#669A23#669A23

#669A23 is a light, vivid yellow-green. Relative luminance 0.261; OKLCH L 62.7% C 0.155 H 130.8°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#669A23
RGB	rgb(102, 154, 35)
HSL	hsl(86, 63%, 37%)
HSV	hsv(86, 77%, 60%)
CMYK	cmyk(33.8%, 0%, 77.3%, 39.6%)
CIE-LAB	lab(58.09, -35.79, 52.90)
CIE-LCH	lch(58.09, 63.87, 124.08°)
OKLab	oklab(62.67% -0.1016 0.1175)
OKLCH	oklch(62.67% 0.155 130.8)
XYZ	xyz(17.3383, 26.0567, 5.7057)
Luminance	0.2606 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669A23 #57239A

analogous

#9A9223 #669A23 #2B9A23

triadic

#669A23 #23669A #9A2366

tetradic

#669A23 #239A92 #57239A #9A232B

square

#669A23 #239A92 #57239A #9A232B

split-complementary

#669A23 #232B9A #92239A

monochromatic

#24360C #456818 #669A23 #87CC2E #A4DA5D

Accessibility & contrast

On white

3.38

#669A23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#669A23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669A23

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669A23	#FFFFFF	#000000	##000000
##669A23	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E05

Deuteranopia (green-blind)

#9A8A2F

Tritanopia (blue-blind)

#689384

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #669a23;
/* rgb */ color: rgb(102, 154, 35);
/* oklch */ color: oklch(62.7% 0.155 130.8);

Tailwind

colors: {
  custom: {
    50: '#96b868',
    500: '#669a23',
    950: '#000000',
  },
}

SCSS

$custom: #669a23;
$custom-light: #96b868;
$custom-dark: #000000;

JSON

{
  "hex": "#669a23",
  "rgb": {
    "r": 102,
    "g": 154,
    "b": 35
  },
  "hsl": {
    "h": 86.218,
    "s": 62.963,
    "l": 37.059
  },
  "oklch": {
    "l": 0.62667,
    "c": 0.15538,
    "h": 130.8
  },
  "luminance": 0.26057
}

Semantic roles & 50–950 ramp

primary

#669A23

secondary

#865ABF

accent

#42E68A

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1107

muted

#7E807A

Preview Lab

Preview with #669A23

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

Preview Lab → · Contrast checker → · Palette generator →