#66FC71#66FC71

#66FC71 is a very light, highly saturated green. Relative luminance 0.736; OKLCH L 88.1% C 0.222 H 144.6°. Best body text is #000000 at 15.73:1 contrast (WCAG AA passes).

Color values

HEX	#66FC71
RGB	rgb(102, 252, 113)
HSL	hsl(124, 96%, 69%)
HSV	hsv(124, 60%, 99%)
CMYK	cmyk(59.5%, 0%, 55.2%, 1.2%)
CIE-LAB	lab(88.75, -66.87, 54.10)
CIE-LCH	lch(88.75, 86.02, 141.03°)
OKLab	oklab(88.06% -0.1812 0.1287)
OKLCH	oklch(88.06% 0.222 144.6)
XYZ	xyz(43.2679, 73.6337, 27.5522)
Luminance	0.7364 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FC71 #FC66F1

analogous

#A6FC66 #66FC71 #66FCBC

triadic

#66FC71 #7166FC #FC7166

tetradic

#66FC71 #66A6FC #FC66F1 #FCBC66

square

#66FC71 #66A6FC #FC66F1 #FCBC66

split-complementary

#66FC71 #BC66FC #FC66A6

monochromatic

#04E315 #2AFB39 #66FC71 #A2FDA9 #DEFEE0

Accessibility & contrast

On white

1.34

#66FC71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.73

#66FC71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FC71

15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FC71	#FFFFFF	#000000	##000000
##66FC71	1.00	1.34	15.73	15.73
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.73	21.00	1.00	1.00
##000000	15.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE764

Deuteranopia (green-blind)

#EDDA7C

Tritanopia (blue-blind)

#47F6DD

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #66fc71;
/* rgb */ color: rgb(102, 252, 113);
/* oklch */ color: oklch(88.1% 0.222 144.6);

Tailwind

colors: {
  custom: {
    50: '#9ffe9d',
    500: '#66fc71',
    950: '#000000',
  },
}

SCSS

$custom: #66fc71;
$custom-light: #9ffe9d;
$custom-dark: #000000;

JSON

{
  "hex": "#66fc71",
  "rgb": {
    "r": 102,
    "g": 252,
    "b": 113
  },
  "hsl": {
    "h": 124.4,
    "s": 96.154,
    "l": 69.412
  },
  "oklch": {
    "l": 0.88057,
    "c": 0.22226,
    "h": 144.6
  },
  "luminance": 0.73638
}

Semantic roles & 50–950 ramp

primary

#66FC71

secondary

#D630CA

accent

#00D5E6

background

#FDFFFC

surface

#F7FFF5

border

#D0D7CF

text

#10180F

muted

#818680

Preview Lab

Preview with #66FC71

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

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