#669B2F#669B2F

#669B2F is a light, vivid yellow-green. Relative luminance 0.265; OKLCH L 63.0% C 0.149 H 132.0°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#669B2F
RGB	rgb(102, 155, 47)
HSL	hsl(89, 53%, 40%)
HSV	hsv(89, 70%, 61%)
CMYK	cmyk(34.2%, 0%, 69.7%, 39.2%)
CIE-LAB	lab(58.48, -35.44, 48.82)
CIE-LCH	lch(58.48, 60.33, 125.98°)
OKLab	oklab(63.01% -0.0998 0.1108)
OKLCH	oklch(63.01% 0.149 132)
XYZ	xyz(17.7137, 26.4720, 6.8651)
Luminance	0.2647 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669B2F #642F9B

analogous

#9B9A2F #669B2F #309B2F

triadic

#669B2F #2F669B #9B2F66

tetradic

#669B2F #2F9B9A #642F9B #9B2F30

square

#669B2F #2F9B9A #642F9B #9B2F30

split-complementary

#669B2F #2F309B #9A2F9B

monochromatic

#283D13 #476C21 #669B2F #85C642 #A3D471

Accessibility & contrast

On white

3.34

#669B2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#669B2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669B2F

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669B2F	#FFFFFF	#000000	##000000
##669B2F	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F1F

Deuteranopia (green-blind)

#9A8B38

Tritanopia (blue-blind)

#679585

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #669b2f;
/* rgb */ color: rgb(102, 155, 47);
/* oklch */ color: oklch(63.0% 0.149 132.0);

Tailwind

colors: {
  custom: {
    50: '#96b96e',
    500: '#669b2f',
    950: '#000000',
  },
}

SCSS

$custom: #669b2f;
$custom-light: #96b96e;
$custom-dark: #000000;

JSON

{
  "hex": "#669b2f",
  "rgb": {
    "r": 102,
    "g": 155,
    "b": 47
  },
  "hsl": {
    "h": 89.444,
    "s": 53.465,
    "l": 39.608
  },
  "oklch": {
    "l": 0.63012,
    "c": 0.14909,
    "h": 132
  },
  "luminance": 0.26473
}

Semantic roles & 50–950 ramp

primary

#669B2F

secondary

#926ABB

accent

#4BDD93

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1107

muted

#7E807A

Preview Lab

Preview with #669B2F

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

Preview Lab → · Contrast checker → · Palette generator →