#669C5D#669C5D

#669C5D is a light, moderate green. Relative luminance 0.274; OKLCH L 63.9% C 0.108 H 140.9°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#669C5D
RGB	rgb(102, 156, 93)
HSL	hsl(111, 25%, 49%)
HSV	hsv(111, 40%, 61%)
CMYK	cmyk(34.6%, 0%, 40.4%, 38.8%)
CIE-LAB	lab(59.33, -30.62, 27.47)
CIE-LCH	lch(59.33, 41.13, 138.10°)
OKLab	oklab(63.88% -0.0836 0.0678)
OKLCH	oklch(63.88% 0.108 140.9)
XYZ	xyz(19.3430, 27.3911, 14.6216)
Luminance	0.2739 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669C5D #935D9C

analogous

#869C5D #669C5D #5D9C74

triadic

#669C5D #5D669C #9C5D66

tetradic

#669C5D #5D869C #935D9C #9C745D

square

#669C5D #5D869C #935D9C #9C745D

split-complementary

#669C5D #745D9C #9C5D86

monochromatic

#344F2F #4D7646 #669C5D #89B482 #ADCBA8

Accessibility & contrast

On white

3.24

#669C5D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#669C5D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669C5D

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669C5D	#FFFFFF	#000000	##000000
##669C5D	1.00	3.24	6.48	6.48
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.48	21.00	1.00	1.00
##000000	6.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F9258

Deuteranopia (green-blind)

#978D61

Tritanopia (blue-blind)

#62988C

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #669c5d;
/* rgb */ color: rgb(102, 156, 93);
/* oklch */ color: oklch(63.9% 0.108 140.9);

Tailwind

colors: {
  custom: {
    50: '#94b98b',
    500: '#669c5d',
    950: '#000000',
  },
}

SCSS

$custom: #669c5d;
$custom-light: #94b98b;
$custom-dark: #000000;

JSON

{
  "hex": "#669c5d",
  "rgb": {
    "r": 102,
    "g": 156,
    "b": 93
  },
  "hsl": {
    "h": 111.429,
    "s": 25.301,
    "l": 48.824
  },
  "oklch": {
    "l": 0.6388,
    "c": 0.10764,
    "h": 140.9
  },
  "luminance": 0.27392
}

Semantic roles & 50–950 ramp

primary

#669C5D

secondary

#B59BB9

accent

#66C2B5

background

#F9FBF8

surface

#F2F6F0

border

#CCD0CB

text

#0D110C

muted

#7E807D

Preview Lab

Preview with #669C5D

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

Preview Lab → · Contrast checker → · Palette generator →