#66F968#66F968

#66F968 is a very light, highly saturated green. Relative luminance 0.716; OKLCH L 87.2% C 0.226 H 143.6°. Best body text is #000000 at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#66F968
RGB	rgb(102, 249, 104)
HSL	hsl(121, 92%, 69%)
HSV	hsv(121, 59%, 98%)
CMYK	cmyk(59%, 0%, 58.2%, 2.4%)
CIE-LAB	lab(87.76, -66.86, 56.92)
CIE-LCH	lch(87.76, 87.81, 139.59°)
OKLab	oklab(87.21% -0.1816 0.1341)
OKLCH	oklch(87.21% 0.226 143.6)
XYZ	xyz(41.8515, 71.5717, 24.7032)
Luminance	0.7158 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F968 #F966F7

analogous

#AEF966 #66F968 #66F9B2

triadic

#66F968 #6866F9 #F96866

tetradic

#66F968 #66AEF9 #F966F7 #F9B266

square

#66F968 #66AEF9 #F966F7 #F9B266

split-complementary

#66F968 #B266F9 #F966AE

monochromatic

#09DC0C #2BF72E #66F968 #A1FBA2 #DCFEDC

Accessibility & contrast

On white

1.37

#66F968 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.32

#66F968 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F968

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F968	#FFFFFF	#000000	##000000
##66F968	1.00	1.37	15.32	15.32
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.32	21.00	1.00	1.00
##000000	15.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE459

Deuteranopia (green-blind)

#EBD774

Tritanopia (blue-blind)

#4AF2DA

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #66f968;
/* rgb */ color: rgb(102, 249, 104);
/* oklch */ color: oklch(87.2% 0.226 143.6);

Tailwind

colors: {
  custom: {
    50: '#9ffc97',
    500: '#66f968',
    950: '#000000',
  },
}

SCSS

$custom: #66f968;
$custom-light: #9ffc97;
$custom-dark: #000000;

JSON

{
  "hex": "#66f968",
  "rgb": {
    "r": 102,
    "g": 249,
    "b": 104
  },
  "hsl": {
    "h": 120.816,
    "s": 92.453,
    "l": 68.824
  },
  "oklch": {
    "l": 0.87214,
    "c": 0.22571,
    "h": 143.6
  },
  "luminance": 0.71576
}

Semantic roles & 50–950 ramp

primary

#66F968

secondary

#D330D1

accent

#00E2E6

background

#FDFFFC

surface

#F7FFF5

border

#D0D7CF

text

#10180E

muted

#81867F

Preview Lab

Preview with #66F968

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

Preview Lab → · Contrast checker → · Palette generator →