#3F5611#3F5611

#3F5611 is a dark, moderate yellow-green. Relative luminance 0.078; OKLCH L 42.0% C 0.097 H 126.6°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX#3F5611
RGBrgb(63, 86, 17)
HSLhsl(80, 67%, 20%)
HSVhsv(80, 80%, 34%)
CMYKcmyk(26.7%, 0%, 80.2%, 66.3%)
CIE-LABlab(33.46, -20.05, 34.92)
CIE-LCHlch(33.46, 40.27, 119.86°)
OKLaboklab(41.96% -0.0578 0.0777)
OKLCHoklch(41.96% 0.097 126.6)
XYZxyz(5.4789, 7.7527, 1.7380)
Luminance0.0775 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F5611 #281156
analogous
#564A11 #3F5611 #1C5611
triadic
#3F5611 #113F56 #56113F
tetradic
#3F5611 #11564A #281156 #56111C
square
#3F5611 #11564A #281156 #56111C
split-complementary
#3F5611 #111C56 #4A1156
monochromatic
#131A05 #1A2307 #3F5611 #64891B #8ABC25

Accessibility & contrast

On white

8.23
#3F5611 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.55
#3F5611 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5611
8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F5611#FFFFFF#000000##FFFFFF
##3F56111.008.232.558.23
#FFFFFF8.231.0021.001.00
#0000002.5521.001.0021.00
##FFFFFF8.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B5004
Deuteranopia (green-blind)
#584E17
Tritanopia (blue-blind)
#425249
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #3f5611;
/* rgb */ color: rgb(63, 86, 17);
/* oklch */ color: oklch(42.0% 0.097 126.6);
Tailwind
colors: {
  custom: {
    50: '#778555',
    500: '#3f5611',
    950: '#000000',
  },
}
SCSS
$custom: #3f5611;
$custom-light: #778555;
$custom-dark: #000000;
JSON
{
  "hex": "#3f5611",
  "rgb": {
    "r": 63,
    "g": 86,
    "b": 17
  },
  "hsl": {
    "h": 80,
    "s": 66.99,
    "l": 20.196
  },
  "oklch": {
    "l": 0.4196,
    "c": 0.09684,
    "h": 126.6
  },
  "luminance": 0.07753
}

Semantic roles & 50–950 ramp

primary
#3F5611
secondary
#52348F
accent
#3EEA77
background
#F7F8F5
surface
#EDEFE9
border
#C8CAC5
text
#090B03
muted
#7B7C78

Preview Lab

Preview with #3F5611

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

Preview Lab → · Contrast checker → · Palette generator →

#3F5611 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva