#66F771#66F771

#66F771 is a very light, highly saturated green. Relative luminance 0.705; OKLCH L 86.8% C 0.216 H 144.7°. Best body text is #000000 at 15.11:1 contrast (WCAG AA passes).

Color values

HEX	#66F771
RGB	rgb(102, 247, 113)
HSL	hsl(125, 90%, 68%)
HSV	hsv(125, 59%, 97%)
CMYK	cmyk(58.7%, 0%, 54.3%, 3.1%)
CIE-LAB	lab(87.26, -65.09, 52.33)
CIE-LCH	lch(87.26, 83.52, 141.21°)
OKLab	oklab(86.83% -0.1764 0.1248)
OKLCH	oklch(86.83% 0.216 144.7)
XYZ	xyz(41.7184, 70.5347, 27.0356)
Luminance	0.7054 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F771 #F766EC

analogous

#A3F766 #66F771 #66F7B9

triadic

#66F771 #7166F7 #F77166

tetradic

#66F771 #66A3F7 #F766EC #F7B966

square

#66F771 #66A3F7 #F766EC #F7B966

split-complementary

#66F771 #B966F7 #F766A3

monochromatic

#0BD71B #2CF43B #66F771 #A0FAA7 #DAFDDD

Accessibility & contrast

On white

1.39

#66F771 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.11

#66F771 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F771

15.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F771	#FFFFFF	#000000	##000000
##66F771	1.00	1.39	15.11	15.11
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.11	21.00	1.00	1.00
##000000	15.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE264

Deuteranopia (green-blind)

#E9D67B

Tritanopia (blue-blind)

#49F1D9

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #66f771;
/* rgb */ color: rgb(102, 247, 113);
/* oklch */ color: oklch(86.8% 0.216 144.7);

Tailwind

colors: {
  custom: {
    50: '#9ffb9d',
    500: '#66f771',
    950: '#000000',
  },
}

SCSS

$custom: #66f771;
$custom-light: #9ffb9d;
$custom-dark: #000000;

JSON

{
  "hex": "#66f771",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 113
  },
  "hsl": {
    "h": 124.552,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.86829,
    "c": 0.21609,
    "h": 144.7
  },
  "luminance": 0.70539
}

Semantic roles & 50–950 ramp

primary

#66F771

secondary

#D031C4

accent

#00D4E6

background

#FDFFFC

surface

#F7FFF5

border

#D0D7CF

text

#10170E

muted

#81857F

Preview Lab

Preview with #66F771

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

Preview Lab → · Contrast checker → · Palette generator →