#669B59#669B59

#669B59 is a light, moderate green. Relative luminance 0.270; OKLCH L 63.6% C 0.110 H 139.6°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#669B59
RGB	rgb(102, 155, 89)
HSL	hsl(108, 27%, 48%)
HSV	hsv(108, 43%, 61%)
CMYK	cmyk(34.2%, 0%, 42.6%, 39.2%)
CIE-LAB	lab(58.96, -30.75, 29.13)
CIE-LCH	lch(58.96, 42.36, 136.54°)
OKLab	oklab(63.56% -0.084 0.0716)
OKLCH	oklch(63.56% 0.11 139.6)
XYZ	xyz(19.0033, 26.9879, 13.6572)
Luminance	0.2699 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669B59 #8E599B

analogous

#879B59 #669B59 #599B6D

triadic

#669B59 #59669B #9B5966

tetradic

#669B59 #59879B #8E599B #9B6D59

square

#669B59 #59879B #8E599B #9B6D59

split-complementary

#669B59 #6D599B #9B5987

monochromatic

#334D2C #4C7443 #669B59 #88B47D #ABCBA4

Accessibility & contrast

On white

3.28

#669B59 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#669B59 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669B59

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669B59	#FFFFFF	#000000	##000000
##669B59	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F9154

Deuteranopia (green-blind)

#978C5D

Tritanopia (blue-blind)

#63978B

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #669b59;
/* rgb */ color: rgb(102, 155, 89);
/* oklch */ color: oklch(63.6% 0.110 139.6);

Tailwind

colors: {
  custom: {
    50: '#94b989',
    500: '#669b59',
    950: '#000000',
  },
}

SCSS

$custom: #669b59;
$custom-light: #94b989;
$custom-dark: #000000;

JSON

{
  "hex": "#669b59",
  "rgb": {
    "r": 102,
    "g": 155,
    "b": 89
  },
  "hsl": {
    "h": 108.182,
    "s": 27.049,
    "l": 47.843
  },
  "oklch": {
    "l": 0.63558,
    "c": 0.11037,
    "h": 139.6
  },
  "luminance": 0.26989
}

Semantic roles & 50–950 ramp

primary

#669B59

secondary

#B297B8

accent

#64C3B1

background

#F9FBF8

surface

#F2F6F0

border

#CCD0CB

text

#0D110B

muted

#7E807C

Preview Lab

Preview with #669B59

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

Preview Lab → · Contrast checker → · Palette generator →