#669C6A#669C6A

#669C6A is a light, moderate green. Relative luminance 0.276; OKLCH L 64.1% C 0.094 H 146.1°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#669C6A
RGB	rgb(102, 156, 106)
HSL	hsl(124, 21%, 51%)
HSV	hsv(124, 35%, 61%)
CMYK	cmyk(34.6%, 0%, 32.1%, 38.8%)
CIE-LAB	lab(59.56, -28.46, 20.69)
CIE-LCH	lch(59.56, 35.19, 143.99°)
OKLab	oklab(64.14% -0.0777 0.0521)
OKLCH	oklch(64.14% 0.094 146.1)
XYZ	xyz(19.9685, 27.6413, 17.9160)
Luminance	0.2764 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669C6A #9C6698

analogous

#7D9C66 #669C6A #669C85

triadic

#669C6A #6A669C #9C6A66

tetradic

#669C6A #667D9C #9C6698 #9C8566

square

#669C6A #667D9C #9C6698 #9C8566

split-complementary

#669C6A #85669C #9C667D

monochromatic

#355237 #4D7750 #669C6A #8BB48E #B0CCB2

Accessibility & contrast

On white

3.22

#669C6A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#669C6A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669C6A

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669C6A	#FFFFFF	#000000	##000000
##669C6A	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9367

Deuteranopia (green-blind)

#958D6D

Tritanopia (blue-blind)

#5F998F

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #669c6a;
/* rgb */ color: rgb(102, 156, 106);
/* oklch */ color: oklch(64.1% 0.094 146.1);

Tailwind

colors: {
  custom: {
    50: '#93b995',
    500: '#669c6a',
    950: '#000000',
  },
}

SCSS

$custom: #669c6a;
$custom-light: #93b995;
$custom-dark: #000000;

JSON

{
  "hex": "#669c6a",
  "rgb": {
    "r": 102,
    "g": 156,
    "b": 106
  },
  "hsl": {
    "h": 124.444,
    "s": 21.429,
    "l": 50.588
  },
  "oklch": {
    "l": 0.64141,
    "c": 0.09352,
    "h": 146.1
  },
  "luminance": 0.27642
}

Semantic roles & 50–950 ramp

primary

#669C6A

secondary

#BBA3B9

accent

#6AB8BE

background

#F9FBF9

surface

#F1F6F1

border

#CBD0CB

text

#0D110D

muted

#7E807E

Preview Lab

Preview with #669C6A

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

Preview Lab → · Contrast checker → · Palette generator →