#669C2E#669C2E

#669C2E is a light, vivid yellow-green. Relative luminance 0.268; OKLCH L 63.3% C 0.151 H 132.1°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#669C2E
RGB	rgb(102, 156, 46)
HSL	hsl(89, 54%, 40%)
HSV	hsv(89, 71%, 61%)
CMYK	cmyk(34.6%, 0%, 70.5%, 38.8%)
CIE-LAB	lab(58.79, -35.97, 49.53)
CIE-LCH	lch(58.79, 61.21, 125.99°)
OKLab	oklab(63.26% -0.1013 0.1122)
OKLCH	oklch(63.26% 0.151 132.1)
XYZ	xyz(17.8609, 26.7983, 6.8158)
Luminance	0.2680 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669C2E #642E9C

analogous

#9C9B2E #669C2E #2F9C2E

triadic

#669C2E #2E669C #9C2E66

tetradic

#669C2E #2E9C9B #642E9C #9C2E2F

square

#669C2E #2E9C9B #642E9C #9C2E2F

split-complementary

#669C2E #2E2F9C #9B2E9C

monochromatic

#283D12 #476D20 #669C2E #85C740 #A3D570

Accessibility & contrast

On white

3.30

#669C2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#669C2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669C2E

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669C2E	#FFFFFF	#000000	##000000
##669C2E	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)

#A3901D

Deuteranopia (green-blind)

#9B8C38

Tritanopia (blue-blind)

#679686

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #669c2e;
/* rgb */ color: rgb(102, 156, 46);
/* oklch */ color: oklch(63.3% 0.151 132.1);

Tailwind

colors: {
  custom: {
    50: '#96b96d',
    500: '#669c2e',
    950: '#000000',
  },
}

SCSS

$custom: #669c2e;
$custom-light: #96b96d;
$custom-dark: #000000;

JSON

{
  "hex": "#669c2e",
  "rgb": {
    "r": 102,
    "g": 156,
    "b": 46
  },
  "hsl": {
    "h": 89.455,
    "s": 54.455,
    "l": 39.608
  },
  "oklch": {
    "l": 0.63258,
    "c": 0.15111,
    "h": 132.1
  },
  "luminance": 0.26799
}

Semantic roles & 50–950 ramp

primary

#669C2E

secondary

#926ABC

accent

#4ADE93

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1107

muted

#7E807A

Preview Lab

Preview with #669C2E

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

Preview Lab → · Contrast checker → · Palette generator →