#3F4E22#3F4E22

#3F4E22 is a dark, moderate yellow-green. Relative luminance 0.066; OKLCH L 40.0% C 0.069 H 125.0°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#3F4E22
RGB	rgb(63, 78, 34)
HSL	hsl(80, 39%, 22%)
HSV	hsv(80, 56%, 31%)
CMYK	cmyk(19.2%, 0%, 56.4%, 69.4%)
CIE-LAB	lab(30.93, -14.15, 23.88)
CIE-LCH	lch(30.93, 27.76, 120.64°)
OKLab	oklab(39.97% -0.0397 0.0567)
OKLCH	oklch(39.97% 0.069 125)
XYZ	xyz(5.0630, 6.6210, 2.5243)
Luminance	0.0662 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4E22 #31224E

analogous

#4E4722 #3F4E22 #294E22

triadic

#3F4E22 #223F4E #4E223F

tetradic

#3F4E22 #224E47 #31224E #4E2229

square

#3F4E22 #224E47 #31224E #4E2229

split-complementary

#3F4E22 #22294E #47224E

monochromatic

#111509 #1D230F #3F4E22 #617935 #84A347

Accessibility & contrast

On white

9.04

#3F4E22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#3F4E22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4E22

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4E22	#FFFFFF	#000000	##FFFFFF
##3F4E22	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)

#52491E

Deuteranopia (green-blind)

#504925

Tritanopia (blue-blind)

#424A44

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3f4e22;
/* rgb */ color: rgb(63, 78, 34);
/* oklch */ color: oklch(40.0% 0.069 125.0);

Tailwind

colors: {
  custom: {
    50: '#757f5e',
    500: '#3f4e22',
    950: '#000000',
  },
}

SCSS

$custom: #3f4e22;
$custom-light: #757f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4e22",
  "rgb": {
    "r": 63,
    "g": 78,
    "b": 34
  },
  "hsl": {
    "h": 80.455,
    "s": 39.286,
    "l": 21.961
  },
  "oklch": {
    "l": 0.39966,
    "c": 0.06923,
    "h": 125
  },
  "luminance": 0.06621
}

Semantic roles & 50–950 ramp

primary

#3F4E22

secondary

#5D4A82

accent

#59CF81

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#080A04

muted

#7B7C79

Preview Lab

Preview with #3F4E22

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

Preview Lab → · Contrast checker → · Palette generator →