#669C47#669C47

#669C47 is a light, vivid yellow-green. Relative luminance 0.271; OKLCH L 63.5% C 0.130 H 135.4°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#669C47
RGB	rgb(102, 156, 71)
HSL	hsl(98, 37%, 45%)
HSV	hsv(98, 54%, 61%)
CMYK	cmyk(34.6%, 0%, 54.5%, 38.8%)
CIE-LAB	lab(59.03, -33.60, 38.50)
CIE-LCH	lch(59.03, 51.10, 131.11°)
OKLab	oklab(63.53% -0.0928 0.0915)
OKLCH	oklch(63.53% 0.13 135.4)
XYZ	xyz(18.5048, 27.0559, 10.2073)
Luminance	0.2706 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669C47 #7D479C

analogous

#919C47 #669C47 #479C53

triadic

#669C47 #47669C #9C4766

tetradic

#669C47 #47919C #7D479C #9C5347

square

#669C47 #47919C #7D479C #9C5347

split-complementary

#669C47 #53479C #9C4791

monochromatic

#2F4821 #4B7234 #669C47 #85BA67 #A7CD91

Accessibility & contrast

On white

3.28

#669C47 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#669C47 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669C47

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669C47	#FFFFFF	#000000	##000000
##669C47	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1913F

Deuteranopia (green-blind)

#998C4D

Tritanopia (blue-blind)

#659789

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #669c47;
/* rgb */ color: rgb(102, 156, 71);
/* oklch */ color: oklch(63.5% 0.130 135.4);

Tailwind

colors: {
  custom: {
    50: '#95b97c',
    500: '#669c47',
    950: '#000000',
  },
}

SCSS

$custom: #669c47;
$custom-light: #95b97c;
$custom-dark: #000000;

JSON

{
  "hex": "#669c47",
  "rgb": {
    "r": 102,
    "g": 156,
    "b": 71
  },
  "hsl": {
    "h": 98.118,
    "s": 37.445,
    "l": 44.51
  },
  "oklch": {
    "l": 0.63529,
    "c": 0.1303,
    "h": 135.4
  },
  "luminance": 0.27057
}

Semantic roles & 50–950 ramp

primary

#669C47

secondary

#A686B8

accent

#5ACDA3

background

#F9FBF7

surface

#F2F6EE

border

#CCD0C9

text

#0D110A

muted

#7E807C

Preview Lab

Preview with #669C47

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

Preview Lab → · Contrast checker → · Palette generator →