#66F66C#66F66C

#66F66C is a very light, highly saturated green. Relative luminance 0.698; OKLCH L 86.5% C 0.219 H 144.1°. Best body text is #000000 at 14.96:1 contrast (WCAG AA passes).

Color values

HEX	#66F66C
RGB	rgb(102, 246, 108)
HSL	hsl(123, 89%, 68%)
HSV	hsv(123, 59%, 96%)
CMYK	cmyk(58.5%, 0%, 56.1%, 3.5%)
CIE-LAB	lab(86.91, -65.34, 54.16)
CIE-LCH	lch(86.91, 84.87, 140.35°)
OKLab	oklab(86.52% -0.1773 0.1284)
OKLCH	oklch(86.52% 0.219 144.1)
XYZ	xyz(41.1396, 69.8152, 25.4921)
Luminance	0.6982 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F66C #F666F0

analogous

#A8F666 #66F66C #66F6B4

triadic

#66F66C #6C66F6 #F66C66

tetradic

#66F66C #66A8F6 #F666F0 #F6B466

square

#66F66C #66A8F6 #F666F0 #F6B466

split-complementary

#66F66C #B466F6 #F666A8

monochromatic

#0DD515 #2CF334 #66F66C #A0F9A4 #DAFDDB

Accessibility & contrast

On white

1.40

#66F66C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.96

#66F66C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F66C

14.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F66C	#FFFFFF	#000000	##000000
##66F66C	1.00	1.40	14.96	14.96
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.96	21.00	1.00	1.00
##000000	14.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE15E

Deuteranopia (green-blind)

#E8D577

Tritanopia (blue-blind)

#4AF0D8

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #66f66c;
/* rgb */ color: rgb(102, 246, 108);
/* oklch */ color: oklch(86.5% 0.219 144.1);

Tailwind

colors: {
  custom: {
    50: '#9ffa9a',
    500: '#66f66c',
    950: '#000000',
  },
}

SCSS

$custom: #66f66c;
$custom-light: #9ffa9a;
$custom-dark: #000000;

JSON

{
  "hex": "#66f66c",
  "rgb": {
    "r": 102,
    "g": 246,
    "b": 108
  },
  "hsl": {
    "h": 122.5,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.86521,
    "c": 0.21892,
    "h": 144.1
  },
  "luminance": 0.69819
}

Semantic roles & 50–950 ramp

primary

#66F66C

secondary

#CF31C8

accent

#00DCE6

background

#FDFFFC

surface

#F7FFF5

border

#D0D7CF

text

#10170E

muted

#81857F

Preview Lab

Preview with #66F66C

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

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