#3F4A0E#3F4A0E

#3F4A0E is a dark, moderate yellow-green. Relative luminance 0.060; OKLCH L 38.7% C 0.082 H 119.6°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX#3F4A0E
RGBrgb(63, 74, 14)
HSLhsl(71, 68%, 17%)
HSVhsv(71, 81%, 29%)
CMYKcmyk(14.9%, 0%, 81.1%, 71%)
CIE-LABlab(29.38, -13.67, 32.18)
CIE-LCHlch(29.38, 34.96, 113.02°)
OKLaboklab(38.65% -0.0406 0.0714)
OKLCHoklch(38.65% 0.082 119.6)
XYZxyz(4.5780, 5.9861, 1.3296)
Luminance0.0599 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F4A0E #190E4A
analogous
#4A370E #3F4A0E #214A0E
triadic
#3F4A0E #0E3F4A #4A0E3F
tetradic
#3F4A0E #0E4A37 #190E4A #4A0E21
square
#3F4A0E #0E4A37 #190E4A #4A0E21
split-complementary
#3F4A0E #0E214A #370E4A
monochromatic
#161A05 #161A05 #3F4A0E #6B7D18 #97B121

Accessibility & contrast

On white

9.56
#3F4A0E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.20
#3F4A0E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4A0E
9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F4A0E#FFFFFF#000000##FFFFFF
##3F4A0E1.009.562.209.56
#FFFFFF9.561.0021.001.00
#0000002.2021.001.0021.00
##FFFFFF9.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F4504
Deuteranopia (green-blind)
#4E4513
Tritanopia (blue-blind)
#43463E
Achromatopsia (no color)
#454545

Design tokens & code

CSS
--color: #3f4a0e;
/* rgb */ color: rgb(63, 74, 14);
/* oklch */ color: oklch(38.7% 0.082 119.6);
Tailwind
colors: {
  custom: {
    50: '#767c52',
    500: '#3f4a0e',
    950: '#000000',
  },
}
SCSS
$custom: #3f4a0e;
$custom-light: #767c52;
$custom-dark: #000000;
JSON
{
  "hex": "#3f4a0e",
  "rgb": {
    "r": 63,
    "g": 74,
    "b": 14
  },
  "hsl": {
    "h": 71,
    "s": 68.182,
    "l": 17.255
  },
  "oklch": {
    "l": 0.38651,
    "c": 0.08211,
    "h": 119.6
  },
  "luminance": 0.05986
}

Semantic roles & 50–950 ramp

primary
#3F4A0E
secondary
#3F2F85
accent
#3DEB5D
background
#F7F7F4
surface
#EDEEE7
border
#C8C9C3
text
#090902
muted
#7B7B78

Preview Lab

Preview with #3F4A0E

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

Preview Lab → · Contrast checker → · Palette generator →

#3F4A0E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva