#1C440B#1C440B

#1C440B is a dark, moderate green. Relative luminance 0.044; OKLCH L 34.5% C 0.096 H 138.2°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX#1C440B
RGBrgb(28, 68, 11)
HSLhsl(102, 72%, 15%)
HSVhsv(102, 84%, 27%)
CMYKcmyk(58.8%, 0%, 83.8%, 73.3%)
CIE-LABlab(24.97, -25.81, 28.34)
CIE-LCHlch(24.97, 38.33, 132.32°)
OKLaboklab(34.46% -0.0713 0.0637)
OKLCHoklch(34.46% 0.096 138.2)
XYZxyz(2.6063, 4.4051, 1.0295)
Luminance0.0440 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C440B #330B44
analogous
#38440B #1C440B #0B4416
triadic
#1C440B #0B1C44 #440B1C
tetradic
#1C440B #0B3844 #330B44 #44160B
square
#1C440B #0B3844 #330B44 #44160B
split-complementary
#1C440B #160B44 #440B38
monochromatic
#0B1A04 #0B1A04 #1C440B #327914 #47AD1C

Accessibility & contrast

On white

11.16
#1C440B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.88
#1C440B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C440B
11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C440B#FFFFFF#000000##FFFFFF
##1C440B1.0011.161.8811.16
#FFFFFF11.161.0021.001.00
#0000001.8821.001.0021.00
##FFFFFF11.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#463D02
Deuteranopia (green-blind)
#413A11
Tritanopia (blue-blind)
#194139
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #1c440b;
/* rgb */ color: rgb(28, 68, 11);
/* oklch */ color: oklch(34.5% 0.096 138.2);
Tailwind
colors: {
  custom: {
    50: '#5d784e',
    500: '#1c440b',
    950: '#000000',
  },
}
SCSS
$custom: #1c440b;
$custom-light: #5d784e;
$custom-dark: #000000;
JSON
{
  "hex": "#1c440b",
  "rgb": {
    "r": 28,
    "g": 68,
    "b": 11
  },
  "hsl": {
    "h": 102.105,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.3446,
    "c": 0.09558,
    "h": 138.2
  },
  "luminance": 0.04405
}

Semantic roles & 50–950 ramp

primary
#1C440B
secondary
#672A81
accent
#39EFB9
background
#F5F7F4
surface
#E9EDE7
border
#C5C8C3
text
#050902
muted
#797B78

Preview Lab

Preview with #1C440B

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

Preview Lab → · Contrast checker → · Palette generator →

#1C440B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva