#669F48#669F48

#669F48 is a light, vivid yellow-green. Relative luminance 0.281; OKLCH L 64.3% C 0.134 H 136.0°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#669F48
RGB	rgb(102, 159, 72)
HSL	hsl(99, 38%, 45%)
HSV	hsv(99, 55%, 62%)
CMYK	cmyk(35.8%, 0%, 54.7%, 37.6%)
CIE-LAB	lab(59.97, -34.86, 39.13)
CIE-LCH	lch(59.97, 52.40, 131.70°)
OKLab	oklab(64.3% -0.0962 0.0929)
OKLCH	oklch(64.3% 0.134 136)
XYZ	xyz(19.0468, 28.0881, 10.5476)
Luminance	0.2809 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669F48 #81489F

analogous

#919F48 #669F48 #489F55

triadic

#669F48 #48669F #9F4866

tetradic

#669F48 #48919F #81489F #9F5548

square

#669F48 #48919F #81489F #9F5548

split-complementary

#669F48 #55489F #9F4891

monochromatic

#304B22 #4B7535 #669F48 #85BB69 #A8CE93

Accessibility & contrast

On white

3.17

#669F48 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#669F48 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669F48

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669F48	#FFFFFF	#000000	##000000
##669F48	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49440

Deuteranopia (green-blind)

#9C8F4E

Tritanopia (blue-blind)

#649A8B

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #669f48;
/* rgb */ color: rgb(102, 159, 72);
/* oklch */ color: oklch(64.3% 0.134 136.0);

Tailwind

colors: {
  custom: {
    50: '#95bc7d',
    500: '#669f48',
    950: '#000000',
  },
}

SCSS

$custom: #669f48;
$custom-light: #95bc7d;
$custom-dark: #000000;

JSON

{
  "hex": "#669f48",
  "rgb": {
    "r": 102,
    "g": 159,
    "b": 72
  },
  "hsl": {
    "h": 99.31,
    "s": 37.662,
    "l": 45.294
  },
  "oklch": {
    "l": 0.643,
    "c": 0.13374,
    "h": 136
  },
  "luminance": 0.28089
}

Semantic roles & 50–950 ramp

primary

#669F48

secondary

#A989BA

accent

#5ACEA6

background

#F9FBF7

surface

#F2F6EE

border

#CCD0C9

text

#0D120A

muted

#7E817C

Preview Lab

Preview with #669F48

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

Preview Lab → · Contrast checker → · Palette generator →