#3F4D13#3F4D13

#3F4D13 is a dark, moderate yellow-green. Relative luminance 0.064; OKLCH L 39.5% C 0.083 H 122.0°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#3F4D13
RGB	rgb(63, 77, 19)
HSL	hsl(74, 60%, 19%)
HSV	hsv(74, 75%, 30%)
CMYK	cmyk(18.2%, 0%, 75.3%, 69.8%)
CIE-LAB	lab(30.43, -15.03, 31.07)
CIE-LCH	lch(30.43, 34.51, 115.82°)
OKLab	oklab(39.51% -0.0438 0.07)
OKLCH	oklch(39.51% 0.083 122)
XYZ	xyz(4.8214, 6.4115, 1.5995)
Luminance	0.0641 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4D13 #21134D

analogous

#4D3E13 #3F4D13 #224D13

triadic

#3F4D13 #133F4D #4D133F

tetradic

#3F4D13 #134D3E #21134D #4D1322

square

#3F4D13 #134D3E #21134D #4D1322

split-complementary

#3F4D13 #13224D #3E134D

monochromatic

#141906 #171C07 #3F4D13 #677E1F #8FAF2B

Accessibility & contrast

On white

9.20

#3F4D13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#3F4D13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4D13

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4D13	#FFFFFF	#000000	##FFFFFF
##3F4D13	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52480A

Deuteranopia (green-blind)

#504818

Tritanopia (blue-blind)

#434941

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3f4d13;
/* rgb */ color: rgb(63, 77, 19);
/* oklch */ color: oklch(39.5% 0.083 122.0);

Tailwind

colors: {
  custom: {
    50: '#767e55',
    500: '#3f4d13',
    950: '#000000',
  },
}

SCSS

$custom: #3f4d13;
$custom-light: #767e55;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4d13",
  "rgb": {
    "r": 63,
    "g": 77,
    "b": 19
  },
  "hsl": {
    "h": 74.483,
    "s": 60.417,
    "l": 18.824
  },
  "oklch": {
    "l": 0.3951,
    "c": 0.08256,
    "h": 122
  },
  "luminance": 0.06412
}

Semantic roles & 50–950 ramp

primary

#3F4D13

secondary

#493686

accent

#44E46B

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #3F4D13

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

Preview Lab → · Contrast checker → · Palette generator →