#669928#669928

#669928 is a light, vivid yellow-green. Relative luminance 0.258; OKLCH L 62.4% C 0.151 H 131.0°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#669928
RGB	rgb(102, 153, 40)
HSL	hsl(87, 59%, 38%)
HSV	hsv(87, 74%, 60%)
CMYK	cmyk(33.3%, 0%, 73.9%, 40%)
CIE-LAB	lab(57.81, -35.03, 50.85)
CIE-LCH	lch(57.81, 61.75, 124.56°)
OKLab	oklab(62.45% -0.0992 0.114)
OKLCH	oklch(62.45% 0.151 131)
XYZ	xyz(17.2536, 25.7598, 6.0702)
Luminance	0.2576 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669928 #5B2899

analogous

#999328 #669928 #2D9928

triadic

#669928 #286699 #992866

tetradic

#669928 #289993 #5B2899 #99282D

square

#669928 #289993 #5B2899 #99282D

split-complementary

#669928 #282D99 #932899

monochromatic

#25380F #46681B #669928 #86CA35 #A3D765

Accessibility & contrast

On white

3.41

#669928 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#669928 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669928

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669928	#FFFFFF	#000000	##000000
##669928	1.00	3.41	6.15	6.15
#FFFFFF	3.41	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)

#A08D13

Deuteranopia (green-blind)

#998A33

Tritanopia (blue-blind)

#689283

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #669928;
/* rgb */ color: rgb(102, 153, 40);
/* oklch */ color: oklch(62.4% 0.151 131.0);

Tailwind

colors: {
  custom: {
    50: '#96b76a',
    500: '#669928',
    950: '#000000',
  },
}

SCSS

$custom: #669928;
$custom-light: #96b76a;
$custom-dark: #000000;

JSON

{
  "hex": "#669928",
  "rgb": {
    "r": 102,
    "g": 153,
    "b": 40
  },
  "hsl": {
    "h": 87.08,
    "s": 58.549,
    "l": 37.843
  },
  "oklch": {
    "l": 0.62447,
    "c": 0.15115,
    "h": 131
  },
  "luminance": 0.2576
}

Semantic roles & 50–950 ramp

primary

#669928

secondary

#8A60BD

accent

#46E28C

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1107

muted

#7E807A

Preview Lab

Preview with #669928

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

Preview Lab → · Contrast checker → · Palette generator →