#669E42#669E42

#669E42 is a light, vivid yellow-green. Relative luminance 0.277; OKLCH L 64.0% C 0.138 H 134.8°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#669E42
RGB	rgb(102, 158, 66)
HSL	hsl(97, 41%, 44%)
HSV	hsv(97, 58%, 62%)
CMYK	cmyk(35.4%, 0%, 58.2%, 38%)
CIE-LAB	lab(59.59, -35.07, 41.59)
CIE-LCH	lch(59.59, 54.40, 130.14°)
OKLab	oklab(63.97% -0.0972 0.0977)
OKLCH	oklch(63.97% 0.138 134.8)
XYZ	xyz(18.6893, 27.6710, 9.5095)
Luminance	0.2767 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669E42 #7A429E

analogous

#949E42 #669E42 #429E4C

triadic

#669E42 #42669E #9E4266

tetradic

#669E42 #42949E #7A429E #9E4C42

square

#669E42 #42949E #7A429E #9E4C42

split-complementary

#669E42 #4C429E #9E4294

monochromatic

#2E481E #4A7330 #669E42 #85BD60 #A6CF8C

Accessibility & contrast

On white

3.21

#669E42 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#669E42 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669E42

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669E42	#FFFFFF	#000000	##000000
##669E42	1.00	3.21	6.53	6.53
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49239

Deuteranopia (green-blind)

#9C8E49

Tritanopia (blue-blind)

#65988A

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #669e42;
/* rgb */ color: rgb(102, 158, 66);
/* oklch */ color: oklch(64.0% 0.138 134.8);

Tailwind

colors: {
  custom: {
    50: '#95bb79',
    500: '#669e42',
    950: '#000000',
  },
}

SCSS

$custom: #669e42;
$custom-light: #95bb79;
$custom-dark: #000000;

JSON

{
  "hex": "#669e42",
  "rgb": {
    "r": 102,
    "g": 158,
    "b": 66
  },
  "hsl": {
    "h": 96.522,
    "s": 41.071,
    "l": 43.922
  },
  "oklch": {
    "l": 0.6397,
    "c": 0.13785,
    "h": 134.8
  },
  "luminance": 0.27672
}

Semantic roles & 50–950 ramp

primary

#669E42

secondary

#A482BA

accent

#57D1A1

background

#F9FBF7

surface

#F2F6EE

border

#CCD0C9

text

#0E1209

muted

#7E817B

Preview Lab

Preview with #669E42

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

Preview Lab → · Contrast checker → · Palette generator →