#669C7A#669C7A

#669C7A is a light, moderate green. Relative luminance 0.280; OKLCH L 64.5% C 0.077 H 155.9°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#669C7A
RGB	rgb(102, 156, 122)
HSL	hsl(142, 21%, 51%)
HSV	hsv(142, 35%, 61%)
CMYK	cmyk(34.6%, 0%, 21.8%, 38.8%)
CIE-LAB	lab(59.89, -25.44, 12.24)
CIE-LCH	lch(59.89, 28.23, 154.31°)
OKLab	oklab(64.52% -0.0702 0.0314)
OKLCH	oklch(64.52% 0.077 155.9)
XYZ	xyz(20.8795, 28.0057, 22.7141)
Luminance	0.2801 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669C7A #9C6688

analogous

#6D9C66 #669C7A #669C95

triadic

#669C7A #7A669C #9C7A66

tetradic

#669C7A #666D9C #9C6688 #9C9566

square

#669C7A #666D9C #9C6688 #9C9566

split-complementary

#669C7A #95669C #9C666D

monochromatic

#355240 #4D775D #669C7A #8BB49A #B0CCBB

Accessibility & contrast

On white

3.18

#669C7A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#669C7A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669C7A

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669C7A	#FFFFFF	#000000	##000000
##669C7A	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C9478

Deuteranopia (green-blind)

#938E7C

Tritanopia (blue-blind)

#5C9B93

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #669c7a;
/* rgb */ color: rgb(102, 156, 122);
/* oklch */ color: oklch(64.5% 0.077 155.9);

Tailwind

colors: {
  custom: {
    50: '#93b9a0',
    500: '#669c7a',
    950: '#000000',
  },
}

SCSS

$custom: #669c7a;
$custom-light: #93b9a0;
$custom-dark: #000000;

JSON

{
  "hex": "#669c7a",
  "rgb": {
    "r": 102,
    "g": 156,
    "b": 122
  },
  "hsl": {
    "h": 142.222,
    "s": 21.429,
    "l": 50.588
  },
  "oklch": {
    "l": 0.64517,
    "c": 0.07693,
    "h": 155.9
  },
  "luminance": 0.28007
}

Semantic roles & 50–950 ramp

primary

#669C7A

secondary

#BBA3B2

accent

#6A9FBE

background

#F9FBF9

surface

#F1F6F2

border

#CBD0CC

text

#0D110E

muted

#7E807E

Preview Lab

Preview with #669C7A

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

Preview Lab → · Contrast checker → · Palette generator →