#66F471#66F471

#66F471 is a very light, highly saturated green. Relative luminance 0.687; OKLCH L 86.1% C 0.212 H 144.8°. Best body text is #000000 at 14.74:1 contrast (WCAG AA passes).

Color values

HEX	#66F471
RGB	rgb(102, 244, 113)
HSL	hsl(125, 87%, 68%)
HSV	hsv(125, 58%, 96%)
CMYK	cmyk(58.2%, 0%, 53.7%, 4.3%)
CIE-LAB	lab(86.36, -64.02, 51.25)
CIE-LCH	lch(86.36, 82.01, 141.32°)
OKLab	oklab(86.09% -0.1735 0.1224)
OKLCH	oklch(86.09% 0.212 144.8)
XYZ	xyz(40.8084, 68.7146, 26.7323)
Luminance	0.6872 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F471 #F466E9

analogous

#A2F466 #66F471 #66F4B8

triadic

#66F471 #7166F4 #F47166

tetradic

#66F471 #66A2F4 #F466E9 #F4B866

square

#66F471 #66A2F4 #F466E9 #F4B866

split-complementary

#66F471 #B866F4 #F466A2

monochromatic

#0FD11E #2DF03C #66F471 #9FF8A6 #D8FCDB

Accessibility & contrast

On white

1.42

#66F471 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.74

#66F471 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F471

14.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F471	#FFFFFF	#000000	##000000
##66F471	1.00	1.42	14.74	14.74
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.74	21.00	1.00	1.00
##000000	14.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E065

Deuteranopia (green-blind)

#E6D37B

Tritanopia (blue-blind)

#4AEED7

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #66f471;
/* rgb */ color: rgb(102, 244, 113);
/* oklch */ color: oklch(86.1% 0.212 144.8);

Tailwind

colors: {
  custom: {
    50: '#9ef99d',
    500: '#66f471',
    950: '#000000',
  },
}

SCSS

$custom: #66f471;
$custom-light: #9ef99d;
$custom-dark: #000000;

JSON

{
  "hex": "#66f471",
  "rgb": {
    "r": 102,
    "g": 244,
    "b": 113
  },
  "hsl": {
    "h": 124.648,
    "s": 86.585,
    "l": 67.843
  },
  "oklch": {
    "l": 0.8609,
    "c": 0.21236,
    "h": 144.8
  },
  "luminance": 0.68718
}

Semantic roles & 50–950 ramp

primary

#66F471

secondary

#CC32C0

accent

#02D2E3

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#10170E

muted

#80857F

Preview Lab

Preview with #66F471

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

Preview Lab → · Contrast checker → · Palette generator →