#669B78#669B78

#669B78 is a light, moderate green. Relative luminance 0.276; OKLCH L 64.2% C 0.077 H 154.7°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#669B78
RGB	rgb(102, 155, 120)
HSL	hsl(140, 21%, 50%)
HSV	hsv(140, 34%, 61%)
CMYK	cmyk(34.2%, 0%, 22.6%, 39.2%)
CIE-LAB	lab(59.55, -25.34, 12.87)
CIE-LCH	lch(59.55, 28.42, 153.07°)
OKLab	oklab(64.22% -0.0698 0.033)
OKLCH	oklch(64.22% 0.077 154.7)
XYZ	xyz(20.5898, 27.6225, 22.0124)
Luminance	0.2762 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669B78 #9B6689

analogous

#6E9B66 #669B78 #669B92

triadic

#669B78 #78669B #9B7866

tetradic

#669B78 #666E9B #9B6689 #9B9266

square

#669B78 #666E9B #9B6689 #9B9266

split-complementary

#669B78 #92669B #9B666E

monochromatic

#35513F #4D765B #669B78 #8BB399 #B0CBB9

Accessibility & contrast

On white

3.22

#669B78 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#669B78 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669B78

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669B78	#FFFFFF	#000000	##000000
##669B78	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B9376

Deuteranopia (green-blind)

#928D7A

Tritanopia (blue-blind)

#5C9A91

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #669b78;
/* rgb */ color: rgb(102, 155, 120);
/* oklch */ color: oklch(64.2% 0.077 154.7);

Tailwind

colors: {
  custom: {
    50: '#93b89f',
    500: '#669b78',
    950: '#000000',
  },
}

SCSS

$custom: #669b78;
$custom-light: #93b89f;
$custom-dark: #000000;

JSON

{
  "hex": "#669b78",
  "rgb": {
    "r": 102,
    "g": 155,
    "b": 120
  },
  "hsl": {
    "h": 140.377,
    "s": 20.949,
    "l": 50.392
  },
  "oklch": {
    "l": 0.64221,
    "c": 0.07724,
    "h": 154.7
  },
  "luminance": 0.27624
}

Semantic roles & 50–950 ramp

primary

#669B78

secondary

#BAA3B2

accent

#6AA1BE

background

#F9FBF9

surface

#F1F6F2

border

#CBD0CC

text

#0D110E

muted

#7E807E

Preview Lab

Preview with #669B78

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

Preview Lab → · Contrast checker → · Palette generator →