#66F96B#66F96B

#66F96B is a very light, highly saturated green. Relative luminance 0.716; OKLCH L 87.2% C 0.223 H 143.9°. Best body text is #000000 at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#66F96B
RGB	rgb(102, 249, 107)
HSL	hsl(122, 92%, 69%)
HSV	hsv(122, 59%, 98%)
CMYK	cmyk(59%, 0%, 57%, 2.4%)
CIE-LAB	lab(87.79, -66.52, 55.64)
CIE-LCH	lch(87.79, 86.72, 140.09°)
OKLab	oklab(87.25% -0.1805 0.1316)
OKLCH	oklch(87.25% 0.223 143.9)
XYZ	xyz(42.0066, 71.6338, 25.5201)
Luminance	0.7164 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F96B #F966F4

analogous

#ABF966 #66F96B #66F9B5

triadic

#66F96B #6B66F9 #F96B66

tetradic

#66F96B #66ABF9 #F966F4 #F9B566

square

#66F96B #66ABF9 #F966F4 #F9B566

split-complementary

#66F96B #B566F9 #F966AB

monochromatic

#09DC10 #2BF732 #66F96B #A1FBA4 #DCFEDD

Accessibility & contrast

On white

1.37

#66F96B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.33

#66F96B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F96B

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F96B	#FFFFFF	#000000	##000000
##66F96B	1.00	1.37	15.33	15.33
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.33	21.00	1.00	1.00
##000000	15.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE45D

Deuteranopia (green-blind)

#EBD776

Tritanopia (blue-blind)

#4AF3DA

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #66f96b;
/* rgb */ color: rgb(102, 249, 107);
/* oklch */ color: oklch(87.2% 0.223 143.9);

Tailwind

colors: {
  custom: {
    50: '#9ffc99',
    500: '#66f96b',
    950: '#000000',
  },
}

SCSS

$custom: #66f96b;
$custom-light: #9ffc99;
$custom-dark: #000000;

JSON

{
  "hex": "#66f96b",
  "rgb": {
    "r": 102,
    "g": 249,
    "b": 107
  },
  "hsl": {
    "h": 122.041,
    "s": 92.453,
    "l": 68.824
  },
  "oklch": {
    "l": 0.87248,
    "c": 0.22338,
    "h": 143.9
  },
  "luminance": 0.71638
}

Semantic roles & 50–950 ramp

primary

#66F96B

secondary

#D330CD

accent

#00DEE6

background

#FDFFFC

surface

#F7FFF5

border

#D0D7CF

text

#10180E

muted

#81867F

Preview Lab

Preview with #66F96B

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

Preview Lab → · Contrast checker → · Palette generator →