#3F5C13#3F5C13

#3F5C13 is a dark, moderate yellow-green. Relative luminance 0.088; OKLCH L 43.6% C 0.104 H 129.2°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#3F5C13
RGB	rgb(63, 92, 19)
HSL	hsl(84, 66%, 22%)
HSV	hsv(84, 79%, 36%)
CMYK	cmyk(31.5%, 0%, 79.3%, 63.9%)
CIE-LAB	lab(35.51, -23.02, 36.13)
CIE-LCH	lch(35.51, 42.84, 122.50°)
OKLab	oklab(43.63% -0.0657 0.0806)
OKLCH	oklch(43.63% 0.104 129.2)
XYZ	xyz(5.9946, 8.7579, 1.9906)
Luminance	0.0876 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5C13 #30135C

analogous

#5C5513 #3F5C13 #1A5C13

triadic

#3F5C13 #133F5C #5C133F

tetradic

#3F5C13 #135C55 #30135C #5C131A

square

#3F5C13 #135C55 #30135C #5C131A

split-complementary

#3F5C13 #131A5C #55135C

monochromatic

#111905 #1C2909 #3F5C13 #628F1D #84C128

Accessibility & contrast

On white

7.63

#3F5C13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#3F5C13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5C13

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5C13	#FFFFFF	#000000	##FFFFFF
##3F5C13	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615505

Deuteranopia (green-blind)

#5D531A

Tritanopia (blue-blind)

#41584E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3f5c13;
/* rgb */ color: rgb(63, 92, 19);
/* oklch */ color: oklch(43.6% 0.104 129.2);

Tailwind

colors: {
  custom: {
    50: '#778a57',
    500: '#3f5c13',
    950: '#000000',
  },
}

SCSS

$custom: #3f5c13;
$custom-light: #778a57;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5c13",
  "rgb": {
    "r": 63,
    "g": 92,
    "b": 19
  },
  "hsl": {
    "h": 83.836,
    "s": 65.766,
    "l": 21.765
  },
  "oklch": {
    "l": 0.43631,
    "c": 0.10398,
    "h": 129.2
  },
  "luminance": 0.08758
}

Semantic roles & 50–950 ramp

primary

#3F5C13

secondary

#5C3794

accent

#3FE982

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090B03

muted

#7B7C78

Preview Lab

Preview with #3F5C13

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

Preview Lab → · Contrast checker → · Palette generator →