#3F490D#3F490D

#3F490D is a dark, moderate yellow-green. Relative luminance 0.059; OKLCH L 38.4% C 0.081 H 118.8°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).

Color values

HEX#3F490D
RGBrgb(63, 73, 13)
HSLhsl(70, 70%, 17%)
HSVhsv(70, 82%, 29%)
CMYKcmyk(13.7%, 0%, 82.2%, 71.4%)
CIE-LABlab(29.03, -13.16, 32.25)
CIE-LCHlch(29.03, 34.83, 112.19°)
OKLaboklab(38.37% -0.0392 0.0714)
OKLCHoklch(38.37% 0.081 118.8)
XYZxyz(4.5052, 5.8509, 1.2727)
Luminance0.0585 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F490D #170D49
analogous
#49350D #3F490D #21490D
triadic
#3F490D #0D3F49 #490D3F
tetradic
#3F490D #0D4935 #170D49 #490D21
square
#3F490D #0D4935 #170D49 #490D21
split-complementary
#3F490D #0D2149 #350D49
monochromatic
#161A05 #161A05 #3F490D #6C7D16 #99B120

Accessibility & contrast

On white

9.68
#3F490D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.17
#3F490D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F490D
9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F490D#FFFFFF#000000##FFFFFF
##3F490D1.009.682.179.68
#FFFFFF9.681.0021.001.00
#0000002.1721.001.0021.00
##FFFFFF9.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E4403
Deuteranopia (green-blind)
#4D4512
Tritanopia (blue-blind)
#43453E
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #3f490d;
/* rgb */ color: rgb(63, 73, 13);
/* oklch */ color: oklch(38.4% 0.081 118.8);
Tailwind
colors: {
  custom: {
    50: '#767b51',
    500: '#3f490d',
    950: '#000000',
  },
}
SCSS
$custom: #3f490d;
$custom-light: #767b51;
$custom-dark: #000000;
JSON
{
  "hex": "#3f490d",
  "rgb": {
    "r": 63,
    "g": 73,
    "b": 13
  },
  "hsl": {
    "h": 70,
    "s": 69.767,
    "l": 16.863
  },
  "oklch": {
    "l": 0.38372,
    "c": 0.08143,
    "h": 118.8
  },
  "luminance": 0.05851
}

Semantic roles & 50–950 ramp

primary
#3F490D
secondary
#3C2D84
accent
#3BED59
background
#F7F7F4
surface
#EDEDE7
border
#C8C8C3
text
#090902
muted
#7B7B78

Preview Lab

Preview with #3F490D

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

Preview Lab → · Contrast checker → · Palette generator →

#3F490D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva