#3F9016#3F9016

#3F9016 is a mid, vivid yellow-green. Relative luminance 0.211; OKLCH L 58.0% C 0.169 H 138.0°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX#3F9016
RGBrgb(63, 144, 22)
HSLhsl(100, 73%, 33%)
HSVhsv(100, 85%, 56%)
CMYKcmyk(56.3%, 0%, 84.7%, 43.5%)
CIE-LABlab(53.02, -45.49, 51.51)
CIE-LCHlch(53.02, 68.72, 131.45°)
OKLaboklab(58% -0.126 0.1134)
OKLCHoklch(58% 0.169 138)
XYZxyz(12.1675, 21.0602, 4.1827)
Luminance0.2106 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F9016 #671690
analogous
#7C9016 #3F9016 #16902A
triadic
#3F9016 #163F90 #90163F
tetradic
#3F9016 #167C90 #671690 #902A16
square
#3F9016 #167C90 #671690 #902A16
split-complementary
#3F9016 #2A1690 #90167C
monochromatic
#112606 #285B0E #3F9016 #56C51E #76E23F

Accessibility & contrast

On white

4.03
#3F9016 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.21
#3F9016 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9016
5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F9016#FFFFFF#000000##000000
##3F90161.004.035.215.21
#FFFFFF4.031.0021.0021.00
#0000005.2121.001.001.00
##0000005.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#958300
Deuteranopia (green-blind)
#8B7C26
Tritanopia (blue-blind)
#388B7A
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #3f9016;
/* rgb */ color: rgb(63, 144, 22);
/* oklch */ color: oklch(58.0% 0.169 138.0);
Tailwind
colors: {
  custom: {
    50: '#7eb160',
    500: '#3f9016',
    950: '#000000',
  },
}
SCSS
$custom: #3f9016;
$custom-light: #7eb160;
$custom-dark: #000000;
JSON
{
  "hex": "#3f9016",
  "rgb": {
    "r": 63,
    "g": 144,
    "b": 22
  },
  "hsl": {
    "h": 99.836,
    "s": 73.494,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57995,
    "c": 0.16946,
    "h": 138
  },
  "luminance": 0.21061
}

Semantic roles & 50–950 ramp

primary
#3F9016
secondary
#9640C2
accent
#38F0B2
background
#F8FBF6
surface
#EFF6EB
border
#CAD0C6
text
#0B1105
muted
#7C807A

Preview Lab

Preview with #3F9016

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

Preview Lab → · Contrast checker → · Palette generator →

#3F9016 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva