#669C6D#669C6D

#669C6D is a light, moderate green. Relative luminance 0.277; OKLCH L 64.2% C 0.090 H 147.6°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#669C6D
RGB	rgb(102, 156, 109)
HSL	hsl(128, 21%, 51%)
HSV	hsv(128, 35%, 61%)
CMYK	cmyk(34.6%, 0%, 30.1%, 38.8%)
CIE-LAB	lab(59.62, -27.93, 19.11)
CIE-LCH	lch(59.62, 33.84, 145.62°)
OKLab	oklab(64.21% -0.0763 0.0483)
OKLCH	oklch(64.21% 0.09 147.6)
XYZ	xyz(20.1273, 27.7048, 18.7521)
Luminance	0.2771 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669C6D #9C6695

analogous

#7A9C66 #669C6D #669C88

triadic

#669C6D #6D669C #9C6D66

tetradic

#669C6D #667A9C #9C6695 #9C8866

square

#669C6D #667A9C #9C6695 #9C8866

split-complementary

#669C6D #88669C #9C667A

monochromatic

#355239 #4D7753 #669C6D #8BB490 #B0CCB4

Accessibility & contrast

On white

3.21

#669C6D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#669C6D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669C6D

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669C6D	#FFFFFF	#000000	##000000
##669C6D	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D936A

Deuteranopia (green-blind)

#958D70

Tritanopia (blue-blind)

#5F9A90

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #669c6d;
/* rgb */ color: rgb(102, 156, 109);
/* oklch */ color: oklch(64.2% 0.090 147.6);

Tailwind

colors: {
  custom: {
    50: '#93b997',
    500: '#669c6d',
    950: '#000000',
  },
}

SCSS

$custom: #669c6d;
$custom-light: #93b997;
$custom-dark: #000000;

JSON

{
  "hex": "#669c6d",
  "rgb": {
    "r": 102,
    "g": 156,
    "b": 109
  },
  "hsl": {
    "h": 127.778,
    "s": 21.429,
    "l": 50.588
  },
  "oklch": {
    "l": 0.64206,
    "c": 0.0903,
    "h": 147.6
  },
  "luminance": 0.27706
}

Semantic roles & 50–950 ramp

primary

#669C6D

secondary

#BBA3B8

accent

#6AB3BE

background

#F9FBF9

surface

#F1F6F2

border

#CBD0CC

text

#0D110D

muted

#7E807E

Preview Lab

Preview with #669C6D

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

Preview Lab → · Contrast checker → · Palette generator →