#669B30#669B30

#669B30 is a light, vivid yellow-green. Relative luminance 0.265; OKLCH L 63.0% C 0.148 H 132.1°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#669B30
RGB	rgb(102, 155, 48)
HSL	hsl(90, 53%, 40%)
HSV	hsv(90, 69%, 61%)
CMYK	cmyk(34.2%, 0%, 69%, 39.2%)
CIE-LAB	lab(58.49, -35.37, 48.42)
CIE-LCH	lch(58.49, 59.96, 126.15°)
OKLab	oklab(63.02% -0.0995 0.1101)
OKLCH	oklch(63.02% 0.148 132.1)
XYZ	xyz(17.7341, 26.4802, 6.9725)
Luminance	0.2648 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669B30 #65309B

analogous

#9B9B30 #669B30 #309B30

triadic

#669B30 #30669B #9B3066

tetradic

#669B30 #309B9B #65309B #9B3030

square

#669B30 #309B9B #65309B #9B3030

split-complementary

#669B30 #30309B #9B309B

monochromatic

#283E13 #476C22 #669B30 #85C543 #A3D372

Accessibility & contrast

On white

3.34

#669B30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#669B30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669B30

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669B30	#FFFFFF	#000000	##000000
##669B30	1.00	3.34	6.30	6.30
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F20

Deuteranopia (green-blind)

#9A8B39

Tritanopia (blue-blind)

#679585

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #669b30;
/* rgb */ color: rgb(102, 155, 48);
/* oklch */ color: oklch(63.0% 0.148 132.1);

Tailwind

colors: {
  custom: {
    50: '#96b96e',
    500: '#669b30',
    950: '#000000',
  },
}

SCSS

$custom: #669b30;
$custom-light: #96b96e;
$custom-dark: #000000;

JSON

{
  "hex": "#669b30",
  "rgb": {
    "r": 102,
    "g": 155,
    "b": 48
  },
  "hsl": {
    "h": 89.72,
    "s": 52.709,
    "l": 39.804
  },
  "oklch": {
    "l": 0.63021,
    "c": 0.14839,
    "h": 132.1
  },
  "luminance": 0.26481
}

Semantic roles & 50–950 ramp

primary

#669B30

secondary

#936CBB

accent

#4CDC93

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1108

muted

#7E807B

Preview Lab

Preview with #669B30

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

Preview Lab → · Contrast checker → · Palette generator →