#669B4C#669B4C

#669B4C is a light, vivid green. Relative luminance 0.268; OKLCH L 63.3% C 0.124 H 136.3°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#669B4C
RGB	rgb(102, 155, 76)
HSL	hsl(100, 34%, 45%)
HSV	hsv(100, 51%, 61%)
CMYK	cmyk(34.2%, 0%, 51%, 39.2%)
CIE-LAB	lab(58.78, -32.53, 35.69)
CIE-LCH	lch(58.78, 48.29, 132.35°)
OKLab	oklab(63.35% -0.0895 0.0857)
OKLCH	oklch(63.35% 0.124 136.3)
XYZ	xyz(18.5049, 26.7885, 11.0318)
Luminance	0.2679 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669B4C #814C9B

analogous

#8D9B4C #669B4C #4C9B59

triadic

#669B4C #4C669B #9B4C66

tetradic

#669B4C #4C8D9B #814C9B #9B594C

square

#669B4C #4C8D9B #814C9B #9B594C

split-complementary

#669B4C #594C9B #9B4C8D

monochromatic

#304924 #4B7238 #669B4C #85B76D #A8CB96

Accessibility & contrast

On white

3.30

#669B4C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#669B4C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669B4C

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669B4C	#FFFFFF	#000000	##000000
##669B4C	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A09045

Deuteranopia (green-blind)

#988C51

Tritanopia (blue-blind)

#649689

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #669b4c;
/* rgb */ color: rgb(102, 155, 76);
/* oklch */ color: oklch(63.3% 0.124 136.3);

Tailwind

colors: {
  custom: {
    50: '#94b980',
    500: '#669b4c',
    950: '#000000',
  },
}

SCSS

$custom: #669b4c;
$custom-light: #94b980;
$custom-dark: #000000;

JSON

{
  "hex": "#669b4c",
  "rgb": {
    "r": 102,
    "g": 155,
    "b": 76
  },
  "hsl": {
    "h": 100.253,
    "s": 34.199,
    "l": 45.294
  },
  "oklch": {
    "l": 0.63348,
    "c": 0.12392,
    "h": 136.3
  },
  "luminance": 0.26789
}

Semantic roles & 50–950 ramp

primary

#669B4C

secondary

#A98BB8

accent

#5ECAA6

background

#F9FBF7

surface

#F2F6EE

border

#CCD0C9

text

#0D110A

muted

#7E807C

Preview Lab

Preview with #669B4C

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

Preview Lab → · Contrast checker → · Palette generator →