#669B4E#669B4E

#669B4E is a light, vivid green. Relative luminance 0.268; OKLCH L 63.4% C 0.122 H 136.7°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#669B4E
RGB	rgb(102, 155, 78)
HSL	hsl(101, 33%, 46%)
HSV	hsv(101, 50%, 61%)
CMYK	cmyk(34.2%, 0%, 49.7%, 39.2%)
CIE-LAB	lab(58.80, -32.27, 34.70)
CIE-LCH	lch(58.80, 47.39, 132.92°)
OKLab	oklab(63.38% -0.0887 0.0836)
OKLCH	oklch(63.38% 0.122 136.7)
XYZ	xyz(18.5755, 26.8167, 11.4037)
Luminance	0.2682 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669B4E #834E9B

analogous

#8C9B4E #669B4E #4E9B5C

triadic

#669B4E #4E669B #9B4E66

tetradic

#669B4E #4E8C9B #834E9B #9B5C4E

square

#669B4E #4E8C9B #834E9B #9B5C4E

split-complementary

#669B4E #5C4E9B #9B4E8C

monochromatic

#304A25 #4B723A #669B4E #86B76F #A8CB98

Accessibility & contrast

On white

3.30

#669B4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#669B4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669B4E

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669B4E	#FFFFFF	#000000	##000000
##669B4E	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A09047

Deuteranopia (green-blind)

#988C53

Tritanopia (blue-blind)

#649689

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #669b4e;
/* rgb */ color: rgb(102, 155, 78);
/* oklch */ color: oklch(63.4% 0.122 136.7);

Tailwind

colors: {
  custom: {
    50: '#94b981',
    500: '#669b4e',
    950: '#000000',
  },
}

SCSS

$custom: #669b4e;
$custom-light: #94b981;
$custom-dark: #000000;

JSON

{
  "hex": "#669b4e",
  "rgb": {
    "r": 102,
    "g": 155,
    "b": 78
  },
  "hsl": {
    "h": 101.299,
    "s": 33.047,
    "l": 45.686
  },
  "oklch": {
    "l": 0.63378,
    "c": 0.1219,
    "h": 136.7
  },
  "luminance": 0.26818
}

Semantic roles & 50–950 ramp

primary

#669B4E

secondary

#AA8DB8

accent

#5FC9A8

background

#F9FBF8

surface

#F2F6EF

border

#CCD0CA

text

#0D110A

muted

#7E807C

Preview Lab

Preview with #669B4E

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

Preview Lab → · Contrast checker → · Palette generator →