#000F28#000F28

#000F28 is a very dark, muted blue. Relative luminance 0.005; OKLCH L 17.2% C 0.058 H 255.5°. Best body text is #FFFFFF at 19.11:1 contrast (WCAG AA passes).

Color values

HEX#000F28
RGBrgb(0, 15, 40)
HSLhsl(218, 100%, 8%)
HSVhsv(218, 100%, 16%)
CMYKcmyk(100%, 62.5%, 0%, 84.3%)
CIE-LABlab(4.47, 3.42, -18.12)
CIE-LCHlch(4.47, 18.43, 280.68°)
OKLaboklab(17.18% -0.0144 -0.0557)
OKLCHoklch(17.18% 0.058 255.5)
XYZxyz(0.5537, 0.4948, 2.0734)
Luminance0.0050 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#000F28 #281900
analogous
#002328 #000F28 #050028
triadic
#000F28 #28000F #0F2800
tetradic
#000F28 #280023 #281900 #002805
square
#000F28 #280023 #281900 #002805
split-complementary
#000F28 #280500 #232800
monochromatic
#000B1F #000B1F #000F28 #002665 #003DA2

Accessibility & contrast

On white

19.11
#000F28 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.10
#000F28 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #000F28
19.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##000F28#FFFFFF#000000##FFFFFF
##000F281.0019.111.1019.11
#FFFFFF19.111.0021.001.00
#0000001.1021.001.0021.00
##FFFFFF19.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#021229
Deuteranopia (green-blind)
#000E28
Tritanopia (blue-blind)
#001519
Achromatopsia (no color)
#0F0F0F

Design tokens & code

CSS
--color: #000f28;
/* rgb */ color: rgb(0, 15, 40);
/* oklch */ color: oklch(17.2% 0.058 255.5);
Tailwind
colors: {
  custom: {
    50: '#474e62',
    500: '#000f28',
    950: '#000000',
  },
}
SCSS
$custom: #000f28;
$custom-light: #474e62;
$custom-dark: #000000;
JSON
{
  "hex": "#000f28",
  "rgb": {
    "r": 0,
    "g": 15,
    "b": 40
  },
  "hsl": {
    "h": 217.5,
    "s": 100,
    "l": 7.843
  },
  "oklch": {
    "l": 0.17176,
    "c": 0.05758,
    "h": 255.5
  },
  "luminance": 0.00495
}

Semantic roles & 50–950 ramp

primary
#000F28
secondary
#704D14
accent
#AF29FF
background
#F4F4F5
surface
#E6E7EA
border
#C2C3C6
text
#000105
muted
#777779

Preview Lab

Preview with #000F28

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

Preview Lab → · Contrast checker → · Palette generator →

#000F28 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva