#3F651D#3F651D

#3F651D is a mid, moderate yellow-green. Relative luminance 0.105; OKLCH L 46.2% C 0.110 H 133.1°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#3F651D
RGB	rgb(63, 101, 29)
HSL	hsl(92, 55%, 25%)
HSV	hsv(92, 71%, 40%)
CMYK	cmyk(37.6%, 0%, 71.3%, 60.4%)
CIE-LAB	lab(38.64, -26.69, 35.07)
CIE-LCH	lch(38.64, 44.08, 127.27°)
OKLab	oklab(46.2% -0.0748 0.08)
OKLCH	oklch(46.2% 0.11 133.1)
XYZ	xyz(6.9252, 10.4525, 2.8148)
Luminance	0.1045 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F651D #431D65

analogous

#63651D #3F651D #1D651F

triadic

#3F651D #1D3F65 #651D3F

tetradic

#3F651D #1D6365 #431D65 #651F1D

square

#3F651D #1D6365 #431D65 #651F1D

split-complementary

#3F651D #1F1D65 #651D63

monochromatic

#0F1807 #21350F #3F651D #5D952B #7AC438

Accessibility & contrast

On white

6.79

#3F651D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#3F651D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F651D

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F651D	#FFFFFF	#000000	##FFFFFF
##3F651D	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695D13

Deuteranopia (green-blind)

#645A23

Tritanopia (blue-blind)

#3F6156

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3f651d;
/* rgb */ color: rgb(63, 101, 29);
/* oklch */ color: oklch(46.2% 0.110 133.1);

Tailwind

colors: {
  custom: {
    50: '#77915d',
    500: '#3f651d',
    950: '#000000',
  },
}

SCSS

$custom: #3f651d;
$custom-light: #77915d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f651d",
  "rgb": {
    "r": 63,
    "g": 101,
    "b": 29
  },
  "hsl": {
    "h": 91.667,
    "s": 55.385,
    "l": 25.49
  },
  "oklch": {
    "l": 0.46204,
    "c": 0.10954,
    "h": 133.1
  },
  "luminance": 0.10453
}

Semantic roles & 50–950 ramp

primary

#3F651D

secondary

#71449A

accent

#49DF98

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #3F651D

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

Preview Lab → · Contrast checker → · Palette generator →