#3F4A0F#3F4A0F

#3F4A0F is a dark, moderate yellow-green. Relative luminance 0.060; OKLCH L 38.7% C 0.081 H 119.7°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX#3F4A0F
RGBrgb(63, 74, 15)
HSLhsl(71, 66%, 17%)
HSVhsv(71, 80%, 29%)
CMYKcmyk(14.9%, 0%, 79.7%, 71%)
CIE-LABlab(29.38, -13.61, 31.77)
CIE-LCHlch(29.38, 34.56, 113.18°)
OKLaboklab(38.66% -0.0403 0.0707)
OKLCHoklch(38.66% 0.081 119.7)
XYZxyz(4.5850, 5.9888, 1.3663)
Luminance0.0599 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F4A0F #1A0F4A
analogous
#4A370F #3F4A0F #224A0F
triadic
#3F4A0F #0F3F4A #4A0F3F
tetradic
#3F4A0F #0F4A37 #1A0F4A #4A0F22
square
#3F4A0F #0F4A37 #1A0F4A #4A0F22
split-complementary
#3F4A0F #0F224A #370F4A
monochromatic
#161905 #161905 #3F4A0F #6A7D19 #96B024

Accessibility & contrast

On white

9.56
#3F4A0F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.20
#3F4A0F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4A0F
9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F4A0F#FFFFFF#000000##FFFFFF
##3F4A0F1.009.562.209.56
#FFFFFF9.561.0021.001.00
#0000002.2021.001.0021.00
##FFFFFF9.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F4505
Deuteranopia (green-blind)
#4E4514
Tritanopia (blue-blind)
#43463F
Achromatopsia (no color)
#454545

Design tokens & code

CSS
--color: #3f4a0f;
/* rgb */ color: rgb(63, 74, 15);
/* oklch */ color: oklch(38.7% 0.081 119.7);
Tailwind
colors: {
  custom: {
    50: '#767c52',
    500: '#3f4a0f',
    950: '#000000',
  },
}
SCSS
$custom: #3f4a0f;
$custom-light: #767c52;
$custom-dark: #000000;
JSON
{
  "hex": "#3f4a0f",
  "rgb": {
    "r": 63,
    "g": 74,
    "b": 15
  },
  "hsl": {
    "h": 71.186,
    "s": 66.292,
    "l": 17.451
  },
  "oklch": {
    "l": 0.38659,
    "c": 0.0814,
    "h": 119.7
  },
  "luminance": 0.05989
}

Semantic roles & 50–950 ramp

primary
#3F4A0F
secondary
#403084
accent
#3FE95E
background
#F7F7F4
surface
#EDEEE7
border
#C8C9C3
text
#090902
muted
#7B7B78

Preview Lab

Preview with #3F4A0F

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

Preview Lab → · Contrast checker → · Palette generator →

#3F4A0F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva