#0B3303#0B3303

#0B3303 is a dark, moderate green. Relative luminance 0.024; OKLCH L 28.2% C 0.087 H 140.4°. Best body text is #FFFFFF at 14.10:1 contrast (WCAG AA passes).

Color values

HEX#0B3303
RGBrgb(11, 51, 3)
HSLhsl(110, 89%, 11%)
HSVhsv(110, 94%, 20%)
CMYKcmyk(78.4%, 0%, 94.1%, 80%)
CIE-LABlab(17.67, -24.39, 23.49)
CIE-LCHlch(17.67, 33.86, 136.08°)
OKLaboklab(28.23% -0.0669 0.0553)
OKLCHoklch(28.23% 0.087 140.4)
XYZxyz(1.3382, 2.4452, 0.4876)
Luminance0.0244 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0B3303 #2B0333
analogous
#233303 #0B3303 #033313
triadic
#0B3303 #030B33 #33030B
tetradic
#0B3303 #032333 #2B0333 #331303
square
#0B3303 #032333 #2B0333 #331303
split-complementary
#0B3303 #130333 #330323
monochromatic
#061D02 #061D02 #0B3303 #176D06 #24A70A

Accessibility & contrast

On white

14.10
#0B3303 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.49
#0B3303 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3303
14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0B3303#FFFFFF#000000##FFFFFF
##0B33031.0014.101.4914.10
#FFFFFF14.101.0021.001.00
#0000001.4921.001.0021.00
##FFFFFF14.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#352D00
Deuteranopia (green-blind)
#302A07
Tritanopia (blue-blind)
#05312A
Achromatopsia (no color)
#2B2B2B

Design tokens & code

CSS
--color: #0b3303;
/* rgb */ color: rgb(11, 51, 3);
/* oklch */ color: oklch(28.2% 0.087 140.4);
Tailwind
colors: {
  custom: {
    50: '#516b48',
    500: '#0b3303',
    950: '#000000',
  },
}
SCSS
$custom: #0b3303;
$custom-light: #516b48;
$custom-dark: #000000;
JSON
{
  "hex": "#0b3303",
  "rgb": {
    "r": 11,
    "g": 51,
    "b": 3
  },
  "hsl": {
    "h": 110,
    "s": 88.889,
    "l": 10.588
  },
  "oklch": {
    "l": 0.28226,
    "c": 0.08677,
    "h": 140.4
  },
  "luminance": 0.02445
}

Semantic roles & 50–950 ramp

primary
#0B3303
secondary
#671C76
accent
#29FFDB
background
#F4F6F4
surface
#E7EBE6
border
#C3C6C2
text
#020600
muted
#787A77

Preview Lab

Preview with #0B3303

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

Preview Lab → · Contrast checker → · Palette generator →

#0B3303 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva