#669B77#669B77

#669B77 is a light, moderate green. Relative luminance 0.276; OKLCH L 64.2% C 0.078 H 154.0°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#669B77
RGB	rgb(102, 155, 119)
HSL	hsl(139, 21%, 50%)
HSV	hsv(139, 34%, 61%)
CMYK	cmyk(34.2%, 0%, 23.2%, 39.2%)
CIE-LAB	lab(59.52, -25.54, 13.40)
CIE-LCH	lch(59.52, 28.84, 152.31°)
OKLab	oklab(64.2% -0.0703 0.0343)
OKLCH	oklch(64.2% 0.078 154)
XYZ	xyz(20.5294, 27.5983, 21.6945)
Luminance	0.2760 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669B77 #9B668A

analogous

#6F9B66 #669B77 #669B91

triadic

#669B77 #77669B #9B7766

tetradic

#669B77 #666F9B #9B668A #9B9166

square

#669B77 #666F9B #9B668A #9B9166

split-complementary

#669B77 #91669B #9B666F

monochromatic

#35513E #4D765B #669B77 #8BB398 #B0CBB9

Accessibility & contrast

On white

3.22

#669B77 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#669B77 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669B77

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669B77	#FFFFFF	#000000	##000000
##669B77	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)

#9B9375

Deuteranopia (green-blind)

#928D79

Tritanopia (blue-blind)

#5D9A91

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #669b77;
/* rgb */ color: rgb(102, 155, 119);
/* oklch */ color: oklch(64.2% 0.078 154.0);

Tailwind

colors: {
  custom: {
    50: '#93b89e',
    500: '#669b77',
    950: '#000000',
  },
}

SCSS

$custom: #669b77;
$custom-light: #93b89e;
$custom-dark: #000000;

JSON

{
  "hex": "#669b77",
  "rgb": {
    "r": 102,
    "g": 155,
    "b": 119
  },
  "hsl": {
    "h": 139.245,
    "s": 20.949,
    "l": 50.392
  },
  "oklch": {
    "l": 0.64196,
    "c": 0.07824,
    "h": 154
  },
  "luminance": 0.27599
}

Semantic roles & 50–950 ramp

primary

#669B77

secondary

#BAA3B3

accent

#6AA3BE

background

#F9FBF9

surface

#F1F6F2

border

#CBD0CC

text

#0D110E

muted

#7E807E

Preview Lab

Preview with #669B77

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

Preview Lab → · Contrast checker → · Palette generator →