#669C59#669C59

#669C59 is a light, moderate green. Relative luminance 0.273; OKLCH L 63.8% C 0.112 H 139.7°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#669C59
RGB	rgb(102, 156, 89)
HSL	hsl(108, 27%, 48%)
HSV	hsv(108, 43%, 61%)
CMYK	cmyk(34.6%, 0%, 42.9%, 38.8%)
CIE-LAB	lab(59.27, -31.22, 29.53)
CIE-LCH	lch(59.27, 42.97, 136.60°)
OKLab	oklab(63.81% -0.0853 0.0725)
OKLCH	oklch(63.81% 0.112 139.7)
XYZ	xyz(19.1705, 27.3221, 13.7129)
Luminance	0.2732 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669C59 #8F599C

analogous

#879C59 #669C59 #599C6D

triadic

#669C59 #59669C #9C5966

tetradic

#669C59 #59879C #8F599C #9C6D59

square

#669C59 #59879C #8F599C #9C6D59

split-complementary

#669C59 #6D599C #9C5987

monochromatic

#334E2D #4D7543 #669C59 #88B57D #ACCBA4

Accessibility & contrast

On white

3.25

#669C59 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#669C59 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669C59

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669C59	#FFFFFF	#000000	##000000
##669C59	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A09254

Deuteranopia (green-blind)

#988D5D

Tritanopia (blue-blind)

#62988C

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #669c59;
/* rgb */ color: rgb(102, 156, 89);
/* oklch */ color: oklch(63.8% 0.112 139.7);

Tailwind

colors: {
  custom: {
    50: '#94b989',
    500: '#669c59',
    950: '#000000',
  },
}

SCSS

$custom: #669c59;
$custom-light: #94b989;
$custom-dark: #000000;

JSON

{
  "hex": "#669c59",
  "rgb": {
    "r": 102,
    "g": 156,
    "b": 89
  },
  "hsl": {
    "h": 108.358,
    "s": 27.347,
    "l": 48.039
  },
  "oklch": {
    "l": 0.63808,
    "c": 0.11194,
    "h": 139.7
  },
  "luminance": 0.27323
}

Semantic roles & 50–950 ramp

primary

#669C59

secondary

#B398B9

accent

#64C4B1

background

#F9FBF8

surface

#F2F6F0

border

#CCD0CB

text

#0D110B

muted

#7E807C

Preview Lab

Preview with #669C59

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

Preview Lab → · Contrast checker → · Palette generator →