#669C4B#669C4B

#669C4B is a light, vivid green. Relative luminance 0.271; OKLCH L 63.6% C 0.126 H 136.2°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#669C4B
RGB	rgb(102, 156, 75)
HSL	hsl(100, 35%, 45%)
HSV	hsv(100, 52%, 61%)
CMYK	cmyk(34.6%, 0%, 51.9%, 38.8%)
CIE-LAB	lab(59.08, -33.12, 36.56)
CIE-LCH	lch(59.08, 49.33, 132.17°)
OKLab	oklab(63.59% -0.0912 0.0875)
OKLCH	oklch(63.59% 0.126 136.2)
XYZ	xyz(18.6375, 27.1089, 10.9058)
Luminance	0.2711 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669C4B #814B9C

analogous

#8E9C4B #669C4B #4B9C58

triadic

#669C4B #4B669C #9C4B66

tetradic

#669C4B #4B8E9C #814B9C #9C584B

square

#669C4B #4B8E9C #814B9C #9C584B

split-complementary

#669C4B #584B9C #9C4B8E

monochromatic

#304923 #4B7337 #669C4B #85B86C #A8CC95

Accessibility & contrast

On white

3.27

#669C4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#669C4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669C4B

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669C4B	#FFFFFF	#000000	##000000
##669C4B	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A19144

Deuteranopia (green-blind)

#998C50

Tritanopia (blue-blind)

#649789

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #669c4b;
/* rgb */ color: rgb(102, 156, 75);
/* oklch */ color: oklch(63.6% 0.126 136.2);

Tailwind

colors: {
  custom: {
    50: '#94b97f',
    500: '#669c4b',
    950: '#000000',
  },
}

SCSS

$custom: #669c4b;
$custom-light: #94b97f;
$custom-dark: #000000;

JSON

{
  "hex": "#669c4b",
  "rgb": {
    "r": 102,
    "g": 156,
    "b": 75
  },
  "hsl": {
    "h": 100,
    "s": 35.065,
    "l": 45.294
  },
  "oklch": {
    "l": 0.63585,
    "c": 0.12641,
    "h": 136.2
  },
  "luminance": 0.2711
}

Semantic roles & 50–950 ramp

primary

#669C4B

secondary

#A98AB8

accent

#5DCBA6

background

#F9FBF7

surface

#F2F6EE

border

#CCD0C9

text

#0D110A

muted

#7E807C

Preview Lab

Preview with #669C4B

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

Preview Lab → · Contrast checker → · Palette generator →