#66F776#66F776

#66F776 is a very light, highly saturated green. Relative luminance 0.707; OKLCH L 86.9% C 0.212 H 145.4°. Best body text is #000000 at 15.13:1 contrast (WCAG AA passes).

Color values

HEX	#66F776
RGB	rgb(102, 247, 118)
HSL	hsl(127, 90%, 68%)
HSV	hsv(127, 59%, 97%)
CMYK	cmyk(58.7%, 0%, 52.2%, 3.1%)
CIE-LAB	lab(87.31, -64.46, 50.10)
CIE-LCH	lch(87.31, 81.64, 142.14°)
OKLab	oklab(86.89% -0.1745 0.1202)
OKLCH	oklch(86.89% 0.212 145.4)
XYZ	xyz(42.0077, 70.6504, 28.5592)
Luminance	0.7065 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F776 #F766E7

analogous

#9EF766 #66F776 #66F7BE

triadic

#66F776 #7666F7 #F77666

tetradic

#66F776 #669EF7 #F766E7 #F7BE66

square

#66F776 #669EF7 #F766E7 #F7BE66

split-complementary

#66F776 #BE66F7 #F7669E

monochromatic

#0BD722 #2CF442 #66F776 #A0FAAA #DAFDDE

Accessibility & contrast

On white

1.39

#66F776 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.13

#66F776 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F776

15.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F776	#FFFFFF	#000000	##000000
##66F776	1.00	1.39	15.13	15.13
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.13	21.00	1.00	1.00
##000000	15.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE36A

Deuteranopia (green-blind)

#E8D67F

Tritanopia (blue-blind)

#47F1DA

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #66f776;
/* rgb */ color: rgb(102, 247, 118);
/* oklch */ color: oklch(86.9% 0.212 145.4);

Tailwind

colors: {
  custom: {
    50: '#9efba0',
    500: '#66f776',
    950: '#000000',
  },
}

SCSS

$custom: #66f776;
$custom-light: #9efba0;
$custom-dark: #000000;

JSON

{
  "hex": "#66f776",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 118
  },
  "hsl": {
    "h": 126.621,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.86893,
    "c": 0.21194,
    "h": 145.4
  },
  "luminance": 0.70654
}

Semantic roles & 50–950 ramp

primary

#66F776

secondary

#D031BF

accent

#00CCE6

background

#FDFFFC

surface

#F7FFF5

border

#D0D7CF

text

#10170F

muted

#818580

Preview Lab

Preview with #66F776

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

Preview Lab → · Contrast checker → · Palette generator →