#3F6313#3F6313

#3F6313 is a mid, moderate yellow-green. Relative luminance 0.100; OKLCH L 45.6% C 0.114 H 131.3°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#3F6313
RGB	rgb(63, 99, 19)
HSL	hsl(87, 68%, 23%)
HSV	hsv(87, 81%, 39%)
CMYK	cmyk(36.4%, 0%, 80.8%, 61.2%)
CIE-LAB	lab(37.89, -26.47, 38.43)
CIE-LCH	lch(37.89, 46.66, 124.57°)
OKLab	oklab(45.57% -0.0751 0.0854)
OKLCH	oklch(45.57% 0.114 131.3)
XYZ	xyz(6.6292, 10.0272, 2.2021)
Luminance	0.1003 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6313 #371363

analogous

#635F13 #3F6313 #176313

triadic

#3F6313 #133F63 #63133F

tetradic

#3F6313 #13635F #371363 #631317

square

#3F6313 #13635F #371363 #631317

split-complementary

#3F6313 #131763 #5F1363

monochromatic

#101A05 #1E3009 #3F6313 #60961D #80CA27

Accessibility & contrast

On white

6.99

#3F6313 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#3F6313 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6313

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6313	#FFFFFF	#000000	##FFFFFF
##3F6313	1.00	6.99	3.01	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685B02

Deuteranopia (green-blind)

#63581B

Tritanopia (blue-blind)

#405F54

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3f6313;
/* rgb */ color: rgb(63, 99, 19);
/* oklch */ color: oklch(45.6% 0.114 131.3);

Tailwind

colors: {
  custom: {
    50: '#788f58',
    500: '#3f6313',
    950: '#000000',
  },
}

SCSS

$custom: #3f6313;
$custom-light: #788f58;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6313",
  "rgb": {
    "r": 63,
    "g": 99,
    "b": 19
  },
  "hsl": {
    "h": 87,
    "s": 67.797,
    "l": 23.137
  },
  "oklch": {
    "l": 0.45568,
    "c": 0.11371,
    "h": 131.3
  },
  "luminance": 0.10027
}

Semantic roles & 50–950 ramp

primary

#3F6313

secondary

#64379B

accent

#3DEB8B

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C03

muted

#7B7D78

Preview Lab

Preview with #3F6313

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

Preview Lab → · Contrast checker → · Palette generator →