#3F6517#3F6517

#3F6517 is a mid, moderate yellow-green. Relative luminance 0.104; OKLCH L 46.2% C 0.114 H 132.3°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#3F6517
RGB	rgb(63, 101, 23)
HSL	hsl(89, 63%, 24%)
HSV	hsv(89, 77%, 40%)
CMYK	cmyk(37.6%, 0%, 77.2%, 60.4%)
CIE-LAB	lab(38.60, -27.17, 37.58)
CIE-LCH	lch(38.60, 46.37, 125.87°)
OKLab	oklab(46.15% -0.0766 0.0843)
OKLCH	oklch(46.15% 0.114 132.3)
XYZ	xyz(6.8581, 10.4257, 2.4615)
Luminance	0.1043 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6517 #3D1765

analogous

#656417 #3F6517 #186517

triadic

#3F6517 #173F65 #65173F

tetradic

#3F6517 #176564 #3D1765 #651718

square

#3F6517 #176564 #3D1765 #651718

split-complementary

#3F6517 #171865 #641765

monochromatic

#101906 #20330C #3F6517 #5E9722 #7DC92E

Accessibility & contrast

On white

6.81

#3F6517 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#3F6517 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6517

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6517	#FFFFFF	#000000	##FFFFFF
##3F6517	1.00	6.81	3.09	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5D08

Deuteranopia (green-blind)

#645A1E

Tritanopia (blue-blind)

#406156

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3f6517;
/* rgb */ color: rgb(63, 101, 23);
/* oklch */ color: oklch(46.2% 0.114 132.3);

Tailwind

colors: {
  custom: {
    50: '#78915a',
    500: '#3f6517',
    950: '#000000',
  },
}

SCSS

$custom: #3f6517;
$custom-light: #78915a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6517",
  "rgb": {
    "r": 63,
    "g": 101,
    "b": 23
  },
  "hsl": {
    "h": 89.231,
    "s": 62.903,
    "l": 24.314
  },
  "oklch": {
    "l": 0.46151,
    "c": 0.11393,
    "h": 132.3
  },
  "luminance": 0.10426
}

Semantic roles & 50–950 ramp

primary

#3F6517

secondary

#6B3C9B

accent

#42E692

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #3F6517

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

Preview Lab → · Contrast checker → · Palette generator →