#3F7519#3F7519

#3F7519 is a mid, vivid yellow-green. Relative luminance 0.139; OKLCH L 50.6% C 0.134 H 135.5°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX#3F7519
RGBrgb(63, 117, 25)
HSLhsl(95, 65%, 28%)
HSVhsv(95, 79%, 46%)
CMYKcmyk(46.2%, 0%, 78.6%, 54.1%)
CIE-LABlab(44.02, -34.34, 42.14)
CIE-LCHlch(44.02, 54.36, 129.17°)
OKLaboklab(50.59% -0.0958 0.0942)
OKLCHoklch(50.59% 0.134 135.5)
XYZxyz(8.5865, 13.8490, 3.1402)
Luminance0.1385 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F7519 #4F1975
analogous
#6D7519 #3F7519 #197521
triadic
#3F7519 #193F75 #75193F
tetradic
#3F7519 #196D75 #4F1975 #752119
square
#3F7519 #196D75 #4F1975 #752119
split-complementary
#3F7519 #211975 #75196D
monochromatic
#0E1905 #24430E #3F7519 #5AA724 #76D435

Accessibility & contrast

On white

5.57
#3F7519 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.77
#3F7519 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7519
5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F7519#FFFFFF#000000##FFFFFF
##3F75191.005.573.775.57
#FFFFFF5.571.0021.001.00
#0000003.7721.001.0021.00
##FFFFFF5.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#796B05
Deuteranopia (green-blind)
#726623
Tritanopia (blue-blind)
#3D7064
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #3f7519;
/* rgb */ color: rgb(63, 117, 25);
/* oklch */ color: oklch(50.6% 0.134 135.5);
Tailwind
colors: {
  custom: {
    50: '#7a9d5d',
    500: '#3f7519',
    950: '#000000',
  },
}
SCSS
$custom: #3f7519;
$custom-light: #7a9d5d;
$custom-dark: #000000;
JSON
{
  "hex": "#3f7519",
  "rgb": {
    "r": 63,
    "g": 117,
    "b": 25
  },
  "hsl": {
    "h": 95.217,
    "s": 64.789,
    "l": 27.843
  },
  "oklch": {
    "l": 0.50592,
    "c": 0.13438,
    "h": 135.5
  },
  "luminance": 0.1385
}

Semantic roles & 50–950 ramp

primary
#3F7519
secondary
#7E40AA
accent
#40E8A2
background
#F7F9F5
surface
#EEF2E9
border
#C9CCC5
text
#0A0E05
muted
#7C7E79

Preview Lab

Preview with #3F7519

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

Preview Lab → · Contrast checker → · Palette generator →

#3F7519 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva