#669C55#669C55

#669C55 is a light, moderate green. Relative luminance 0.273; OKLCH L 63.7% C 0.116 H 138.5°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#669C55
RGB	rgb(102, 156, 85)
HSL	hsl(106, 29%, 47%)
HSV	hsv(106, 46%, 61%)
CMYK	cmyk(34.6%, 0%, 45.5%, 38.8%)
CIE-LAB	lab(59.21, -31.80, 31.57)
CIE-LCH	lch(59.21, 44.81, 135.21°)
OKLab	oklab(63.74% -0.0871 0.0769)
OKLCH	oklch(63.74% 0.116 138.5)
XYZ	xyz(19.0070, 27.2567, 12.8522)
Luminance	0.2726 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669C55 #8B559C

analogous

#8A9C55 #669C55 #559C68

triadic

#669C55 #55669C #9C5566

tetradic

#669C55 #558A9C #8B559C #9C6855

square

#669C55 #558A9C #8B559C #9C6855

split-complementary

#669C55 #68559C #9C558A

monochromatic

#324D2A #4C743F #669C55 #87B678 #AACBA0

Accessibility & contrast

On white

3.26

#669C55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#669C55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669C55

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669C55	#FFFFFF	#000000	##000000
##669C55	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0924F

Deuteranopia (green-blind)

#988D59

Tritanopia (blue-blind)

#63988B

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #669c55;
/* rgb */ color: rgb(102, 156, 85);
/* oklch */ color: oklch(63.7% 0.116 138.5);

Tailwind

colors: {
  custom: {
    50: '#94b986',
    500: '#669c55',
    950: '#000000',
  },
}

SCSS

$custom: #669c55;
$custom-light: #94b986;
$custom-dark: #000000;

JSON

{
  "hex": "#669c55",
  "rgb": {
    "r": 102,
    "g": 156,
    "b": 85
  },
  "hsl": {
    "h": 105.634,
    "s": 29.461,
    "l": 47.255
  },
  "oklch": {
    "l": 0.6374,
    "c": 0.11619,
    "h": 138.5
  },
  "luminance": 0.27258
}

Semantic roles & 50–950 ramp

primary

#669C55

secondary

#B094B9

accent

#62C6AE

background

#F9FBF8

surface

#F2F6EF

border

#CCD0CA

text

#0D110B

muted

#7E807C

Preview Lab

Preview with #669C55

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

Preview Lab → · Contrast checker → · Palette generator →