#3F5C11#3F5C11

#3F5C11 is a dark, moderate yellow-green. Relative luminance 0.088; OKLCH L 43.6% C 0.105 H 129.0°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX#3F5C11
RGBrgb(63, 92, 17)
HSLhsl(83, 69%, 21%)
HSVhsv(83, 82%, 36%)
CMYKcmyk(31.5%, 0%, 81.5%, 63.9%)
CIE-LABlab(35.50, -23.14, 36.88)
CIE-LCHlch(35.50, 43.54, 122.11°)
OKLaboklab(43.62% -0.0662 0.0818)
OKLCHoklch(43.62% 0.105 129)
XYZxyz(5.9782, 8.7514, 1.9044)
Luminance0.0875 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F5C11 #2E115C
analogous
#5C5411 #3F5C11 #1A5C11
triadic
#3F5C11 #113F5C #5C113F
tetradic
#3F5C11 #115C54 #2E115C #5C111A
square
#3F5C11 #115C54 #2E115C #5C111A
split-complementary
#3F5C11 #111A5C #54115C
monochromatic
#121A05 #1C2807 #3F5C11 #62901B #86C324

Accessibility & contrast

On white

7.64
#3F5C11 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.75
#3F5C11 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5C11
7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F5C11#FFFFFF#000000##FFFFFF
##3F5C111.007.642.757.64
#FFFFFF7.641.0021.001.00
#0000002.7521.001.0021.00
##FFFFFF7.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#615502
Deuteranopia (green-blind)
#5D5319
Tritanopia (blue-blind)
#41584E
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #3f5c11;
/* rgb */ color: rgb(63, 92, 17);
/* oklch */ color: oklch(43.6% 0.105 129.0);
Tailwind
colors: {
  custom: {
    50: '#778a56',
    500: '#3f5c11',
    950: '#000000',
  },
}
SCSS
$custom: #3f5c11;
$custom-light: #778a56;
$custom-dark: #000000;
JSON
{
  "hex": "#3f5c11",
  "rgb": {
    "r": 63,
    "g": 92,
    "b": 17
  },
  "hsl": {
    "h": 83.2,
    "s": 68.807,
    "l": 21.373
  },
  "oklch": {
    "l": 0.43617,
    "c": 0.10525,
    "h": 129
  },
  "luminance": 0.08752
}

Semantic roles & 50–950 ramp

primary
#3F5C11
secondary
#593495
accent
#3CEC80
background
#F7F8F5
surface
#EDF0E9
border
#C8CBC5
text
#090B03
muted
#7B7C78

Preview Lab

Preview with #3F5C11

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

Preview Lab → · Contrast checker → · Palette generator →

#3F5C11 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva