#66FD98#66FD98

#66FD98 is a very light, vivid green. Relative luminance 0.753; OKLCH L 88.9% C 0.190 H 151.4°. Best body text is #000000 at 16.07:1 contrast (WCAG AA passes).

Color values

HEX	#66FD98
RGB	rgb(102, 253, 152)
HSL	hsl(140, 97%, 70%)
HSV	hsv(140, 60%, 99%)
CMYK	cmyk(59.7%, 0%, 39.9%, 0.8%)
CIE-LAB	lab(89.55, -61.63, 36.62)
CIE-LCH	lch(89.55, 71.70, 149.28°)
OKLab	oklab(88.88% -0.1667 0.0909)
OKLCH	oklch(88.88% 0.19 151.4)
XYZ	xyz(46.2687, 75.3378, 41.8030)
Luminance	0.7534 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FD98 #FD66CB

analogous

#7FFD66 #66FD98 #66FDE4

triadic

#66FD98 #9866FD #FD9866

tetradic

#66FD98 #667FFD #FD66CB #FDE466

square

#66FD98 #667FFD #FD66CB #FDE466

split-complementary

#66FD98 #E466FD #FD667F

monochromatic

#03E64E #2AFC6F #66FD98 #A2FEC1 #DFFFE9

Accessibility & contrast

On white

1.31

#66FD98 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.07

#66FD98 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FD98

16.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FD98	#FFFFFF	#000000	##000000
##66FD98	1.00	1.31	16.07	16.07
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.07	21.00	1.00	1.00
##000000	16.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE991

Deuteranopia (green-blind)

#EADC9F

Tritanopia (blue-blind)

#35F9E4

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #66fd98;
/* rgb */ color: rgb(102, 253, 152);
/* oklch */ color: oklch(88.9% 0.190 151.4);

Tailwind

colors: {
  custom: {
    50: '#9fffb7',
    500: '#66fd98',
    950: '#000000',
  },
}

SCSS

$custom: #66fd98;
$custom-light: #9fffb7;
$custom-dark: #000000;

JSON

{
  "hex": "#66fd98",
  "rgb": {
    "r": 102,
    "g": 253,
    "b": 152
  },
  "hsl": {
    "h": 139.868,
    "s": 97.419,
    "l": 69.608
  },
  "oklch": {
    "l": 0.88882,
    "c": 0.18986,
    "h": 151.4
  },
  "luminance": 0.75342
}

Semantic roles & 50–950 ramp

primary

#66FD98

secondary

#D82FA0

accent

#009AE6

background

#FDFFFD

surface

#F7FFF8

border

#D0D7D1

text

#101811

muted

#818681

Preview Lab

Preview with #66FD98

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

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