#3F5E11#3F5E11

#3F5E11 is a dark, moderate yellow-green. Relative luminance 0.091; OKLCH L 44.2% C 0.108 H 129.6°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX#3F5E11
RGBrgb(63, 94, 17)
HSLhsl(84, 69%, 22%)
HSVhsv(84, 82%, 37%)
CMYKcmyk(33%, 0%, 81.9%, 63.1%)
CIE-LABlab(36.18, -24.14, 37.53)
CIE-LCHlch(36.18, 44.62, 122.76°)
OKLaboklab(44.17% -0.0689 0.0832)
OKLCHoklch(44.17% 0.108 129.6)
XYZxyz(6.1538, 9.1025, 1.9629)
Luminance0.0910 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F5E11 #30115E
analogous
#5E5711 #3F5E11 #195E11
triadic
#3F5E11 #113F5E #5E113F
tetradic
#3F5E11 #115E57 #30115E #5E1119
square
#3F5E11 #115E57 #30115E #5E1119
split-complementary
#3F5E11 #11195E #57115E
monochromatic
#111A05 #1C2A08 #3F5E11 #62921A #84C624

Accessibility & contrast

On white

7.45
#3F5E11 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.82
#3F5E11 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5E11
7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F5E11#FFFFFF#000000##FFFFFF
##3F5E111.007.452.827.45
#FFFFFF7.451.0021.001.00
#0000002.8221.001.0021.00
##FFFFFF7.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#635701
Deuteranopia (green-blind)
#5F5419
Tritanopia (blue-blind)
#415A50
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #3f5e11;
/* rgb */ color: rgb(63, 94, 17);
/* oklch */ color: oklch(44.2% 0.108 129.6);
Tailwind
colors: {
  custom: {
    50: '#778c56',
    500: '#3f5e11',
    950: '#000000',
  },
}
SCSS
$custom: #3f5e11;
$custom-light: #778c56;
$custom-dark: #000000;
JSON
{
  "hex": "#3f5e11",
  "rgb": {
    "r": 63,
    "g": 94,
    "b": 17
  },
  "hsl": {
    "h": 84.156,
    "s": 69.369,
    "l": 21.765
  },
  "oklch": {
    "l": 0.4417,
    "c": 0.10802,
    "h": 129.6
  },
  "luminance": 0.09103
}

Semantic roles & 50–950 ramp

primary
#3F5E11
secondary
#5C3497
accent
#3CEC83
background
#F7F8F5
surface
#EDF0E9
border
#C8CBC5
text
#090C03
muted
#7B7D78

Preview Lab

Preview with #3F5E11

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

Preview Lab → · Contrast checker → · Palette generator →

#3F5E11 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva