#669923#669923

#669923 is a light, vivid yellow-green. Relative luminance 0.257; OKLCH L 62.4% C 0.154 H 130.7°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#669923
RGB	rgb(102, 153, 35)
HSL	hsl(86, 63%, 37%)
HSV	hsv(86, 77%, 60%)
CMYK	cmyk(33.3%, 0%, 77.1%, 40%)
CIE-LAB	lab(57.78, -35.34, 52.60)
CIE-LCH	lch(57.78, 63.37, 123.89°)
OKLab	oklab(62.41% -0.1004 0.1169)
OKLCH	oklch(62.41% 0.154 130.7)
XYZ	xyz(17.1740, 25.7280, 5.6509)
Luminance	0.2573 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669923 #562399

analogous

#999123 #669923 #2B9923

triadic

#669923 #236699 #992366

tetradic

#669923 #239991 #562399 #99232B

square

#669923 #239991 #562399 #99232B

split-complementary

#669923 #232B99 #912399

monochromatic

#24350C #456718 #669923 #87CB2E #A4DA5D

Accessibility & contrast

On white

3.42

#669923 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#669923 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669923

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669923	#FFFFFF	#000000	##000000
##669923	1.00	3.42	6.15	6.15
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D06

Deuteranopia (green-blind)

#998A2F

Tritanopia (blue-blind)

#689283

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #669923;
/* rgb */ color: rgb(102, 153, 35);
/* oklch */ color: oklch(62.4% 0.154 130.7);

Tailwind

colors: {
  custom: {
    50: '#96b767',
    500: '#669923',
    950: '#000000',
  },
}

SCSS

$custom: #669923;
$custom-light: #96b767;
$custom-dark: #000000;

JSON

{
  "hex": "#669923",
  "rgb": {
    "r": 102,
    "g": 153,
    "b": 35
  },
  "hsl": {
    "h": 85.932,
    "s": 62.766,
    "l": 36.863
  },
  "oklch": {
    "l": 0.62412,
    "c": 0.15412,
    "h": 130.7
  },
  "luminance": 0.25729
}

Semantic roles & 50–950 ramp

primary

#669923

secondary

#8559BE

accent

#42E689

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1106

muted

#7E807A

Preview Lab

Preview with #669923

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

Preview Lab → · Contrast checker → · Palette generator →