#66DC46#66DC46

#66DC46 is a light, highly saturated green. Relative luminance 0.545; OKLCH L 79.7% C 0.215 H 139.7°. Best body text is #000000 at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#66DC46
RGB	rgb(102, 220, 70)
HSL	hsl(107, 68%, 57%)
HSV	hsv(107, 68%, 86%)
CMYK	cmyk(53.6%, 0%, 68.2%, 13.7%)
CIE-LAB	lab(78.72, -59.82, 60.93)
CIE-LCH	lch(78.72, 85.39, 134.47°)
OKLab	oklab(79.67% -0.1643 0.1392)
OKLCH	oklch(79.67% 0.215 139.7)
XYZ	xyz(32.1768, 54.4508, 14.6076)
Luminance	0.5445 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DC46 #BC46DC

analogous

#B1DC46 #66DC46 #46DC71

triadic

#66DC46 #4666DC #DC4666

tetradic

#66DC46 #46B1DC #BC46DC #DC7146

square

#66DC46 #46B1DC #BC46DC #DC7146

split-complementary

#66DC46 #7146DC #DC46B1

monochromatic

#338D1B #46C024 #66DC46 #91E679 #BBEFAD

Accessibility & contrast

On white

1.77

#66DC46 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.89

#66DC46 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DC46

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DC46	#FFFFFF	#000000	##000000
##66DC46	1.00	1.77	11.89	11.89
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.89	21.00	1.00	1.00
##000000	11.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C930

Deuteranopia (green-blind)

#D3BF54

Tritanopia (blue-blind)

#59D5BE

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #66dc46;
/* rgb */ color: rgb(102, 220, 70);
/* oklch */ color: oklch(79.7% 0.215 139.7);

Tailwind

colors: {
  custom: {
    50: '#9ce881',
    500: '#66dc46',
    950: '#000000',
  },
}

SCSS

$custom: #66dc46;
$custom-light: #9ce881;
$custom-dark: #000000;

JSON

{
  "hex": "#66dc46",
  "rgb": {
    "r": 102,
    "g": 220,
    "b": 70
  },
  "hsl": {
    "h": 107.2,
    "s": 68.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.79667,
    "c": 0.21532,
    "h": 139.7
  },
  "luminance": 0.54453
}

Semantic roles & 50–950 ramp

primary

#66DC46

secondary

#7E3492

accent

#3DEBC6

background

#FCFEFB

surface

#F6FDF2

border

#D0D5CC

text

#0F160B

muted

#80847E

Preview Lab

Preview with #66DC46

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

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