#669B42#669B42

#669B42 is a light, vivid yellow-green. Relative luminance 0.267; OKLCH L 63.2% C 0.134 H 134.4°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#669B42
RGB	rgb(102, 155, 66)
HSL	hsl(96, 40%, 43%)
HSV	hsv(96, 57%, 61%)
CMYK	cmyk(34.2%, 0%, 57.4%, 39.2%)
CIE-LAB	lab(58.66, -33.70, 40.51)
CIE-LCH	lch(58.66, 52.70, 129.75°)
OKLab	oklab(63.21% -0.0934 0.0954)
OKLCH	oklch(63.21% 0.134 134.4)
XYZ	xyz(18.1838, 26.6601, 9.3410)
Luminance	0.2666 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669B42 #77429B

analogous

#929B42 #669B42 #429B4A

triadic

#669B42 #42669B #9B4266

tetradic

#669B42 #42929B #77429B #9B4A42

square

#669B42 #42929B #77429B #9B4A42

split-complementary

#669B42 #4A429B #9B4292

monochromatic

#2E451D #4A7030 #669B42 #84BB5F #A5CD8A

Accessibility & contrast

On white

3.32

#669B42 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#669B42 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669B42

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669B42	#FFFFFF	#000000	##000000
##669B42	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A19039

Deuteranopia (green-blind)

#998C48

Tritanopia (blue-blind)

#669587

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #669b42;
/* rgb */ color: rgb(102, 155, 66);
/* oklch */ color: oklch(63.2% 0.134 134.4);

Tailwind

colors: {
  custom: {
    50: '#95b979',
    500: '#669b42',
    950: '#000000',
  },
}

SCSS

$custom: #669b42;
$custom-light: #95b979;
$custom-dark: #000000;

JSON

{
  "hex": "#669b42",
  "rgb": {
    "r": 102,
    "g": 155,
    "b": 66
  },
  "hsl": {
    "h": 95.73,
    "s": 40.271,
    "l": 43.333
  },
  "oklch": {
    "l": 0.63212,
    "c": 0.13354,
    "h": 134.4
  },
  "luminance": 0.26661
}

Semantic roles & 50–950 ramp

primary

#669B42

secondary

#A281B8

accent

#58D09F

background

#F9FBF7

surface

#F2F6EE

border

#CCD0C9

text

#0D1109

muted

#7E807B

Preview Lab

Preview with #669B42

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

Preview Lab → · Contrast checker → · Palette generator →