#66F268#66F268

#66F268 is a very light, highly saturated green. Relative luminance 0.673; OKLCH L 85.5% C 0.217 H 143.6°. Best body text is #000000 at 14.47:1 contrast (WCAG AA passes).

Color values

HEX	#66F268
RGB	rgb(102, 242, 104)
HSL	hsl(121, 84%, 67%)
HSV	hsv(121, 58%, 95%)
CMYK	cmyk(57.9%, 0%, 57%, 5.1%)
CIE-LAB	lab(85.67, -64.38, 54.48)
CIE-LCH	lch(85.67, 84.34, 139.76°)
OKLab	oklab(85.49% -0.1748 0.1288)
OKLCH	oklch(85.49% 0.217 143.6)
XYZ	xyz(39.7281, 67.3249, 23.9954)
Luminance	0.6733 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F268 #F266F0

analogous

#AAF266 #66F268 #66F2AE

triadic

#66F268 #6866F2 #F26866

tetradic

#66F268 #66AAF2 #F266F0 #F2AE66

square

#66F268 #66AAF2 #F266F0 #F2AE66

split-complementary

#66F268 #AE66F2 #F266AA

monochromatic

#11CC14 #2EED30 #66F268 #9EF7A0 #D7FCD7

Accessibility & contrast

On white

1.45

#66F268 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.47

#66F268 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F268

14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F268	#FFFFFF	#000000	##000000
##66F268	1.00	1.45	14.47	14.47
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.47	21.00	1.00	1.00
##000000	14.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DE5A

Deuteranopia (green-blind)

#E5D173

Tritanopia (blue-blind)

#4DECD4

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #66f268;
/* rgb */ color: rgb(102, 242, 104);
/* oklch */ color: oklch(85.5% 0.217 143.6);

Tailwind

colors: {
  custom: {
    50: '#9ef797',
    500: '#66f268',
    950: '#000000',
  },
}

SCSS

$custom: #66f268;
$custom-light: #9ef797;
$custom-dark: #000000;

JSON

{
  "hex": "#66f268",
  "rgb": {
    "r": 102,
    "g": 242,
    "b": 104
  },
  "hsl": {
    "h": 120.857,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.85487,
    "c": 0.21718,
    "h": 143.6
  },
  "luminance": 0.67329
}

Semantic roles & 50–950 ramp

primary

#66F268

secondary

#C934C6

accent

#05DEE1

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#10170E

muted

#80857F

Preview Lab

Preview with #66F268

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

Preview Lab → · Contrast checker → · Palette generator →