#3F541A#3F541A

#3F541A is a dark, moderate yellow-green. Relative luminance 0.075; OKLCH L 41.5% C 0.087 H 126.8°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX#3F541A
RGBrgb(63, 84, 26)
HSLhsl(82, 53%, 22%)
HSVhsv(82, 69%, 33%)
CMYKcmyk(25%, 0%, 69%, 67.1%)
CIE-LABlab(32.86, -18.30, 30.31)
CIE-LCHlch(32.86, 35.41, 121.12°)
OKLaboklab(41.49% -0.0521 0.0695)
OKLCHoklch(41.49% 0.087 126.8)
XYZxyz(5.4067, 7.4719, 2.1345)
Luminance0.0747 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F541A #2F1A54
analogous
#544C1A #3F541A #22541A
triadic
#3F541A #1A3F54 #541A3F
tetradic
#3F541A #1A544C #2F1A54 #541A22
square
#3F541A #1A544C #2F1A54 #541A22
split-complementary
#3F541A #1A2254 #4C1A54
monochromatic
#121707 #1C250C #3F541A #628328 #85B137

Accessibility & contrast

On white

8.42
#3F541A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.49
#3F541A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F541A
8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F541A#FFFFFF#000000##FFFFFF
##3F541A1.008.422.498.42
#FFFFFF8.421.0021.001.00
#0000002.4921.001.0021.00
##FFFFFF8.421.0021.001.00

Color blindness preview

Protanopia (red-blind)
#594E13
Deuteranopia (green-blind)
#564D1E
Tritanopia (blue-blind)
#425048
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #3f541a;
/* rgb */ color: rgb(63, 84, 26);
/* oklch */ color: oklch(41.5% 0.087 126.8);
Tailwind
colors: {
  custom: {
    50: '#76845a',
    500: '#3f541a',
    950: '#000000',
  },
}
SCSS
$custom: #3f541a;
$custom-light: #76845a;
$custom-dark: #000000;
JSON
{
  "hex": "#3f541a",
  "rgb": {
    "r": 63,
    "g": 84,
    "b": 26
  },
  "hsl": {
    "h": 81.724,
    "s": 52.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.41494,
    "c": 0.08687,
    "h": 126.8
  },
  "luminance": 0.07472
}

Semantic roles & 50–950 ramp

primary
#3F541A
secondary
#5B408A
accent
#4CDC80
background
#F7F8F5
surface
#EDEFE9
border
#C8CAC5
text
#090A04
muted
#7B7C79

Preview Lab

Preview with #3F541A

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

Preview Lab → · Contrast checker → · Palette generator →

#3F541A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva