#3F6812#3F6812

#3F6812 is a mid, vivid yellow-green. Relative luminance 0.110; OKLCH L 46.9% C 0.121 H 132.4°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#3F6812
RGB	rgb(63, 104, 18)
HSL	hsl(89, 70%, 24%)
HSV	hsv(89, 83%, 41%)
CMYK	cmyk(39.4%, 0%, 82.7%, 59.2%)
CIE-LAB	lab(39.58, -28.91, 40.38)
CIE-LCH	lch(39.58, 49.66, 125.60°)
OKLab	oklab(46.95% -0.0817 0.0894)
OKLCH	oklch(46.95% 0.121 132.4)
XYZ	xyz(7.1093, 11.0007, 2.3209)
Luminance	0.1100 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6812 #3B1268

analogous

#686612 #3F6812 #146812

triadic

#3F6812 #123F68 #68123F

tetradic

#3F6812 #126866 #3B1268 #681214

square

#3F6812 #126866 #3B1268 #681214

split-complementary

#3F6812 #121468 #661268

monochromatic

#101A05 #1F3409 #3F6812 #5F9C1B #7ED024

Accessibility & contrast

On white

6.56

#3F6812 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#3F6812 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6812

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6812	#FFFFFF	#000000	##FFFFFF
##3F6812	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D5F00

Deuteranopia (green-blind)

#675C1B

Tritanopia (blue-blind)

#406358

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3f6812;
/* rgb */ color: rgb(63, 104, 18);
/* oklch */ color: oklch(46.9% 0.121 132.4);

Tailwind

colors: {
  custom: {
    50: '#789358',
    500: '#3f6812',
    950: '#000000',
  },
}

SCSS

$custom: #3f6812;
$custom-light: #789358;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6812",
  "rgb": {
    "r": 63,
    "g": 104,
    "b": 18
  },
  "hsl": {
    "h": 88.605,
    "s": 70.492,
    "l": 23.922
  },
  "oklch": {
    "l": 0.46947,
    "c": 0.12108,
    "h": 132.4
  },
  "luminance": 0.11001
}

Semantic roles & 50–950 ramp

primary

#3F6812

secondary

#6836A0

accent

#3BED90

background

#F7F9F5

surface

#EEF1E9

border

#C9CBC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #3F6812

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

Preview Lab → · Contrast checker → · Palette generator →