#66FE71#66FE71

#66FE71 is a very light, highly saturated green. Relative luminance 0.749; OKLCH L 88.5% C 0.225 H 144.6°. Best body text is #000000 at 15.98:1 contrast (WCAG AA passes).

Color values

HEX	#66FE71
RGB	rgb(102, 254, 113)
HSL	hsl(124, 99%, 70%)
HSV	hsv(124, 60%, 100%)
CMYK	cmyk(59.8%, 0%, 55.5%, 0.4%)
CIE-LAB	lab(89.34, -67.58, 54.81)
CIE-LCH	lch(89.34, 87.01, 140.96°)
OKLab	oklab(88.55% -0.1831 0.1302)
OKLCH	oklch(88.55% 0.225 144.6)
XYZ	xyz(43.8993, 74.8965, 27.7626)
Luminance	0.7490 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FE71 #FE66F3

analogous

#A7FE66 #66FE71 #66FEBD

triadic

#66FE71 #7166FE #FE7166

tetradic

#66FE71 #66A7FE #FE66F3 #FEBD66

square

#66FE71 #66A7FE #FE66F3 #FEBD66

split-complementary

#66FE71 #BD66FE #FE66A7

monochromatic

#02E812 #29FE39 #66FE71 #A3FEA9 #E0FFE2

Accessibility & contrast

On white

1.31

#66FE71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.98

#66FE71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FE71

15.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FE71	#FFFFFF	#000000	##000000
##66FE71	1.00	1.31	15.98	15.98
#FFFFFF	1.31	1.00	21.00	21.00
#000000	15.98	21.00	1.00	1.00
##000000	15.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE863

Deuteranopia (green-blind)

#EFDB7C

Tritanopia (blue-blind)

#46F8DF

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #66fe71;
/* rgb */ color: rgb(102, 254, 113);
/* oklch */ color: oklch(88.5% 0.225 144.6);

Tailwind

colors: {
  custom: {
    50: '#a0ff9d',
    500: '#66fe71',
    950: '#000000',
  },
}

SCSS

$custom: #66fe71;
$custom-light: #a0ff9d;
$custom-dark: #000000;

JSON

{
  "hex": "#66fe71",
  "rgb": {
    "r": 102,
    "g": 254,
    "b": 113
  },
  "hsl": {
    "h": 124.342,
    "s": 98.701,
    "l": 69.804
  },
  "oklch": {
    "l": 0.88548,
    "c": 0.2247,
    "h": 144.6
  },
  "luminance": 0.74901
}

Semantic roles & 50–950 ramp

primary

#66FE71

secondary

#D92FCD

accent

#00D5E6

background

#FDFFFC

surface

#F7FFF5

border

#D0D7CF

text

#10180F

muted

#818680

Preview Lab

Preview with #66FE71

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

Preview Lab → · Contrast checker → · Palette generator →