#669B45#669B45

#669B45 is a light, vivid yellow-green. Relative luminance 0.267; OKLCH L 63.2% C 0.131 H 134.9°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#669B45
RGB	rgb(102, 155, 69)
HSL	hsl(97, 38%, 44%)
HSV	hsv(97, 55%, 61%)
CMYK	cmyk(34.2%, 0%, 55.5%, 39.2%)
CIE-LAB	lab(58.69, -33.36, 39.09)
CIE-LCH	lch(58.69, 51.39, 130.48°)
OKLab	oklab(63.25% -0.0923 0.0926)
OKLCH	oklch(63.25% 0.131 134.9)
XYZ	xyz(18.2746, 26.6964, 9.8191)
Luminance	0.2670 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669B45 #7A459B

analogous

#919B45 #669B45 #459B4F

triadic

#669B45 #45669B #9B4566

tetradic

#669B45 #45919B #7A459B #9B4F45

square

#669B45 #45919B #7A459B #9B4F45

split-complementary

#669B45 #4F459B #9B4591

monochromatic

#2E461F #4A7132 #669B45 #85BA63 #A6CD8E

Accessibility & contrast

On white

3.31

#669B45 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#669B45 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669B45

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669B45	#FFFFFF	#000000	##000000
##669B45	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)

#A0903D

Deuteranopia (green-blind)

#998C4B

Tritanopia (blue-blind)

#659688

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #669b45;
/* rgb */ color: rgb(102, 155, 69);
/* oklch */ color: oklch(63.2% 0.131 134.9);

Tailwind

colors: {
  custom: {
    50: '#95b97b',
    500: '#669b45',
    950: '#000000',
  },
}

SCSS

$custom: #669b45;
$custom-light: #95b97b;
$custom-dark: #000000;

JSON

{
  "hex": "#669b45",
  "rgb": {
    "r": 102,
    "g": 155,
    "b": 69
  },
  "hsl": {
    "h": 96.977,
    "s": 38.393,
    "l": 43.922
  },
  "oklch": {
    "l": 0.6325,
    "c": 0.13075,
    "h": 134.9
  },
  "luminance": 0.26697
}

Semantic roles & 50–950 ramp

primary

#669B45

secondary

#A484B8

accent

#59CEA1

background

#F9FBF7

surface

#F2F6EE

border

#CCD0C9

text

#0D1109

muted

#7E807B

Preview Lab

Preview with #669B45

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

Preview Lab → · Contrast checker → · Palette generator →