind)

#4EECD3

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #66f264;
/* rgb */ color: rgb(102, 242, 100);
/* oklch */ color: oklch(85.4% 0.220 143.1);

Tailwind

colors: {
  custom: {
    50: '#9ef794',
    500: '#66f264',
    950: '#000000',
  },
}

SCSS

$custom: #66f264;
$custom-light: #9ef794;
$custom-dark: #000000;

JSON

{
  "hex": "#66f264",
  "rgb": {
    "r": 102,
    "g": 242,
    "b": 100
  },
  "hsl": {
    "h": 119.155,
    "s": 84.524,
    "l": 67.059
  },
  "oklch": {
    "l": 0.85441,
    "c": 0.22032,
    "h": 143.1
  },
  "luminance": 0.67249
}

Semantic roles & 50–950 ramp

primary

#66F264

secondary

#C533C7

accent

#05E1DE

background

#FDFFFC

surface

#F7FFF5

border

#D0D7CF

text

#10170D

muted

#81857F

Preview Lab

Preview with #66F264

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

Preview Lab → · Contrast checker → · Palette generator →