#3F4E20#3F4E20

#3F4E20 is a dark, moderate yellow-green. Relative luminance 0.066; OKLCH L 39.9% C 0.071 H 124.6°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#3F4E20
RGB	rgb(63, 78, 32)
HSL	hsl(80, 42%, 22%)
HSV	hsv(80, 59%, 31%)
CMYK	cmyk(19.2%, 0%, 59%, 69.4%)
CIE-LAB	lab(30.90, -14.38, 24.97)
CIE-LCH	lch(30.90, 28.81, 119.94°)
OKLab	oklab(39.94% -0.0406 0.0589)
OKLCH	oklch(39.94% 0.071 124.6)
XYZ	xyz(5.0350, 6.6098, 2.3768)
Luminance	0.0661 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4E20 #2F204E

analogous

#4E4620 #3F4E20 #284E20

triadic

#3F4E20 #203F4E #4E203F

tetradic

#3F4E20 #204E46 #2F204E #4E2028

square

#3F4E20 #204E46 #2F204E #4E2028

split-complementary

#3F4E20 #20284E #46204E

monochromatic

#121609 #1C230E #3F4E20 #627932 #85A544

Accessibility & contrast

On white

9.04

#3F4E20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#3F4E20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4E20

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4E20	#FFFFFF	#000000	##FFFFFF
##3F4E20	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52491C

Deuteranopia (green-blind)

#504923

Tritanopia (blue-blind)

#424A44

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3f4e20;
/* rgb */ color: rgb(63, 78, 32);
/* oklch */ color: oklch(39.9% 0.071 124.6);

Tailwind

colors: {
  custom: {
    50: '#757f5d',
    500: '#3f4e20',
    950: '#000000',
  },
}

SCSS

$custom: #3f4e20;
$custom-light: #757f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4e20",
  "rgb": {
    "r": 63,
    "g": 78,
    "b": 32
  },
  "hsl": {
    "h": 79.565,
    "s": 41.818,
    "l": 21.569
  },
  "oklch": {
    "l": 0.39936,
    "c": 0.07149,
    "h": 124.6
  },
  "luminance": 0.0661
}

Semantic roles & 50–950 ramp

primary

#3F4E20

secondary

#5B4782

accent

#56D27E

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#080A04

muted

#7B7C79

Preview Lab

Preview with #3F4E20

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

Preview Lab → · Contrast checker → · Palette generator →