#669D57#669D57

#669D57 is a light, moderate green. Relative luminance 0.276; OKLCH L 64.0% C 0.116 H 139.2°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#669D57
RGB	rgb(102, 157, 87)
HSL	hsl(107, 29%, 48%)
HSV	hsv(107, 45%, 62%)
CMYK	cmyk(35%, 0%, 44.6%, 38.4%)
CIE-LAB	lab(59.55, -31.98, 30.94)
CIE-LCH	lch(59.55, 44.50, 135.95°)
OKLab	oklab(64.02% -0.0875 0.0756)
OKLCH	oklch(64.02% 0.116 139.2)
XYZ	xyz(19.2561, 27.6260, 13.3327)
Luminance	0.2763 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669D57 #8E579D

analogous

#899D57 #669D57 #579D6B

triadic

#669D57 #57669D #9D5766

tetradic

#669D57 #57899D #8E579D #9D6B57

square

#669D57 #57899D #8E579D #9D6B57

split-complementary

#669D57 #6B579D #9D5789

monochromatic

#334E2B #4C7641 #669D57 #88B67B #ABCCA3

Accessibility & contrast

On white

3.22

#669D57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#669D57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669D57

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669D57	#FFFFFF	#000000	##000000
##669D57	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A19352

Deuteranopia (green-blind)

#998E5B

Tritanopia (blue-blind)

#63998C

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #669d57;
/* rgb */ color: rgb(102, 157, 87);
/* oklch */ color: oklch(64.0% 0.116 139.2);

Tailwind

colors: {
  custom: {
    50: '#94ba87',
    500: '#669d57',
    950: '#000000',
  },
}

SCSS

$custom: #669d57;
$custom-light: #94ba87;
$custom-dark: #000000;

JSON

{
  "hex": "#669d57",
  "rgb": {
    "r": 102,
    "g": 157,
    "b": 87
  },
  "hsl": {
    "h": 107.143,
    "s": 28.689,
    "l": 47.843
  },
  "oklch": {
    "l": 0.64024,
    "c": 0.11563,
    "h": 139.2
  },
  "luminance": 0.27627
}

Semantic roles & 50–950 ramp

primary

#669D57

secondary

#B296B9

accent

#63C5B0

background

#F9FBF8

surface

#F2F6EF

border

#CCD0CA

text

#0D110B

muted

#7E807C

Preview Lab

Preview with #669D57

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

Preview Lab → · Contrast checker → · Palette generator →