#66AF47#66AF47

#66AF47 is a light, vivid green. Relative luminance 0.339; OKLCH L 68.3% C 0.157 H 137.5°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#66AF47
RGB	rgb(102, 175, 71)
HSL	hsl(102, 42%, 48%)
HSV	hsv(102, 59%, 69%)
CMYK	cmyk(41.7%, 0%, 59.4%, 31.4%)
CIE-LAB	lab(64.91, -42.02, 45.37)
CIE-LCH	lch(64.91, 61.84, 132.81°)
OKLab	oklab(68.33% -0.1159 0.1063)
OKLCH	oklch(68.33% 0.157 137.5)
XYZ	xyz(21.9461, 33.9384, 11.3544)
Luminance	0.3394 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66AF47 #9047AF

analogous

#9AAF47 #66AF47 #47AF5C

triadic

#66AF47 #4766AF #AF4766

tetradic

#66AF47 #479AAF #9047AF #AF5C47

square

#66AF47 #479AAF #9047AF #AF5C47

split-complementary

#66AF47 #5C47AF #AF479A

monochromatic

#335824 #4D8335 #66AF47 #88C46F #ACD69A

Accessibility & contrast

On white

2.70

#66AF47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.79

#66AF47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66AF47

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66AF47	#FFFFFF	#000000	##000000
##66AF47	1.00	2.70	7.79	7.79
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.79	21.00	1.00	1.00
##000000	7.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A13C

Deuteranopia (green-blind)

#AA9B4F

Tritanopia (blue-blind)

#62A998

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #66af47;
/* rgb */ color: rgb(102, 175, 71);
/* oklch */ color: oklch(68.3% 0.157 137.5);

Tailwind

colors: {
  custom: {
    50: '#96c77e',
    500: '#66af47',
    950: '#000000',
  },
}

SCSS

$custom: #66af47;
$custom-light: #96c77e;
$custom-dark: #000000;

JSON

{
  "hex": "#66af47",
  "rgb": {
    "r": 102,
    "g": 175,
    "b": 71
  },
  "hsl": {
    "h": 102.115,
    "s": 42.276,
    "l": 48.235
  },
  "oklch": {
    "l": 0.68331,
    "c": 0.15728,
    "h": 137.5
  },
  "luminance": 0.3394
}

Semantic roles & 50–950 ramp

primary

#66AF47

secondary

#B38FC2

accent

#56D2AD

background

#F9FCF7

surface

#F2F8EE

border

#CCD1C9

text

#0E130A

muted

#7E827C

Preview Lab

Preview with #66AF47

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

Preview Lab → · Contrast checker → · Palette generator →