#669F27#669F27

#669F27 is a light, vivid yellow-green. Relative luminance 0.278; OKLCH L 64.0% C 0.159 H 132.0°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#669F27
RGB	rgb(102, 159, 39)
HSL	hsl(89, 61%, 39%)
HSV	hsv(89, 75%, 62%)
CMYK	cmyk(35.8%, 0%, 75.5%, 37.6%)
CIE-LAB	lab(59.68, -37.77, 53.05)
CIE-LCH	lch(59.68, 65.13, 125.45°)
OKLab	oklab(63.97% -0.1067 0.1185)
OKLCH	oklch(63.97% 0.159 132)
XYZ	xyz(18.2436, 27.7668, 6.3174)
Luminance	0.2777 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669F27 #60279F

analogous

#9F9C27 #669F27 #2A9F27

triadic

#669F27 #27669F #9F2766

tetradic

#669F27 #279F9C #60279F #9F272A

square

#669F27 #279F9C #60279F #9F272A

split-complementary

#669F27 #272A9F #9C279F

monochromatic

#273D0F #466E1B #669F27 #85CE36 #A3DA67

Accessibility & contrast

On white

3.20

#669F27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#669F27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669F27

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669F27	#FFFFFF	#000000	##000000
##669F27	1.00	3.20	6.55	6.55
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6930D

Deuteranopia (green-blind)

#9E8E33

Tritanopia (blue-blind)

#679888

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #669f27;
/* rgb */ color: rgb(102, 159, 39);
/* oklch */ color: oklch(64.0% 0.159 132.0);

Tailwind

colors: {
  custom: {
    50: '#96bc6a',
    500: '#669f27',
    950: '#000000',
  },
}

SCSS

$custom: #669f27;
$custom-light: #96bc6a;
$custom-dark: #000000;

JSON

{
  "hex": "#669f27",
  "rgb": {
    "r": 102,
    "g": 159,
    "b": 39
  },
  "hsl": {
    "h": 88.5,
    "s": 60.606,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63969,
    "c": 0.15946,
    "h": 132
  },
  "luminance": 0.27768
}

Semantic roles & 50–950 ramp

primary

#669F27

secondary

#8F62C0

accent

#44E490

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #669F27

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

Preview Lab → · Contrast checker → · Palette generator →