#66FB79#66FB79

#66FB79 is a very light, highly saturated green. Relative luminance 0.732; OKLCH L 87.9% C 0.214 H 145.8°. Best body text is #000000 at 15.64:1 contrast (WCAG AA passes).

Color values

HEX	#66FB79
RGB	rgb(102, 251, 121)
HSL	hsl(128, 95%, 69%)
HSV	hsv(128, 59%, 98%)
CMYK	cmyk(59.4%, 0%, 51.8%, 1.6%)
CIE-LAB	lab(88.54, -65.51, 50.21)
CIE-LCH	lch(88.54, 82.54, 142.53°)
OKLab	oklab(87.92% -0.1773 0.1206)
OKLCH	oklch(87.92% 0.214 145.8)
XYZ	xyz(43.4251, 73.1955, 29.9251)
Luminance	0.7320 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FB79 #FB66E8

analogous

#9EFB66 #66FB79 #66FBC4

triadic

#66FB79 #7966FB #FB7966

tetradic

#66FB79 #669EFB #FB66E8 #FBC466

square

#66FB79 #669EFB #FB66E8 #FBC466

split-complementary

#66FB79 #C466FB #FB669E

monochromatic

#06E122 #2AF945 #66FB79 #A2FDAD #DDFEE1

Accessibility & contrast

On white

1.34

#66FB79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.64

#66FB79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FB79

15.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FB79	#FFFFFF	#000000	##000000
##66FB79	1.00	1.34	15.64	15.64
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.64	21.00	1.00	1.00
##000000	15.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE66D

Deuteranopia (green-blind)

#ECD983

Tritanopia (blue-blind)

#44F5DD

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #66fb79;
/* rgb */ color: rgb(102, 251, 121);
/* oklch */ color: oklch(87.9% 0.214 145.8);

Tailwind

colors: {
  custom: {
    50: '#9ffea2',
    500: '#66fb79',
    950: '#000000',
  },
}

SCSS

$custom: #66fb79;
$custom-light: #9ffea2;
$custom-dark: #000000;

JSON

{
  "hex": "#66fb79",
  "rgb": {
    "r": 102,
    "g": 251,
    "b": 121
  },
  "hsl": {
    "h": 127.651,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.87915,
    "c": 0.21444,
    "h": 145.8
  },
  "luminance": 0.732
}

Semantic roles & 50–950 ramp

primary

#66FB79

secondary

#D530C0

accent

#00C8E6

background

#FDFFFC

surface

#F7FFF6

border

#D0D7D0

text

#10180F

muted

#818680

Preview Lab

Preview with #66FB79

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

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