#66F980#66F980

#66F980 is a very light, highly saturated green. Relative luminance 0.721; OKLCH L 87.5% C 0.206 H 147.0°. Best body text is #000000 at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#66F980
RGB	rgb(102, 249, 128)
HSL	hsl(131, 92%, 69%)
HSV	hsv(131, 59%, 98%)
CMYK	cmyk(59%, 0%, 48.6%, 2.4%)
CIE-LAB	lab(88.03, -63.84, 46.31)
CIE-LCH	lch(88.03, 78.86, 144.04°)
OKLab	oklab(87.52% -0.1726 0.1123)
OKLCH	oklch(87.52% 0.206 147)
XYZ	xyz(43.2486, 72.1306, 32.0613)
Luminance	0.7214 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F980 #F966DF

analogous

#96F966 #66F980 #66F9CA

triadic

#66F980 #8066F9 #F98066

tetradic

#66F980 #6696F9 #F966DF #F9CA66

square

#66F980 #6696F9 #F966DF #F9CA66

split-complementary

#66F980 #CA66F9 #F96696

monochromatic

#09DC2E #2BF74F #66F980 #A1FBB1 #DCFEE2

Accessibility & contrast

On white

1.36

#66F980 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.43

#66F980 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F980

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F980	#FFFFFF	#000000	##000000
##66F980	1.00	1.36	15.43	15.43
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.43	21.00	1.00	1.00
##000000	15.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE576

Deuteranopia (green-blind)

#E9D889

Tritanopia (blue-blind)

#43F4DD

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #66f980;
/* rgb */ color: rgb(102, 249, 128);
/* oklch */ color: oklch(87.5% 0.206 147.0);

Tailwind

colors: {
  custom: {
    50: '#9efca7',
    500: '#66f980',
    950: '#000000',
  },
}

SCSS

$custom: #66f980;
$custom-light: #9efca7;
$custom-dark: #000000;

JSON

{
  "hex": "#66f980",
  "rgb": {
    "r": 102,
    "g": 249,
    "b": 128
  },
  "hsl": {
    "h": 130.612,
    "s": 92.453,
    "l": 68.824
  },
  "oklch": {
    "l": 0.87523,
    "c": 0.20593,
    "h": 147
  },
  "luminance": 0.72135
}

Semantic roles & 50–950 ramp

primary

#66F980

secondary

#D330B6

accent

#00BDE6

background

#FDFFFC

surface

#F7FFF6

border

#D0D7D0

text

#101810

muted

#818680

Preview Lab

Preview with #66F980

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

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