#3F8F14#3F8F14

#3F8F14 is a mid, vivid yellow-green. Relative luminance 0.208; OKLCH L 57.7% C 0.169 H 137.8°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX#3F8F14
RGBrgb(63, 143, 20)
HSLhsl(99, 75%, 32%)
HSVhsv(99, 86%, 56%)
CMYKcmyk(55.9%, 0%, 86%, 43.9%)
CIE-LABlab(52.68, -45.20, 51.73)
CIE-LCHlch(52.68, 68.69, 131.14°)
OKLaboklab(57.71% -0.1253 0.1135)
OKLCHoklch(57.71% 0.169 137.8)
XYZxyz(11.9982, 20.7512, 4.0348)
Luminance0.2075 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F8F14 #64148F
analogous
#7D8F14 #3F8F14 #148F26
triadic
#3F8F14 #143F8F #8F143F
tetradic
#3F8F14 #147D8F #64148F #8F2614
square
#3F8F14 #147D8F #64148F #8F2614
split-complementary
#3F8F14 #26148F #8F147D
monochromatic
#102405 #27590C #3F8F14 #57C51C #75E33A

Accessibility & contrast

On white

4.08
#3F8F14 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.15
#3F8F14 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8F14
5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F8F14#FFFFFF#000000##000000
##3F8F141.004.085.155.15
#FFFFFF4.081.0021.0021.00
#0000005.1521.001.001.00
##0000005.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#948200
Deuteranopia (green-blind)
#8A7B24
Tritanopia (blue-blind)
#388A79
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #3f8f14;
/* rgb */ color: rgb(63, 143, 20);
/* oklch */ color: oklch(57.7% 0.169 137.8);
Tailwind
colors: {
  custom: {
    50: '#7eb05f',
    500: '#3f8f14',
    950: '#000000',
  },
}
SCSS
$custom: #3f8f14;
$custom-light: #7eb05f;
$custom-dark: #000000;
JSON
{
  "hex": "#3f8f14",
  "rgb": {
    "r": 63,
    "g": 143,
    "b": 20
  },
  "hsl": {
    "h": 99.024,
    "s": 75.46,
    "l": 31.961
  },
  "oklch": {
    "l": 0.57712,
    "c": 0.16908,
    "h": 137.8
  },
  "luminance": 0.20752
}

Semantic roles & 50–950 ramp

primary
#3F8F14
secondary
#943CC3
accent
#36F2B0
background
#F8FAF5
surface
#EFF5EA
border
#CACFC6
text
#0B1105
muted
#7C8079

Preview Lab

Preview with #3F8F14

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

Preview Lab → · Contrast checker → · Palette generator →

#3F8F14 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva