#011B00#011B00

#011B00 is a very dark, moderate green. Relative luminance 0.008; OKLCH L 19.3% C 0.065 H 141.7°. Best body text is #FFFFFF at 18.13:1 contrast (WCAG AA passes).

Color values

HEX#011B00
RGBrgb(1, 27, 0)
HSLhsl(118, 100%, 5%)
HSVhsv(118, 100%, 11%)
CMYKcmyk(96.3%, 0%, 100%, 89.4%)
CIE-LABlab(7.14, -14.20, 10.43)
CIE-LCHlch(7.14, 17.62, 143.71°)
OKLaboklab(19.32% -0.0506 0.04)
OKLCHoklch(19.32% 0.065 141.7)
XYZxyz(0.4044, 0.7903, 0.1312)
Luminance0.0079 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#011B00 #1A001B
analogous
#0E1B00 #011B00 #001B0C
triadic
#011B00 #00011B #1B0001
tetradic
#011B00 #000E1B #1A001B #1B0C00
square
#011B00 #000E1B #1A001B #1B0C00
split-complementary
#011B00 #0C001B #1B000E
monochromatic
#011F00 #011F00 #011F00 #035800 #069500

Accessibility & contrast

On white

18.13
#011B00 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.16
#011B00 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011B00
18.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##011B00#FFFFFF#000000##FFFFFF
##011B001.0018.131.1618.13
#FFFFFF18.131.0021.001.00
#0000001.1621.001.0021.00
##FFFFFF18.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1C1700
Deuteranopia (green-blind)
#191502
Tritanopia (blue-blind)
#001A15
Achromatopsia (no color)
#161616

Design tokens & code

CSS
--color: #011b00;
/* rgb */ color: rgb(1, 27, 0);
/* oklch */ color: oklch(19.3% 0.065 141.7);
Tailwind
colors: {
  custom: {
    50: '#465746',
    500: '#011b00',
    950: '#000000',
  },
}
SCSS
$custom: #011b00;
$custom-light: #465746;
$custom-dark: #000000;
JSON
{
  "hex": "#011b00",
  "rgb": {
    "r": 1,
    "g": 27,
    "b": 0
  },
  "hsl": {
    "h": 117.778,
    "s": 100,
    "l": 5.294
  },
  "oklch": {
    "l": 0.19317,
    "c": 0.06451,
    "h": 141.7
  },
  "luminance": 0.0079
}

Semantic roles & 50–950 ramp

primary
#011B00
secondary
#621265
accent
#29FFF7
background
#F3F5F3
surface
#E5E9E5
border
#C1C5C1
text
#000300
muted
#777877

Preview Lab

Preview with #011B00

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

Preview Lab → · Contrast checker → · Palette generator →

#011B00 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva