#669F2A#669F2A

#669F2A is a light, vivid yellow-green. Relative luminance 0.278; OKLCH L 64.0% C 0.158 H 132.2°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#669F2A
RGB	rgb(102, 159, 42)
HSL	hsl(89, 58%, 39%)
HSV	hsv(89, 74%, 62%)
CMYK	cmyk(35.8%, 0%, 73.6%, 37.6%)
CIE-LAB	lab(59.70, -37.58, 51.99)
CIE-LCH	lch(59.70, 64.15, 125.86°)
OKLab	oklab(63.99% -0.106 0.1167)
OKLCH	oklch(63.99% 0.158 132.2)
XYZ	xyz(18.2953, 27.7875, 6.5896)
Luminance	0.2779 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669F2A #632A9F

analogous

#9F9E2A #669F2A #2B9F2A

triadic

#669F2A #2A669F #9F2A66

tetradic

#669F2A #2A9F9E #632A9F #9F2A2B

square

#669F2A #2A9F9E #632A9F #9F2A2B

split-complementary

#669F2A #2A2B9F #9E2A9F

monochromatic

#283E10 #476F1D #669F2A #85CB3B #A3D86B

Accessibility & contrast

On white

3.20

#669F2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#669F2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669F2A

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669F2A	#FFFFFF	#000000	##000000
##669F2A	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69314

Deuteranopia (green-blind)

#9E8E35

Tritanopia (blue-blind)

#679888

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #669f2a;
/* rgb */ color: rgb(102, 159, 42);
/* oklch */ color: oklch(64.0% 0.158 132.2);

Tailwind

colors: {
  custom: {
    50: '#96bc6c',
    500: '#669f2a',
    950: '#000000',
  },
}

SCSS

$custom: #669f2a;
$custom-light: #96bc6c;
$custom-dark: #000000;

JSON

{
  "hex": "#669f2a",
  "rgb": {
    "r": 102,
    "g": 159,
    "b": 42
  },
  "hsl": {
    "h": 89.231,
    "s": 58.209,
    "l": 39.412
  },
  "oklch": {
    "l": 0.63991,
    "c": 0.15766,
    "h": 132.2
  },
  "luminance": 0.27788
}

Semantic roles & 50–950 ramp

primary

#669F2A

secondary

#9166BF

accent

#46E192

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #669F2A

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

Preview Lab → · Contrast checker → · Palette generator →