#669A42#669A42

#669A42 is a light, vivid yellow-green. Relative luminance 0.263; OKLCH L 63.0% C 0.132 H 134.2°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#669A42
RGB	rgb(102, 154, 66)
HSL	hsl(95, 40%, 43%)
HSV	hsv(95, 57%, 60%)
CMYK	cmyk(33.8%, 0%, 57.1%, 39.6%)
CIE-LAB	lab(58.35, -33.24, 40.15)
CIE-LCH	lch(58.35, 52.12, 129.62°)
OKLab	oklab(62.96% -0.0922 0.0946)
OKLCH	oklch(62.96% 0.132 134.2)
XYZ	xyz(18.0181, 26.3286, 9.2858)
Luminance	0.2633 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669A42 #76429A

analogous

#929A42 #669A42 #429A4A

triadic

#669A42 #42669A #9A4266

tetradic

#669A42 #42929A #76429A #9A4A42

square

#669A42 #42929A #76429A #9A4A42

split-complementary

#669A42 #4A429A #9A4292

monochromatic

#2D441D #4A6F30 #669A42 #84BA5F #A5CD8A

Accessibility & contrast

On white

3.35

#669A42 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#669A42 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669A42

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669A42	#FFFFFF	#000000	##000000
##669A42	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08F39

Deuteranopia (green-blind)

#988B48

Tritanopia (blue-blind)

#669587

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #669a42;
/* rgb */ color: rgb(102, 154, 66);
/* oklch */ color: oklch(63.0% 0.132 134.2);

Tailwind

colors: {
  custom: {
    50: '#95b879',
    500: '#669a42',
    950: '#000000',
  },
}

SCSS

$custom: #669a42;
$custom-light: #95b879;
$custom-dark: #000000;

JSON

{
  "hex": "#669a42",
  "rgb": {
    "r": 102,
    "g": 154,
    "b": 66
  },
  "hsl": {
    "h": 95.455,
    "s": 40,
    "l": 43.137
  },
  "oklch": {
    "l": 0.62959,
    "c": 0.13211,
    "h": 134.2
  },
  "luminance": 0.26329
}

Semantic roles & 50–950 ramp

primary

#669A42

secondary

#A180B8

accent

#58D09F

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0D1109

muted

#7E807B

Preview Lab

Preview with #669A42

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

Preview Lab → · Contrast checker → · Palette generator →