#3F6918#3F6918

#3F6918 is a mid, moderate yellow-green. Relative luminance 0.112; OKLCH L 47.3% C 0.119 H 133.3°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#3F6918
RGB	rgb(63, 105, 24)
HSL	hsl(91, 63%, 25%)
HSV	hsv(91, 77%, 41%)
CMYK	cmyk(40%, 0%, 77.1%, 58.8%)
CIE-LAB	lab(39.96, -28.99, 38.53)
CIE-LCH	lch(39.96, 48.22, 126.95°)
OKLab	oklab(47.27% -0.0815 0.0865)
OKLCH	oklch(47.27% 0.119 133.3)
XYZ	xyz(7.2662, 11.2255, 2.6479)
Luminance	0.1123 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6918 #421869

analogous

#676918 #3F6918 #186919

triadic

#3F6918 #183F69 #69183F

tetradic

#3F6918 #186769 #421869 #691918

square

#3F6918 #186769 #421869 #691918

split-complementary

#3F6918 #191869 #691867

monochromatic

#0F1906 #21370D #3F6918 #5D9B23 #7BCD2F

Accessibility & contrast

On white

6.47

#3F6918 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#3F6918 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6918

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6918	#FFFFFF	#000000	##FFFFFF
##3F6918	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6009

Deuteranopia (green-blind)

#685D20

Tritanopia (blue-blind)

#3F6559

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3f6918;
/* rgb */ color: rgb(63, 105, 24);
/* oklch */ color: oklch(47.3% 0.119 133.3);

Tailwind

colors: {
  custom: {
    50: '#78945b',
    500: '#3f6918',
    950: '#000000',
  },
}

SCSS

$custom: #3f6918;
$custom-light: #78945b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6918",
  "rgb": {
    "r": 63,
    "g": 105,
    "b": 24
  },
  "hsl": {
    "h": 91.111,
    "s": 62.791,
    "l": 25.294
  },
  "oklch": {
    "l": 0.47266,
    "c": 0.11882,
    "h": 133.3
  },
  "luminance": 0.11226
}

Semantic roles & 50–950 ramp

primary

#3F6918

secondary

#703E9F

accent

#42E697

background

#F7F9F5

surface

#EEF1E9

border

#C9CBC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #3F6918

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

Preview Lab → · Contrast checker → · Palette generator →