#669C5A#669C5A

#669C5A is a light, moderate green. Relative luminance 0.273; OKLCH L 63.8% C 0.111 H 140.0°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#669C5A
RGB	rgb(102, 156, 90)
HSL	hsl(109, 27%, 48%)
HSV	hsv(109, 42%, 61%)
CMYK	cmyk(34.6%, 0%, 42.3%, 38.8%)
CIE-LAB	lab(59.29, -31.07, 29.01)
CIE-LCH	lch(59.29, 42.51, 136.96°)
OKLab	oklab(63.83% -0.0849 0.0713)
OKLCH	oklch(63.83% 0.111 140)
XYZ	xyz(19.2127, 27.3390, 13.9355)
Luminance	0.2734 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669C5A #905A9C

analogous

#879C5A #669C5A #5A9C6F

triadic

#669C5A #5A669C #9C5A66

tetradic

#669C5A #5A879C #905A9C #9C6F5A

square

#669C5A #5A879C #905A9C #9C6F5A

split-complementary

#669C5A #6F5A9C #9C5A87

monochromatic

#334E2D #4D7544 #669C5A #88B57E #ACCBA5

Accessibility & contrast

On white

3.25

#669C5A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#669C5A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669C5A

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669C5A	#FFFFFF	#000000	##000000
##669C5A	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A09255

Deuteranopia (green-blind)

#978D5E

Tritanopia (blue-blind)

#62988C

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #669c5a;
/* rgb */ color: rgb(102, 156, 90);
/* oklch */ color: oklch(63.8% 0.111 140.0);

Tailwind

colors: {
  custom: {
    50: '#94b989',
    500: '#669c5a',
    950: '#000000',
  },
}

SCSS

$custom: #669c5a;
$custom-light: #94b989;
$custom-dark: #000000;

JSON

{
  "hex": "#669c5a",
  "rgb": {
    "r": 102,
    "g": 156,
    "b": 90
  },
  "hsl": {
    "h": 109.091,
    "s": 26.829,
    "l": 48.235
  },
  "oklch": {
    "l": 0.63826,
    "c": 0.11087,
    "h": 140
  },
  "luminance": 0.2734
}

Semantic roles & 50–950 ramp

primary

#669C5A

secondary

#B399B9

accent

#65C3B2

background

#F9FBF8

surface

#F2F6F0

border

#CCD0CB

text

#0D110B

muted

#7E807C

Preview Lab

Preview with #669C5A

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

Preview Lab → · Contrast checker → · Palette generator →