#3F4A13#3F4A13

#3F4A13 is a dark, moderate yellow-green. Relative luminance 0.060; OKLCH L 38.7% C 0.078 H 120.0°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#3F4A13
RGB	rgb(63, 74, 19)
HSL	hsl(72, 59%, 18%)
HSV	hsv(72, 74%, 29%)
CMYK	cmyk(14.9%, 0%, 74.3%, 71%)
CIE-LAB	lab(29.42, -13.33, 30.03)
CIE-LCH	lch(29.42, 32.85, 113.94°)
OKLab	oklab(38.7% -0.0391 0.0678)
OKLCH	oklch(38.7% 0.078 120)
XYZ	xyz(4.6163, 6.0014, 1.5312)
Luminance	0.0600 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4A13 #1E134A

analogous

#4A3913 #3F4A13 #234A13

triadic

#3F4A13 #133F4A #4A133F

tetradic

#3F4A13 #134A39 #1E134A #4A1323

square

#3F4A13 #134A39 #1E134A #4A1323

split-complementary

#3F4A13 #13234A #39134A

monochromatic

#151806 #161906 #3F4A13 #687B20 #92AB2C

Accessibility & contrast

On white

9.54

#3F4A13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#3F4A13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4A13

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4A13	#FFFFFF	#000000	##FFFFFF
##3F4A13	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F450B

Deuteranopia (green-blind)

#4E4517

Tritanopia (blue-blind)

#43463F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3f4a13;
/* rgb */ color: rgb(63, 74, 19);
/* oklch */ color: oklch(38.7% 0.078 120.0);

Tailwind

colors: {
  custom: {
    50: '#767c54',
    500: '#3f4a13',
    950: '#000000',
  },
}

SCSS

$custom: #3f4a13;
$custom-light: #767c54;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4a13",
  "rgb": {
    "r": 63,
    "g": 74,
    "b": 19
  },
  "hsl": {
    "h": 72,
    "s": 59.14,
    "l": 18.235
  },
  "oklch": {
    "l": 0.38695,
    "c": 0.07827,
    "h": 120
  },
  "luminance": 0.06001
}

Semantic roles & 50–950 ramp

primary

#3F4A13

secondary

#453683

accent

#45E265

background

#F7F7F5

surface

#EDEEE8

border

#C8C9C4

text

#090903

muted

#7B7B78

Preview Lab

Preview with #3F4A13

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

Preview Lab → · Contrast checker → · Palette generator →