#66FFA8#66FFA8

#66FFA8 is a very light, vivid green. Relative luminance 0.772; OKLCH L 89.7% C 0.178 H 155.2°. Best body text is #000000 at 16.43:1 contrast (WCAG AA passes).

Color values

HEX	#66FFA8
RGB	rgb(102, 255, 168)
HSL	hsl(146, 100%, 70%)
HSV	hsv(146, 60%, 100%)
CMYK	cmyk(60%, 0%, 34.1%, 0%)
CIE-LAB	lab(90.40, -59.60, 29.78)
CIE-LCH	lch(90.40, 66.63, 153.45°)
OKLab	oklab(89.66% -0.1618 0.0749)
OKLCH	oklch(89.66% 0.178 155.2)
XYZ	xyz(48.3033, 77.1671, 49.3874)
Luminance	0.7717 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FFA8 #FF66BD

analogous

#71FF66 #66FFA8 #66FFF4

triadic

#66FFA8 #A866FF #FFA866

tetradic

#66FFA8 #6671FF #FF66BD #FFF466

square

#66FFA8 #6671FF #FF66BD #FFF466

split-complementary

#66FFA8 #F466FF #FF6671

monochromatic

#00EB65 #29FF85 #66FFA8 #A3FFCB #E0FFEE

Accessibility & contrast

On white

1.28

#66FFA8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.43

#66FFA8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FFA8

16.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FFA8	#FFFFFF	#000000	##000000
##66FFA8	1.00	1.28	16.43	16.43
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.43	21.00	1.00	1.00
##000000	16.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEECA2

Deuteranopia (green-blind)

#EADEAE

Tritanopia (blue-blind)

#27FDE9

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #66ffa8;
/* rgb */ color: rgb(102, 255, 168);
/* oklch */ color: oklch(89.7% 0.178 155.2);

Tailwind

colors: {
  custom: {
    50: '#9fffc2',
    500: '#66ffa8',
    950: '#000000',
  },
}

SCSS

$custom: #66ffa8;
$custom-light: #9fffc2;
$custom-dark: #000000;

JSON

{
  "hex": "#66ffa8",
  "rgb": {
    "r": 102,
    "g": 255,
    "b": 168
  },
  "hsl": {
    "h": 145.882,
    "s": 100,
    "l": 70
  },
  "oklch": {
    "l": 0.89663,
    "c": 0.17827,
    "h": 155.2
  },
  "luminance": 0.77172
}

Semantic roles & 50–950 ramp

primary

#66FFA8

secondary

#DA2F90

accent

#0083E6

background

#FDFFFD

surface

#F7FFF9

border

#D0D7D2

text

#101812

muted

#818682

Preview Lab

Preview with #66FFA8

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

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