#66F97A#66F97A

#66F97A is a very light, highly saturated green. Relative luminance 0.720; OKLCH L 87.4% C 0.211 H 146.0°. Best body text is #000000 at 15.40:1 contrast (WCAG AA passes).

Color values

HEX	#66F97A
RGB	rgb(102, 249, 122)
HSL	hsl(128, 92%, 69%)
HSV	hsv(128, 59%, 98%)
CMYK	cmyk(59%, 0%, 51%, 2.4%)
CIE-LAB	lab(87.96, -64.66, 49.03)
CIE-LCH	lch(87.96, 81.15, 142.82°)
OKLab	oklab(87.44% -0.175 0.1181)
OKLCH	oklch(87.44% 0.211 146)
XYZ	xyz(42.8653, 71.9772, 30.0426)
Luminance	0.7198 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F97A #F966E5

analogous

#9CF966 #66F97A #66F9C4

triadic

#66F97A #7A66F9 #F97A66

tetradic

#66F97A #669CF9 #F966E5 #F9C466

square

#66F97A #669CF9 #F966E5 #F9C466

split-complementary

#66F97A #C466F9 #F9669C

monochromatic

#09DC25 #2BF747 #66F97A #A1FBAD #DCFEE0

Accessibility & contrast

On white

1.36

#66F97A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.40

#66F97A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F97A

15.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F97A	#FFFFFF	#000000	##000000
##66F97A	1.00	1.36	15.40	15.40
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.40	21.00	1.00	1.00
##000000	15.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE46F

Deuteranopia (green-blind)

#EAD883

Tritanopia (blue-blind)

#45F3DC

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #66f97a;
/* rgb */ color: rgb(102, 249, 122);
/* oklch */ color: oklch(87.4% 0.211 146.0);

Tailwind

colors: {
  custom: {
    50: '#9ffca3',
    500: '#66f97a',
    950: '#000000',
  },
}

SCSS

$custom: #66f97a;
$custom-light: #9ffca3;
$custom-dark: #000000;

JSON

{
  "hex": "#66f97a",
  "rgb": {
    "r": 102,
    "g": 249,
    "b": 122
  },
  "hsl": {
    "h": 128.163,
    "s": 92.453,
    "l": 68.824
  },
  "oklch": {
    "l": 0.87438,
    "c": 0.21108,
    "h": 146
  },
  "luminance": 0.71981
}

Semantic roles & 50–950 ramp

primary

#66F97A

secondary

#D330BD

accent

#00C6E6

background

#FDFFFC

surface

#F7FFF6

border

#D0D7D0

text

#10180F

muted

#818680

Preview Lab

Preview with #66F97A

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

Preview Lab → · Contrast checker → · Palette generator →