#1B561A#1B561A

#1B561A is a dark, moderate green. Relative luminance 0.070; OKLCH L 40.1% C 0.110 H 142.9°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX#1B561A
RGBrgb(27, 86, 26)
HSLhsl(119, 54%, 22%)
HSVhsv(119, 70%, 34%)
CMYKcmyk(68.6%, 0%, 69.8%, 66.3%)
CIE-LABlab(31.72, -32.27, 28.54)
CIE-LCHlch(31.72, 43.09, 138.51°)
OKLaboklab(40.07% -0.0877 0.0662)
OKLCHoklch(40.07% 0.11 142.9)
XYZxyz(3.9660, 6.9628, 2.1120)
Luminance0.0696 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B561A #551A56
analogous
#39561A #1B561A #1A5637
triadic
#1B561A #1A1B56 #561A1B
tetradic
#1B561A #1A3956 #551A56 #56371A
square
#1B561A #1A3956 #551A56 #56371A
split-complementary
#1B561A #371A56 #561A39
monochromatic
#071707 #0C270C #1B561A #2A8528 #39B436

Accessibility & contrast

On white

8.78
#1B561A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.39
#1B561A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B561A
8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B561A#FFFFFF#000000##FFFFFF
##1B561A1.008.782.398.78
#FFFFFF8.781.0021.001.00
#0000002.3921.001.0021.00
##FFFFFF8.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#584E13
Deuteranopia (green-blind)
#51491F
Tritanopia (blue-blind)
#0F5349
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #1b561a;
/* rgb */ color: rgb(27, 86, 26);
/* oklch */ color: oklch(40.1% 0.110 142.9);
Tailwind
colors: {
  custom: {
    50: '#608659',
    500: '#1b561a',
    950: '#000000',
  },
}
SCSS
$custom: #1b561a;
$custom-light: #608659;
$custom-dark: #000000;
JSON
{
  "hex": "#1b561a",
  "rgb": {
    "r": 27,
    "g": 86,
    "b": 26
  },
  "hsl": {
    "h": 119,
    "s": 53.571,
    "l": 21.961
  },
  "oklch": {
    "l": 0.40067,
    "c": 0.10992,
    "h": 142.9
  },
  "luminance": 0.06963
}

Semantic roles & 50–950 ramp

primary
#1B561A
secondary
#8B408C
accent
#4BDDDB
background
#F5F8F5
surface
#EAEFE9
border
#C6CAC5
text
#050B04
muted
#797C79

Preview Lab

Preview with #1B561A

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

Preview Lab → · Contrast checker → · Palette generator →

#1B561A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva