#669C66#669C66

#669C66 is a light, moderate green. Relative luminance 0.276; OKLCH L 64.1% C 0.098 H 144.3°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#669C66
RGB	rgb(102, 156, 102)
HSL	hsl(120, 21%, 51%)
HSV	hsv(120, 35%, 61%)
CMYK	cmyk(34.6%, 0%, 34.6%, 38.8%)
CIE-LAB	lab(59.49, -29.16, 22.79)
CIE-LCH	lch(59.49, 37.00, 141.99°)
OKLab	oklab(64.06% -0.0795 0.0571)
OKLCH	oklch(64.06% 0.098 144.3)
XYZ	xyz(19.7654, 27.5601, 16.8460)
Luminance	0.2756 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669C66 #9C669C

analogous

#819C66 #669C66 #669C81

triadic

#669C66 #66669C #9C6666

tetradic

#669C66 #66819C #9C669C #9C8166

square

#669C66 #66819C #9C669C #9C8166

split-complementary

#669C66 #81669C #9C6681

monochromatic

#355235 #4D774D #669C66 #8BB48B #B0CCB0

Accessibility & contrast

On white

3.22

#669C66 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#669C66 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669C66

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669C66	#FFFFFF	#000000	##000000
##669C66	1.00	3.22	6.51	6.51
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9362

Deuteranopia (green-blind)

#968D69

Tritanopia (blue-blind)

#60998E

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #669c66;
/* rgb */ color: rgb(102, 156, 102);
/* oklch */ color: oklch(64.1% 0.098 144.3);

Tailwind

colors: {
  custom: {
    50: '#94b992',
    500: '#669c66',
    950: '#000000',
  },
}

SCSS

$custom: #669c66;
$custom-light: #94b992;
$custom-dark: #000000;

JSON

{
  "hex": "#669c66",
  "rgb": {
    "r": 102,
    "g": 156,
    "b": 102
  },
  "hsl": {
    "h": 120,
    "s": 21.429,
    "l": 50.588
  },
  "oklch": {
    "l": 0.64056,
    "c": 0.09786,
    "h": 144.3
  },
  "luminance": 0.27561
}

Semantic roles & 50–950 ramp

primary

#669C66

secondary

#BBA3BB

accent

#6ABEBE

background

#F9FBF9

surface

#F1F6F1

border

#CBD0CB

text

#0D110D

muted

#7E807E

Preview Lab

Preview with #669C66

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

Preview Lab → · Contrast checker → · Palette generator →