#3F4919#3F4919

#3F4919 is a dark, moderate yellow-green. Relative luminance 0.059; OKLCH L 38.5% C 0.071 H 119.8°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#3F4919
RGB	rgb(63, 73, 25)
HSL	hsl(73, 49%, 19%)
HSV	hsv(73, 66%, 29%)
CMYK	cmyk(13.7%, 0%, 65.8%, 71.4%)
CIE-LAB	lab(29.14, -12.25, 26.74)
CIE-LCH	lch(29.14, 29.41, 114.60°)
OKLab	oklab(38.49% -0.0354 0.0618)
OKLCH	oklch(38.49% 0.071 119.8)
XYZ	xyz(4.6080, 5.8921, 1.8140)
Luminance	0.0589 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4919 #231949

analogous

#493B19 #3F4919 #274919

triadic

#3F4919 #193F49 #49193F

tetradic

#3F4919 #19493B #231949 #491927

square

#3F4919 #19493B #231949 #491927

split-complementary

#3F4919 #192749 #3B1949

monochromatic

#141708 #181B09 #3F4919 #667729 #8EA438

Accessibility & contrast

On white

9.64

#3F4919 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#3F4919 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4919

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4919	#FFFFFF	#000000	##FFFFFF
##3F4919	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4514

Deuteranopia (green-blind)

#4D451C

Tritanopia (blue-blind)

#43453F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3f4919;
/* rgb */ color: rgb(63, 73, 25);
/* oklch */ color: oklch(38.5% 0.071 119.8);

Tailwind

colors: {
  custom: {
    50: '#757b58',
    500: '#3f4919',
    950: '#000000',
  },
}

SCSS

$custom: #3f4919;
$custom-light: #757b58;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4919",
  "rgb": {
    "r": 63,
    "g": 73,
    "b": 25
  },
  "hsl": {
    "h": 72.5,
    "s": 48.98,
    "l": 19.216
  },
  "oklch": {
    "l": 0.3849,
    "c": 0.07122,
    "h": 119.8
  },
  "luminance": 0.05892
}

Semantic roles & 50–950 ramp

primary

#3F4919

secondary

#4C3E7F

accent

#4FD96C

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#080903

muted

#7B7B78

Preview Lab

Preview with #3F4919

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

Preview Lab → · Contrast checker → · Palette generator →