#669C22#669C22

#669C22 is a light, vivid yellow-green. Relative luminance 0.267; OKLCH L 63.2% C 0.158 H 131.2°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#669C22
RGB	rgb(102, 156, 34)
HSL	hsl(87, 64%, 37%)
HSV	hsv(87, 78%, 61%)
CMYK	cmyk(34.6%, 0%, 78.2%, 38.8%)
CIE-LAB	lab(58.71, -36.74, 53.82)
CIE-LCH	lch(58.71, 65.16, 124.32°)
OKLab	oklab(63.17% -0.1043 0.1193)
OKLCH	oklch(63.17% 0.158 131.2)
XYZ	xyz(17.6565, 26.7165, 5.7396)
Luminance	0.2672 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669C22 #58229C

analogous

#9C9522 #669C22 #299C22

triadic

#669C22 #22669C #9C2266

tetradic

#669C22 #229C95 #58229C #9C2229

square

#669C22 #229C95 #58229C #9C2229

split-complementary

#669C22 #22299C #95229C

monochromatic

#24380C #456A17 #669C22 #87CE2D #A3DC5D

Accessibility & contrast

On white

3.31

#669C22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#669C22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669C22

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669C22	#FFFFFF	#000000	##000000
##669C22	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39001

Deuteranopia (green-blind)

#9C8C2F

Tritanopia (blue-blind)

#689585

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #669c22;
/* rgb */ color: rgb(102, 156, 34);
/* oklch */ color: oklch(63.2% 0.158 131.2);

Tailwind

colors: {
  custom: {
    50: '#96b967',
    500: '#669c22',
    950: '#000000',
  },
}

SCSS

$custom: #669c22;
$custom-light: #96b967;
$custom-dark: #000000;

JSON

{
  "hex": "#669c22",
  "rgb": {
    "r": 102,
    "g": 156,
    "b": 34
  },
  "hsl": {
    "h": 86.557,
    "s": 64.211,
    "l": 37.255
  },
  "oklch": {
    "l": 0.63171,
    "c": 0.15845,
    "h": 131.2
  },
  "luminance": 0.26717
}

Semantic roles & 50–950 ramp

primary

#669C22

secondary

#875AC0

accent

#41E78A

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1107

muted

#7E807A

Preview Lab

Preview with #669C22

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

Preview Lab → · Contrast checker → · Palette generator →