#669A39#669A39

#669A39 is a light, vivid yellow-green. Relative luminance 0.262; OKLCH L 62.9% C 0.140 H 132.9°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#669A39
RGB	rgb(102, 154, 57)
HSL	hsl(92, 46%, 41%)
HSV	hsv(92, 63%, 60%)
CMYK	cmyk(33.8%, 0%, 63%, 39.6%)
CIE-LAB	lab(58.26, -34.15, 44.27)
CIE-LCH	lch(58.26, 55.91, 127.64°)
OKLab	oklab(62.85% -0.0954 0.1025)
OKLCH	oklch(62.85% 0.14 132.9)
XYZ	xyz(17.7733, 26.2307, 7.9967)
Luminance	0.2623 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669A39 #6D399A

analogous

#979A39 #669A39 #399A3D

triadic

#669A39 #39669A #9A3966

tetradic

#669A39 #39979A #6D399A #9A3D39

square

#669A39 #39979A #6D399A #9A3D39

split-complementary

#669A39 #3D399A #9A3997

monochromatic

#2B4118 #486D28 #669A39 #84BF51 #A4CF7E

Accessibility & contrast

On white

3.36

#669A39 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#669A39 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669A39

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669A39	#FFFFFF	#000000	##000000
##669A39	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08F2E

Deuteranopia (green-blind)

#998B40

Tritanopia (blue-blind)

#679486

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #669a39;
/* rgb */ color: rgb(102, 154, 57);
/* oklch */ color: oklch(62.9% 0.140 132.9);

Tailwind

colors: {
  custom: {
    50: '#95b873',
    500: '#669a39',
    950: '#000000',
  },
}

SCSS

$custom: #669a39;
$custom-light: #95b873;
$custom-dark: #000000;

JSON

{
  "hex": "#669a39",
  "rgb": {
    "r": 102,
    "g": 154,
    "b": 57
  },
  "hsl": {
    "h": 92.165,
    "s": 45.972,
    "l": 41.373
  },
  "oklch": {
    "l": 0.62854,
    "c": 0.14002,
    "h": 132.9
  },
  "luminance": 0.26231
}

Semantic roles & 50–950 ramp

primary

#669A39

secondary

#9A76B9

accent

#52D699

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0E1108

muted

#7E807B

Preview Lab

Preview with #669A39

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

Preview Lab → · Contrast checker → · Palette generator →