#66F46D#66F46D

#66F46D is a very light, highly saturated green. Relative luminance 0.686; OKLCH L 86.0% C 0.216 H 144.2°. Best body text is #000000 at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#66F46D
RGB	rgb(102, 244, 109)
HSL	hsl(123, 87%, 68%)
HSV	hsv(123, 58%, 96%)
CMYK	cmyk(58.2%, 0%, 55.3%, 4.3%)
CIE-LAB	lab(86.32, -64.51, 53.02)
CIE-LCH	lch(86.32, 83.50, 140.58°)
OKLab	oklab(86.04% -0.175 0.126)
OKLCH	oklch(86.04% 0.216 144.2)
XYZ	xyz(40.5881, 68.6265, 25.5724)
Luminance	0.6863 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F46D #F466ED

analogous

#A6F466 #66F46D #66F4B4

triadic

#66F46D #6D66F4 #F46D66

tetradic

#66F46D #66A6F4 #F466ED #F4B466

square

#66F46D #66A6F4 #F466ED #F4B466

split-complementary

#66F46D #B466F4 #F466A6

monochromatic

#0FD119 #2DF037 #66F46D #9FF8A3 #D8FCDA

Accessibility & contrast

On white

1.43

#66F46D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.73

#66F46D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F46D

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F46D	#FFFFFF	#000000	##000000
##66F46D	1.00	1.43	14.73	14.73
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.73	21.00	1.00	1.00
##000000	14.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E060

Deuteranopia (green-blind)

#E6D377

Tritanopia (blue-blind)

#4BEED6

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #66f46d;
/* rgb */ color: rgb(102, 244, 109);
/* oklch */ color: oklch(86.0% 0.216 144.2);

Tailwind

colors: {
  custom: {
    50: '#9ef99a',
    500: '#66f46d',
    950: '#000000',
  },
}

SCSS

$custom: #66f46d;
$custom-light: #9ef99a;
$custom-dark: #000000;

JSON

{
  "hex": "#66f46d",
  "rgb": {
    "r": 102,
    "g": 244,
    "b": 109
  },
  "hsl": {
    "h": 122.958,
    "s": 86.585,
    "l": 67.843
  },
  "oklch": {
    "l": 0.8604,
    "c": 0.21564,
    "h": 144.2
  },
  "luminance": 0.6863
}

Semantic roles & 50–950 ramp

primary

#66F46D

secondary

#CC32C5

accent

#02D8E3

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#10170E

muted

#80857F

Preview Lab

Preview with #66F46D

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

Preview Lab → · Contrast checker → · Palette generator →