#66BB47#66BB47

#66BB47 is a light, vivid green. Relative luminance 0.388; OKLCH L 71.4% C 0.173 H 138.3°. Best body text is #000000 at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#66BB47
RGB	rgb(102, 187, 71)
HSL	hsl(104, 46%, 51%)
HSV	hsv(104, 62%, 73%)
CMYK	cmyk(45.5%, 0%, 62%, 26.7%)
CIE-LAB	lab(68.62, -47.02, 49.56)
CIE-LCH	lch(68.62, 68.32, 133.50°)
OKLab	oklab(71.36% -0.1295 0.1153)
OKLCH	oklch(71.36% 0.173 138.3)
XYZ	xyz(24.3863, 38.8188, 12.1678)
Luminance	0.3882 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66BB47 #9C47BB

analogous

#A0BB47 #66BB47 #47BB62

triadic

#66BB47 #4766BB #BB4766

tetradic

#66BB47 #47A0BB #9C47BB #BB6247

square

#66BB47 #47A0BB #9C47BB #BB6247

split-complementary

#66BB47 #6247BB #BB47A0

monochromatic

#356325 #4D9035 #66BB47 #8BCC74 #B0DCA0

Accessibility & contrast

On white

2.40

#66BB47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.76

#66BB47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66BB47

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66BB47	#FFFFFF	#000000	##000000
##66BB47	1.00	2.40	8.76	8.76
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.76	21.00	1.00	1.00
##000000	8.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AC3A

Deuteranopia (green-blind)

#B5A550

Tritanopia (blue-blind)

#60B5A2

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #66bb47;
/* rgb */ color: rgb(102, 187, 71);
/* oklch */ color: oklch(71.4% 0.173 138.3);

Tailwind

colors: {
  custom: {
    50: '#98d07f',
    500: '#66bb47',
    950: '#000000',
  },
}

SCSS

$custom: #66bb47;
$custom-light: #98d07f;
$custom-dark: #000000;

JSON

{
  "hex": "#66bb47",
  "rgb": {
    "r": 102,
    "g": 187,
    "b": 71
  },
  "hsl": {
    "h": 103.966,
    "s": 46.032,
    "l": 50.588
  },
  "oklch": {
    "l": 0.71365,
    "c": 0.1734,
    "h": 138.3
  },
  "luminance": 0.3882
}

Semantic roles & 50–950 ramp

primary

#66BB47

secondary

#BB95C9

accent

#52D6B3

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0E140A

muted

#7E827C

Preview Lab

Preview with #66BB47

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

Preview Lab → · Contrast checker → · Palette generator →