#3F5E18#3F5E18

#3F5E18 is a dark, moderate yellow-green. Relative luminance 0.091; OKLCH L 44.2% C 0.103 H 130.4°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX#3F5E18
RGBrgb(63, 94, 24)
HSLhsl(87, 59%, 23%)
HSVhsv(87, 74%, 37%)
CMYKcmyk(33%, 0%, 74.5%, 63.1%)
CIE-LABlab(36.23, -23.66, 34.78)
CIE-LCHlch(36.23, 42.07, 124.23°)
OKLaboklab(44.22% -0.067 0.0786)
OKLCHoklch(44.22% 0.103 130.4)
XYZxyz(6.2174, 9.1279, 2.2983)
Luminance0.0913 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F5E18 #37185E
analogous
#5E5A18 #3F5E18 #1C5E18
triadic
#3F5E18 #183F5E #5E183F
tetradic
#3F5E18 #185E5A #37185E #5E181C
square
#3F5E18 #185E5A #37185E #5E181C
split-complementary
#3F5E18 #181C5E #5A185E
monochromatic
#101806 #1E2D0C #3F5E18 #608F24 #80C031

Accessibility & contrast

On white

7.43
#3F5E18 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.83
#3F5E18 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5E18
7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F5E18#FFFFFF#000000##FFFFFF
##3F5E181.007.432.837.43
#FFFFFF7.431.0021.001.00
#0000002.8321.001.0021.00
##FFFFFF7.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#63570D
Deuteranopia (green-blind)
#5E541E
Tritanopia (blue-blind)
#415A50
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #3f5e18;
/* rgb */ color: rgb(63, 94, 24);
/* oklch */ color: oklch(44.2% 0.103 130.4);
Tailwind
colors: {
  custom: {
    50: '#778c5a',
    500: '#3f5e18',
    950: '#000000',
  },
}
SCSS
$custom: #3f5e18;
$custom-light: #778c5a;
$custom-dark: #000000;
JSON
{
  "hex": "#3f5e18",
  "rgb": {
    "r": 63,
    "g": 94,
    "b": 24
  },
  "hsl": {
    "h": 86.571,
    "s": 59.322,
    "l": 23.137
  },
  "oklch": {
    "l": 0.44225,
    "c": 0.10329,
    "h": 130.4
  },
  "luminance": 0.09128
}

Semantic roles & 50–950 ramp

primary
#3F5E18
secondary
#643D94
accent
#45E38B
background
#F7F8F5
surface
#EDF0E9
border
#C8CBC5
text
#090C04
muted
#7B7D79

Preview Lab

Preview with #3F5E18

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

Preview Lab → · Contrast checker → · Palette generator →

#3F5E18 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva