#043F1D#043F1D

#043F1D is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.3% C 0.082 H 151.8°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX#043F1D
RGBrgb(4, 63, 29)
HSLhsl(145, 88%, 13%)
HSVhsv(145, 94%, 25%)
CMYKcmyk(93.7%, 0%, 54%, 75.3%)
CIE-LABlab(22.55, -26.99, 15.87)
CIE-LCHlch(22.55, 31.31, 149.55°)
OKLaboklab(32.32% -0.0724 0.0388)
OKLCHoklch(32.32% 0.082 151.8)
XYZxyz(2.0492, 3.6693, 1.7624)
Luminance0.0367 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#043F1D #3F0426
analogous
#083F04 #043F1D #043F3A
triadic
#043F1D #1D043F #3F1D04
tetradic
#043F1D #04083F #3F0426 #3F3A04
square
#043F1D #04083F #3F0426 #3F3A04
split-complementary
#043F1D #3A043F #3F0408
monochromatic
#021D0D #021D0D #043F1D #087937 #0BB252

Accessibility & contrast

On white

12.11
#043F1D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.73
#043F1D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043F1D
12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##043F1D#FFFFFF#000000##FFFFFF
##043F1D1.0012.111.7312.11
#FFFFFF12.111.0021.001.00
#0000001.7321.001.0021.00
##FFFFFF12.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F391A
Deuteranopia (green-blind)
#39341F
Tritanopia (blue-blind)
#003E37
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #043f1d;
/* rgb */ color: rgb(4, 63, 29);
/* oklch */ color: oklch(32.3% 0.082 151.8);
Tailwind
colors: {
  custom: {
    50: '#517559',
    500: '#043f1d',
    950: '#000000',
  },
}
SCSS
$custom: #043f1d;
$custom-light: #517559;
$custom-dark: #000000;
JSON
{
  "hex": "#043f1d",
  "rgb": {
    "r": 4,
    "g": 63,
    "b": 29
  },
  "hsl": {
    "h": 145.424,
    "s": 88.06,
    "l": 13.137
  },
  "oklch": {
    "l": 0.32322,
    "c": 0.08215,
    "h": 151.8
  },
  "luminance": 0.0367
}

Semantic roles & 50–950 ramp

primary
#043F1D
secondary
#801E57
accent
#2AA4FE
background
#F4F7F5
surface
#E7EDE9
border
#C3C8C5
text
#020803
muted
#787B78

Preview Lab

Preview with #043F1D

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

Preview Lab → · Contrast checker → · Palette generator →

#043F1D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva