#3F651A#3F651A

#3F651A is a mid, moderate yellow-green. Relative luminance 0.104; OKLCH L 46.2% C 0.112 H 132.6°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#3F651A
RGB	rgb(63, 101, 26)
HSL	hsl(90, 59%, 25%)
HSV	hsv(90, 74%, 40%)
CMYK	cmyk(37.6%, 0%, 74.3%, 60.4%)
CIE-LAB	lab(38.62, -26.94, 36.36)
CIE-LCH	lch(38.62, 45.26, 126.54°)
OKLab	oklab(46.18% -0.0757 0.0823)
OKLCH	oklch(46.18% 0.112 132.6)
XYZ	xyz(6.8899, 10.4384, 2.6289)
Luminance	0.1044 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F651A #401A65

analogous

#65651A #3F651A #1A651B

triadic

#3F651A #1A3F65 #651A3F

tetradic

#3F651A #1A6565 #401A65 #651B1A

square

#3F651A #1A6565 #401A65 #651B1A

split-complementary

#3F651A #1B1A65 #651A65

monochromatic

#0F1806 #21340D #3F651A #5D9627 #7CC633

Accessibility & contrast

On white

6.80

#3F651A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#3F651A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F651A

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F651A	#FFFFFF	#000000	##FFFFFF
##3F651A	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695D0E

Deuteranopia (green-blind)

#645A21

Tritanopia (blue-blind)

#406156

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3f651a;
/* rgb */ color: rgb(63, 101, 26);
/* oklch */ color: oklch(46.2% 0.112 132.6);

Tailwind

colors: {
  custom: {
    50: '#78915c',
    500: '#3f651a',
    950: '#000000',
  },
}

SCSS

$custom: #3f651a;
$custom-light: #78915c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f651a",
  "rgb": {
    "r": 63,
    "g": 101,
    "b": 26
  },
  "hsl": {
    "h": 90.4,
    "s": 59.055,
    "l": 24.902
  },
  "oklch": {
    "l": 0.46176,
    "c": 0.11182,
    "h": 132.6
  },
  "luminance": 0.10439
}

Semantic roles & 50–950 ramp

primary

#3F651A

secondary

#6E409B

accent

#46E295

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #3F651A

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

Preview Lab → · Contrast checker → · Palette generator →