#66DE44#66DE44

#66DE44 is a light, highly saturated green. Relative luminance 0.555; OKLCH L 80.2% C 0.219 H 139.6°. Best body text is #000000 at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#66DE44
RGB	rgb(102, 222, 68)
HSL	hsl(107, 70%, 57%)
HSV	hsv(107, 69%, 87%)
CMYK	cmyk(54.1%, 0%, 69.4%, 12.9%)
CIE-LAB	lab(79.32, -60.70, 62.31)
CIE-LCH	lch(79.32, 86.99, 134.25°)
OKLab	oklab(80.15% -0.1668 0.1419)
OKLCH	oklch(80.15% 0.219 139.6)
XYZ	xyz(32.6428, 55.4820, 14.4567)
Luminance	0.5548 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DE44 #BC44DE

analogous

#B3DE44 #66DE44 #44DE6F

triadic

#66DE44 #4466DE #DE4466

tetradic

#66DE44 #44B3DE #BC44DE #DE6F44

square

#66DE44 #44B3DE #BC44DE #DE6F44

split-complementary

#66DE44 #6F44DE #DE44B3

monochromatic

#338E19 #46C222 #66DE44 #91E778 #BBF0AC

Accessibility & contrast

On white

1.74

#66DE44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.10

#66DE44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DE44

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DE44	#FFFFFF	#000000	##000000
##66DE44	1.00	1.74	12.10	12.10
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.10	21.00	1.00	1.00
##000000	12.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CB2C

Deuteranopia (green-blind)

#D5C153

Tritanopia (blue-blind)

#59D7BF

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #66de44;
/* rgb */ color: rgb(102, 222, 68);
/* oklch */ color: oklch(80.2% 0.219 139.6);

Tailwind

colors: {
  custom: {
    50: '#9de980',
    500: '#66de44',
    950: '#000000',
  },
}

SCSS

$custom: #66de44;
$custom-light: #9de980;
$custom-dark: #000000;

JSON

{
  "hex": "#66de44",
  "rgb": {
    "r": 102,
    "g": 222,
    "b": 68
  },
  "hsl": {
    "h": 106.753,
    "s": 70,
    "l": 56.863
  },
  "oklch": {
    "l": 0.80153,
    "c": 0.21896,
    "h": 139.6
  },
  "luminance": 0.55485
}

Semantic roles & 50–950 ramp

primary

#66DE44

secondary

#7E3394

accent

#3BEDC6

background

#FCFEFB

surface

#F6FDF2

border

#D0D5CC

text

#0F160B

muted

#80847E

Preview Lab

Preview with #66DE44

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

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