#66F46F#66F46F

#66F46F is a very light, highly saturated green. Relative luminance 0.687; OKLCH L 86.1% C 0.214 H 144.5°. Best body text is #000000 at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#66F46F
RGB	rgb(102, 244, 111)
HSL	hsl(124, 87%, 68%)
HSV	hsv(124, 58%, 96%)
CMYK	cmyk(58.2%, 0%, 54.5%, 4.3%)
CIE-LAB	lab(86.34, -64.26, 52.14)
CIE-LCH	lch(86.34, 82.75, 140.95°)
OKLab	oklab(86.07% -0.1742 0.1242)
OKLCH	oklch(86.07% 0.214 144.5)
XYZ	xyz(40.6970, 68.6701, 26.1458)
Luminance	0.6867 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F46F #F466EB

analogous

#A4F466 #66F46F #66F4B6

triadic

#66F46F #6F66F4 #F46F66

tetradic

#66F46F #66A4F4 #F466EB #F4B666

square

#66F46F #66A4F4 #F466EB #F4B666

split-complementary

#66F46F #B666F4 #F466A4

monochromatic

#0FD11B #2DF039 #66F46F #9FF8A5 #D8FCDA

Accessibility & contrast

On white

1.43

#66F46F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.73

#66F46F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F46F

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F46F	#FFFFFF	#000000	##000000
##66F46F	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)

#F8E062

Deuteranopia (green-blind)

#E6D379

Tritanopia (blue-blind)

#4AEED6

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #66f46f;
/* rgb */ color: rgb(102, 244, 111);
/* oklch */ color: oklch(86.1% 0.214 144.5);

Tailwind

colors: {
  custom: {
    50: '#9ef99b',
    500: '#66f46f',
    950: '#000000',
  },
}

SCSS

$custom: #66f46f;
$custom-light: #9ef99b;
$custom-dark: #000000;

JSON

{
  "hex": "#66f46f",
  "rgb": {
    "r": 102,
    "g": 244,
    "b": 111
  },
  "hsl": {
    "h": 123.803,
    "s": 86.585,
    "l": 67.843
  },
  "oklch": {
    "l": 0.86065,
    "c": 0.21401,
    "h": 144.5
  },
  "luminance": 0.68674
}

Semantic roles & 50–950 ramp

primary

#66F46F

secondary

#CC32C2

accent

#02D5E3

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#10170E

muted

#80857F

Preview Lab

Preview with #66F46F

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

Preview Lab → · Contrast checker → · Palette generator →