#3F7513#3F7513

#3F7513 is a mid, vivid yellow-green. Relative luminance 0.138; OKLCH L 50.6% C 0.138 H 134.9°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#3F7513
RGB	rgb(63, 117, 19)
HSL	hsl(93, 72%, 27%)
HSV	hsv(93, 84%, 46%)
CMYK	cmyk(46.2%, 0%, 83.8%, 54.1%)
CIE-LAB	lab(43.98, -34.70, 44.14)
CIE-LCH	lch(43.98, 56.14, 128.17°)
OKLab	oklab(50.55% -0.0972 0.0974)
OKLCH	oklch(50.55% 0.138 134.9)
XYZ	xyz(8.5285, 13.8259, 2.8352)
Luminance	0.1383 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7513 #491375

analogous

#707513 #3F7513 #137518

triadic

#3F7513 #133F75 #75133F

tetradic

#3F7513 #137075 #491375 #751813

square

#3F7513 #137075 #491375 #751813

split-complementary

#3F7513 #181375 #751370

monochromatic

#0E1A04 #23400A #3F7513 #5BAA1C #78DC27

Accessibility & contrast

On white

5.58

#3F7513 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#3F7513 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7513

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7513	#FFFFFF	#000000	##FFFFFF
##3F7513	1.00	5.58	3.77	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6B00

Deuteranopia (green-blind)

#73661F

Tritanopia (blue-blind)

#3E7063

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3f7513;
/* rgb */ color: rgb(63, 117, 19);
/* oklch */ color: oklch(50.6% 0.138 134.9);

Tailwind

colors: {
  custom: {
    50: '#7a9d5b',
    500: '#3f7513',
    950: '#000000',
  },
}

SCSS

$custom: #3f7513;
$custom-light: #7a9d5b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7513",
  "rgb": {
    "r": 63,
    "g": 117,
    "b": 19
  },
  "hsl": {
    "h": 93.061,
    "s": 72.059,
    "l": 26.667
  },
  "oklch": {
    "l": 0.50553,
    "c": 0.13762,
    "h": 134.9
  },
  "luminance": 0.13826
}

Semantic roles & 50–950 ramp

primary

#3F7513

secondary

#7838AB

accent

#39EF9D

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0E04

muted

#7C7E79

Preview Lab

Preview with #3F7513

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

Preview Lab → · Contrast checker → · Palette generator →