#1B490D#1B490D

#1B490D is a dark, moderate green. Relative luminance 0.050; OKLCH L 36.0% C 0.102 H 139.5°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX#1B490D
RGBrgb(27, 73, 13)
HSLhsl(106, 70%, 17%)
HSVhsv(106, 82%, 29%)
CMYKcmyk(63%, 0%, 82.2%, 71.4%)
CIE-LABlab(26.81, -28.16, 29.33)
CIE-LCHlch(26.81, 40.66, 133.84°)
OKLaboklab(35.97% -0.0774 0.0661)
OKLCHoklch(35.97% 0.102 139.5)
XYZxyz(2.9071, 5.0269, 1.1978)
Luminance0.0503 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B490D #3B0D49
analogous
#39490D #1B490D #0D491D
triadic
#1B490D #0D1B49 #490D1B
tetradic
#1B490D #0D3949 #3B0D49 #491D0D
square
#1B490D #0D3949 #3B0D49 #491D0D
split-complementary
#1B490D #1D0D49 #490D39
monochromatic
#0A1A05 #0A1A05 #1B490D #2E7D16 #41B120

Accessibility & contrast

On white

10.47
#1B490D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.01
#1B490D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B490D
10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B490D#FFFFFF#000000##FFFFFF
##1B490D1.0010.472.0110.47
#FFFFFF10.471.0021.001.00
#0000002.0121.001.0021.00
##FFFFFF10.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B4203
Deuteranopia (green-blind)
#463E13
Tritanopia (blue-blind)
#16463D
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #1b490d;
/* rgb */ color: rgb(27, 73, 13);
/* oklch */ color: oklch(36.0% 0.102 139.5);
Tailwind
colors: {
  custom: {
    50: '#5e7c50',
    500: '#1b490d',
    950: '#000000',
  },
}
SCSS
$custom: #1b490d;
$custom-light: #5e7c50;
$custom-dark: #000000;
JSON
{
  "hex": "#1b490d",
  "rgb": {
    "r": 27,
    "g": 73,
    "b": 13
  },
  "hsl": {
    "h": 106,
    "s": 69.767,
    "l": 16.863
  },
  "oklch": {
    "l": 0.35974,
    "c": 0.10178,
    "h": 139.5
  },
  "luminance": 0.05027
}

Semantic roles & 50–950 ramp

primary
#1B490D
secondary
#702D84
accent
#3BEDC3
background
#F5F7F4
surface
#E9EEE7
border
#C5C9C3
text
#050902
muted
#797B78

Preview Lab

Preview with #1B490D

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

Preview Lab → · Contrast checker → · Palette generator →

#1B490D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva