#66F87A#66F87A

#66F87A is a very light, highly saturated green. Relative luminance 0.714; OKLCH L 87.2% C 0.210 H 146.0°. Best body text is #000000 at 15.27:1 contrast (WCAG AA passes).

Color values

HEX	#66F87A
RGB	rgb(102, 248, 122)
HSL	hsl(128, 91%, 69%)
HSV	hsv(128, 59%, 97%)
CMYK	cmyk(58.9%, 0%, 50.8%, 2.7%)
CIE-LAB	lab(87.66, -64.30, 48.67)
CIE-LCH	lch(87.66, 80.64, 142.88°)
OKLab	oklab(87.19% -0.174 0.1173)
OKLCH	oklch(87.19% 0.21 146)
XYZ	xyz(42.5570, 71.3607, 29.9399)
Luminance	0.7137 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F87A #F866E4

analogous

#9BF866 #66F87A #66F8C3

triadic

#66F87A #7A66F8 #F87A66

tetradic

#66F87A #669BF8 #F866E4 #F8C366

square

#66F87A #669BF8 #F866E4 #F8C366

split-complementary

#66F87A #C366F8 #F8669B

monochromatic

#0ADA26 #2BF547 #66F87A #A1FBAD #DBFDE0

Accessibility & contrast

On white

1.37

#66F87A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.27

#66F87A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F87A

15.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F87A	#FFFFFF	#000000	##000000
##66F87A	1.00	1.37	15.27	15.27
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.27	21.00	1.00	1.00
##000000	15.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE46F

Deuteranopia (green-blind)

#E9D783

Tritanopia (blue-blind)

#45F2DB

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #66f87a;
/* rgb */ color: rgb(102, 248, 122);
/* oklch */ color: oklch(87.2% 0.210 146.0);

Tailwind

colors: {
  custom: {
    50: '#9efca3',
    500: '#66f87a',
    950: '#000000',
  },
}

SCSS

$custom: #66f87a;
$custom-light: #9efca3;
$custom-dark: #000000;

JSON

{
  "hex": "#66f87a",
  "rgb": {
    "r": 102,
    "g": 248,
    "b": 122
  },
  "hsl": {
    "h": 128.219,
    "s": 91.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.87193,
    "c": 0.20982,
    "h": 146
  },
  "luminance": 0.71365
}

Semantic roles & 50–950 ramp

primary

#66F87A

secondary

#D231BB

accent

#00C6E6

background

#FDFFFC

surface

#F7FFF6

border

#D0D7D0

text

#10180F

muted

#818680

Preview Lab

Preview with #66F87A

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

Preview Lab → · Contrast checker → · Palette generator →