#000B2C#000B2C

#000B2C is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.5% C 0.071 H 260.8°. Best body text is #FFFFFF at 19.37:1 contrast (WCAG AA passes).

Color values

HEX#000B2C
RGBrgb(0, 11, 44)
HSLhsl(225, 100%, 9%)
HSVhsv(225, 100%, 17%)
CMYKcmyk(100%, 75%, 0%, 82.7%)
CIE-LABlab(3.80, 7.12, -22.19)
CIE-LCHlch(3.80, 23.31, 287.79°)
OKLaboklab(16.52% -0.0113 -0.0697)
OKLCHoklch(16.52% 0.071 260.8)
XYZxyz(0.5741, 0.4211, 2.4334)
Luminance0.0042 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#000B2C #2C2100
analogous
#00212C #000B2C #0B002C
triadic
#000B2C #2C000B #0B2C00
tetradic
#000B2C #2C0021 #2C2100 #002C0B
square
#000B2C #2C0021 #2C2100 #002C0B
split-complementary
#000B2C #2C0B00 #212C00
monochromatic
#00081F #00081F #000B2C #001A69 #002AA6

Accessibility & contrast

On white

19.37
#000B2C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.08
#000B2C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #000B2C
19.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##000B2C#FFFFFF#000000##FFFFFF
##000B2C1.0019.371.0819.37
#FFFFFF19.371.0021.001.00
#0000001.0821.001.0021.00
##FFFFFF19.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00102D
Deuteranopia (green-blind)
#000B2B
Tritanopia (blue-blind)
#001419
Achromatopsia (no color)
#0E0E0E

Design tokens & code

CSS
--color: #000b2c;
/* rgb */ color: rgb(0, 11, 44);
/* oklch */ color: oklch(16.5% 0.071 260.8);
Tailwind
colors: {
  custom: {
    50: '#474b65',
    500: '#000b2c',
    950: '#000000',
  },
}
SCSS
$custom: #000b2c;
$custom-light: #474b65;
$custom-dark: #000000;
JSON
{
  "hex": "#000b2c",
  "rgb": {
    "r": 0,
    "g": 11,
    "b": 44
  },
  "hsl": {
    "h": 225,
    "s": 100,
    "l": 8.627
  },
  "oklch": {
    "l": 0.16516,
    "c": 0.07058,
    "h": 260.8
  },
  "luminance": 0.00421
}

Semantic roles & 50–950 ramp

primary
#000B2C
secondary
#735C14
accent
#C929FF
background
#F4F4F6
surface
#E7E7EB
border
#C3C3C6
text
#010105
muted
#77777A

Preview Lab

Preview with #000B2C

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

Preview Lab → · Contrast checker → · Palette generator →

#000B2C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva