#3F5013#3F5013

#3F5013 is a dark, moderate yellow-green. Relative luminance 0.068; OKLCH L 40.3% C 0.087 H 123.8°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#3F5013
RGB	rgb(63, 80, 19)
HSL	hsl(77, 62%, 19%)
HSV	hsv(77, 76%, 31%)
CMYK	cmyk(21.2%, 0%, 76.3%, 68.6%)
CIE-LAB	lab(31.44, -16.69, 32.09)
CIE-LCH	lch(31.44, 36.18, 117.48°)
OKLab	oklab(40.33% -0.0484 0.0722)
OKLCH	oklch(40.33% 0.087 123.8)
XYZ	xyz(5.0362, 6.8411, 1.6711)
Luminance	0.0684 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5013 #241350

analogous

#504313 #3F5013 #215013

triadic

#3F5013 #133F50 #50133F

tetradic

#3F5013 #135043 #241350 #501321

square

#3F5013 #135043 #241350 #501321

split-complementary

#3F5013 #132150 #431350

monochromatic

#131906 #181F07 #3F5013 #66811F #8DB32A

Accessibility & contrast

On white

8.87

#3F5013 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#3F5013 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5013

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5013	#FFFFFF	#000000	##FFFFFF
##3F5013	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554A09

Deuteranopia (green-blind)

#534A18

Tritanopia (blue-blind)

#424C44

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3f5013;
/* rgb */ color: rgb(63, 80, 19);
/* oklch */ color: oklch(40.3% 0.087 123.8);

Tailwind

colors: {
  custom: {
    50: '#768155',
    500: '#3f5013',
    950: '#000000',
  },
}

SCSS

$custom: #3f5013;
$custom-light: #768155;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5013",
  "rgb": {
    "r": 63,
    "g": 80,
    "b": 19
  },
  "hsl": {
    "h": 76.721,
    "s": 61.616,
    "l": 19.412
  },
  "oklch": {
    "l": 0.40329,
    "c": 0.08687,
    "h": 123.8
  },
  "luminance": 0.06841
}

Semantic roles & 50–950 ramp

primary

#3F5013

secondary

#4D3689

accent

#43E570

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #3F5013

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

Preview Lab → · Contrast checker → · Palette generator →