#669D4E#669D4E

#669D4E is a light, vivid green. Relative luminance 0.275; OKLCH L 63.9% C 0.125 H 136.9°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#669D4E
RGB	rgb(102, 157, 78)
HSL	hsl(102, 34%, 46%)
HSV	hsv(102, 50%, 62%)
CMYK	cmyk(35%, 0%, 50.3%, 38.4%)
CIE-LAB	lab(59.42, -33.20, 35.46)
CIE-LCH	lch(59.42, 48.58, 133.12°)
OKLab	oklab(63.88% -0.0913 0.0853)
OKLCH	oklch(63.88% 0.125 136.9)
XYZ	xyz(18.9111, 27.4879, 11.5155)
Luminance	0.2749 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669D4E #854E9D

analogous

#8D9D4E #669D4E #4E9D5D

triadic

#669D4E #4E669D #9D4E66

tetradic

#669D4E #4E8D9D #854E9D #9D5D4E

square

#669D4E #4E8D9D #854E9D #9D5D4E

split-complementary

#669D4E #5D4E9D #9D4E8D

monochromatic

#314B25 #4B743A #669D4E #86B870 #A9CC99

Accessibility & contrast

On white

3.23

#669D4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#669D4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669D4E

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669D4E	#FFFFFF	#000000	##000000
##669D4E	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29247

Deuteranopia (green-blind)

#9A8D53

Tritanopia (blue-blind)

#64988B

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #669d4e;
/* rgb */ color: rgb(102, 157, 78);
/* oklch */ color: oklch(63.9% 0.125 136.9);

Tailwind

colors: {
  custom: {
    50: '#94ba81',
    500: '#669d4e',
    950: '#000000',
  },
}

SCSS

$custom: #669d4e;
$custom-light: #94ba81;
$custom-dark: #000000;

JSON

{
  "hex": "#669d4e",
  "rgb": {
    "r": 102,
    "g": 157,
    "b": 78
  },
  "hsl": {
    "h": 101.772,
    "s": 33.617,
    "l": 46.078
  },
  "oklch": {
    "l": 0.63881,
    "c": 0.12492,
    "h": 136.9
  },
  "luminance": 0.27489
}

Semantic roles & 50–950 ramp

primary

#669D4E

secondary

#AC8EB9

accent

#5ECAA9

background

#F9FBF8

surface

#F2F6EF

border

#CCD0CA

text

#0D110A

muted

#7E807C

Preview Lab

Preview with #669D4E

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

Preview Lab → · Contrast checker → · Palette generator →