#669B49#669B49

#669B49 is a light, vivid yellow-green. Relative luminance 0.267; OKLCH L 63.3% C 0.127 H 135.7°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#669B49
RGB	rgb(102, 155, 73)
HSL	hsl(99, 36%, 45%)
HSV	hsv(99, 53%, 61%)
CMYK	cmyk(34.2%, 0%, 52.9%, 39.2%)
CIE-LAB	lab(58.74, -32.90, 37.16)
CIE-LCH	lch(58.74, 49.63, 131.52°)
OKLab	oklab(63.31% -0.0907 0.0887)
OKLCH	oklch(63.31% 0.127 135.7)
XYZ	xyz(18.4030, 26.7477, 10.4952)
Luminance	0.2675 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669B49 #7E499B

analogous

#8F9B49 #669B49 #499B55

triadic

#669B49 #49669B #9B4966

tetradic

#669B49 #498F9B #7E499B #9B5549

square

#669B49 #498F9B #7E499B #9B5549

split-complementary

#669B49 #55499B #9B498F

monochromatic

#2F4822 #4B7135 #669B49 #85B869 #A7CC93

Accessibility & contrast

On white

3.31

#669B49 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.35

#669B49 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669B49

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669B49	#FFFFFF	#000000	##000000
##669B49	1.00	3.31	6.35	6.35
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.35	21.00	1.00	1.00
##000000	6.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A09042

Deuteranopia (green-blind)

#988C4E

Tritanopia (blue-blind)

#659688

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #669b49;
/* rgb */ color: rgb(102, 155, 73);
/* oklch */ color: oklch(63.3% 0.127 135.7);

Tailwind

colors: {
  custom: {
    50: '#94b97e',
    500: '#669b49',
    950: '#000000',
  },
}

SCSS

$custom: #669b49;
$custom-light: #94b97e;
$custom-dark: #000000;

JSON

{
  "hex": "#669b49",
  "rgb": {
    "r": 102,
    "g": 155,
    "b": 73
  },
  "hsl": {
    "h": 98.78,
    "s": 35.965,
    "l": 44.706
  },
  "oklch": {
    "l": 0.63305,
    "c": 0.12689,
    "h": 135.7
  },
  "luminance": 0.26749
}

Semantic roles & 50–950 ramp

primary

#669B49

secondary

#A788B8

accent

#5CCCA4

background

#F9FBF7

surface

#F2F6EE

border

#CCD0C9

text

#0D110A

muted

#7E807C

Preview Lab

Preview with #669B49

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

Preview Lab → · Contrast checker → · Palette generator →