#669D48#669D48

#669D48 is a light, vivid yellow-green. Relative luminance 0.274; OKLCH L 63.8% C 0.131 H 135.7°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#669D48
RGB	rgb(102, 157, 72)
HSL	hsl(99, 37%, 45%)
HSV	hsv(99, 54%, 62%)
CMYK	cmyk(35%, 0%, 54.1%, 38.4%)
CIE-LAB	lab(59.35, -33.94, 38.39)
CIE-LCH	lch(59.35, 51.24, 131.48°)
OKLab	oklab(63.8% -0.0937 0.0913)
OKLCH	oklch(63.8% 0.131 135.7)
XYZ	xyz(18.7057, 27.4058, 10.4339)
Luminance	0.2741 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669D48 #7F489D

analogous

#909D48 #669D48 #489D55

triadic

#669D48 #48669D #9D4866

tetradic

#669D48 #48909D #7F489D #9D5548

square

#669D48 #48909D #7F489D #9D5548

split-complementary

#669D48 #55489D #9D4890

monochromatic

#2F4922 #4B7335 #669D48 #85BA68 #A7CD92

Accessibility & contrast

On white

3.24

#669D48 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#669D48 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669D48

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669D48	#FFFFFF	#000000	##000000
##669D48	1.00	3.24	6.48	6.48
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.48	21.00	1.00	1.00
##000000	6.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29240

Deuteranopia (green-blind)

#9A8D4E

Tritanopia (blue-blind)

#65988A

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #669d48;
/* rgb */ color: rgb(102, 157, 72);
/* oklch */ color: oklch(63.8% 0.131 135.7);

Tailwind

colors: {
  custom: {
    50: '#95ba7d',
    500: '#669d48',
    950: '#000000',
  },
}

SCSS

$custom: #669d48;
$custom-light: #95ba7d;
$custom-dark: #000000;

JSON

{
  "hex": "#669d48",
  "rgb": {
    "r": 102,
    "g": 157,
    "b": 72
  },
  "hsl": {
    "h": 98.824,
    "s": 37.118,
    "l": 44.902
  },
  "oklch": {
    "l": 0.63795,
    "c": 0.13082,
    "h": 135.7
  },
  "luminance": 0.27407
}

Semantic roles & 50–950 ramp

primary

#669D48

secondary

#A888B9

accent

#5BCDA5

background

#F9FBF7

surface

#F2F6EE

border

#CCD0C9

text

#0D110A

muted

#7E807C

Preview Lab

Preview with #669D48

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

Preview Lab → · Contrast checker → · Palette generator →