#669C6B#669C6B

#669C6B is a light, moderate green. Relative luminance 0.277; OKLCH L 64.2% C 0.092 H 146.6°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#669C6B
RGB	rgb(102, 156, 107)
HSL	hsl(126, 21%, 51%)
HSV	hsv(126, 35%, 61%)
CMYK	cmyk(34.6%, 0%, 31.4%, 38.8%)
CIE-LAB	lab(59.58, -28.29, 20.16)
CIE-LCH	lch(59.58, 34.74, 144.52°)
OKLab	oklab(64.16% -0.0772 0.0509)
OKLCH	oklch(64.16% 0.092 146.6)
XYZ	xyz(20.0208, 27.6623, 18.1915)
Luminance	0.2766 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669C6B #9C6697

analogous

#7C9C66 #669C6B #669C86

triadic

#669C6B #6B669C #9C6B66

tetradic

#669C6B #667C9C #9C6697 #9C8666

square

#669C6B #667C9C #9C6697 #9C8666

split-complementary

#669C6B #86669C #9C667C

monochromatic

#355238 #4D7751 #669C6B #8BB48F #B0CCB3

Accessibility & contrast

On white

3.21

#669C6B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#669C6B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669C6B

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669C6B	#FFFFFF	#000000	##000000
##669C6B	1.00	3.21	6.53	6.53
#FFFFFF	3.21	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)

#9E9368

Deuteranopia (green-blind)

#958D6E

Tritanopia (blue-blind)

#5F998F

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #669c6b;
/* rgb */ color: rgb(102, 156, 107);
/* oklch */ color: oklch(64.2% 0.092 146.6);

Tailwind

colors: {
  custom: {
    50: '#93b995',
    500: '#669c6b',
    950: '#000000',
  },
}

SCSS

$custom: #669c6b;
$custom-light: #93b995;
$custom-dark: #000000;

JSON

{
  "hex": "#669c6b",
  "rgb": {
    "r": 102,
    "g": 156,
    "b": 107
  },
  "hsl": {
    "h": 125.556,
    "s": 21.429,
    "l": 50.588
  },
  "oklch": {
    "l": 0.64162,
    "c": 0.09244,
    "h": 146.6
  },
  "luminance": 0.27663
}

Semantic roles & 50–950 ramp

primary

#669C6B

secondary

#BBA3B9

accent

#6AB6BE

background

#F9FBF9

surface

#F1F6F1

border

#CBD0CB

text

#0D110D

muted

#7E807E

Preview Lab

Preview with #669C6B

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

Preview Lab → · Contrast checker → · Palette generator →