#669F41#669F41

#669F41 is a light, vivid yellow-green. Relative luminance 0.280; OKLCH L 64.2% C 0.140 H 134.8°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#669F41
RGB	rgb(102, 159, 65)
HSL	hsl(96, 42%, 44%)
HSV	hsv(96, 59%, 62%)
CMYK	cmyk(35.8%, 0%, 59.1%, 37.6%)
CIE-LAB	lab(59.89, -35.63, 42.41)
CIE-LCH	lch(59.89, 55.39, 130.03°)
OKLab	oklab(64.21% -0.0988 0.0994)
OKLCH	oklch(64.21% 0.14 134.8)
XYZ	xyz(18.8314, 28.0019, 9.4127)
Luminance	0.2800 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669F41 #7A419F

analogous

#959F41 #669F41 #419F4B

triadic

#669F41 #41669F #9F4166

tetradic

#669F41 #41959F #7A419F #9F4B41

square

#669F41 #41959F #7A419F #9F4B41

split-complementary

#669F41 #4B419F #9F4195

monochromatic

#2E481D #4A742F #669F41 #85BE5F #A6D08B

Accessibility & contrast

On white

3.18

#669F41 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#669F41 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669F41

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669F41	#FFFFFF	#000000	##000000
##669F41	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59337

Deuteranopia (green-blind)

#9D8F48

Tritanopia (blue-blind)

#65998B

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #669f41;
/* rgb */ color: rgb(102, 159, 65);
/* oklch */ color: oklch(64.2% 0.140 134.8);

Tailwind

colors: {
  custom: {
    50: '#95bc79',
    500: '#669f41',
    950: '#000000',
  },
}

SCSS

$custom: #669f41;
$custom-light: #95bc79;
$custom-dark: #000000;

JSON

{
  "hex": "#669f41",
  "rgb": {
    "r": 102,
    "g": 159,
    "b": 65
  },
  "hsl": {
    "h": 96.383,
    "s": 41.964,
    "l": 43.922
  },
  "oklch": {
    "l": 0.64211,
    "c": 0.14017,
    "h": 134.8
  },
  "luminance": 0.28003
}

Semantic roles & 50–950 ramp

primary

#669F41

secondary

#A481BA

accent

#56D2A1

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0E1209

muted

#7E817B

Preview Lab

Preview with #669F41

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

Preview Lab → · Contrast checker → · Palette generator →