#669B1E#669B1E

#669B1E is a light, vivid yellow-green. Relative luminance 0.264; OKLCH L 62.9% C 0.159 H 130.7°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#669B1E
RGB	rgb(102, 155, 30)
HSL	hsl(85, 68%, 36%)
HSV	hsv(85, 81%, 61%)
CMYK	cmyk(34.2%, 0%, 80.6%, 39.2%)
CIE-LAB	lab(58.38, -36.50, 54.77)
CIE-LCH	lch(58.38, 65.81, 123.68°)
OKLab	oklab(62.89% -0.1039 0.1207)
OKLCH	oklch(62.89% 0.159 130.7)
XYZ	xyz(17.4351, 26.3606, 5.3975)
Luminance	0.2636 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669B1E #531E9B

analogous

#9B921E #669B1E #289B1E

triadic

#669B1E #1E669B #9B1E66

tetradic

#669B1E #1E9B92 #531E9B #9B1E28

square

#669B1E #1E9B92 #531E9B #9B1E28

split-complementary

#669B1E #1E289B #921E9B

monochromatic

#23340A #446814 #669B1E #88CE28 #A4DE55

Accessibility & contrast

On white

3.35

#669B1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#669B1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669B1E

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669B1E	#FFFFFF	#000000	##000000
##669B1E	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)

#A28F00

Deuteranopia (green-blind)

#9B8B2C

Tritanopia (blue-blind)

#689484

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #669b1e;
/* rgb */ color: rgb(102, 155, 30);
/* oklch */ color: oklch(62.9% 0.159 130.7);

Tailwind

colors: {
  custom: {
    50: '#96b965',
    500: '#669b1e',
    950: '#000000',
  },
}

SCSS

$custom: #669b1e;
$custom-light: #96b965;
$custom-dark: #000000;

JSON

{
  "hex": "#669b1e",
  "rgb": {
    "r": 102,
    "g": 155,
    "b": 30
  },
  "hsl": {
    "h": 85.44,
    "s": 67.568,
    "l": 36.275
  },
  "oklch": {
    "l": 0.62893,
    "c": 0.15923,
    "h": 130.7
  },
  "luminance": 0.26361
}

Semantic roles & 50–950 ramp

primary

#669B1E

secondary

#8253C2

accent

#3DEA87

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1106

muted

#7E807A

Preview Lab

Preview with #669B1E

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

Preview Lab → · Contrast checker → · Palette generator →