#669C77#669C77

#669C77 is a light, moderate green. Relative luminance 0.279; OKLCH L 64.4% C 0.080 H 153.7°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#669C77
RGB	rgb(102, 156, 119)
HSL	hsl(139, 21%, 51%)
HSV	hsv(139, 35%, 61%)
CMYK	cmyk(34.6%, 0%, 23.7%, 38.8%)
CIE-LAB	lab(59.83, -26.04, 13.82)
CIE-LCH	lch(59.83, 29.48, 152.03°)
OKLab	oklab(64.44% -0.0716 0.0354)
OKLCH	oklch(64.44% 0.08 153.7)
XYZ	xyz(20.6965, 27.9325, 21.7502)
Luminance	0.2793 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669C77 #9C668B

analogous

#709C66 #669C77 #669C92

triadic

#669C77 #77669C #9C7766

tetradic

#669C77 #66709C #9C668B #9C9266

square

#669C77 #66709C #9C668B #9C9266

split-complementary

#669C77 #92669C #9C6670

monochromatic

#35523E #4D775B #669C77 #8BB498 #B0CCB9

Accessibility & contrast

On white

3.19

#669C77 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#669C77 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669C77

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669C77	#FFFFFF	#000000	##000000
##669C77	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C9475

Deuteranopia (green-blind)

#938E79

Tritanopia (blue-blind)

#5D9B92

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #669c77;
/* rgb */ color: rgb(102, 156, 119);
/* oklch */ color: oklch(64.4% 0.080 153.7);

Tailwind

colors: {
  custom: {
    50: '#93b99e',
    500: '#669c77',
    950: '#000000',
  },
}

SCSS

$custom: #669c77;
$custom-light: #93b99e;
$custom-dark: #000000;

JSON

{
  "hex": "#669c77",
  "rgb": {
    "r": 102,
    "g": 156,
    "b": 119
  },
  "hsl": {
    "h": 138.889,
    "s": 21.429,
    "l": 50.588
  },
  "oklch": {
    "l": 0.64441,
    "c": 0.0799,
    "h": 153.7
  },
  "luminance": 0.27934
}

Semantic roles & 50–950 ramp

primary

#669C77

secondary

#BBA3B3

accent

#6AA3BE

background

#F9FBF9

surface

#F1F6F2

border

#CBD0CC

text

#0D110E

muted

#7E807E

Preview Lab

Preview with #669C77

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

Preview Lab → · Contrast checker → · Palette generator →