#0B0E48#0B0E48

#0B0E48 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.4% C 0.105 H 271.2°. Best body text is #FFFFFF at 17.94:1 contrast (WCAG AA passes).

Color values

HEX#0B0E48
RGBrgb(11, 14, 72)
HSLhsl(237, 73%, 16%)
HSVhsv(237, 85%, 28%)
CMYKcmyk(84.7%, 80.6%, 0%, 71.8%)
CIE-LABlab(7.70, 22.24, -36.15)
CIE-LCHlch(7.70, 42.44, 301.61°)
OKLaboklab(21.36% 0.0022 -0.1047)
OKLCHoklch(21.36% 0.105 271.2)
XYZxyz(1.4644, 0.8529, 6.2171)
Luminance0.0085 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0B0E48 #48450B
analogous
#0B2D48 #0B0E48 #270B48
triadic
#0B0E48 #480B0E #0E480B
tetradic
#0B0E48 #480B2D #48450B #0B4827
square
#0B0E48 #480B2D #48450B #0B4827
split-complementary
#0B0E48 #48270B #2D480B
monochromatic
#04051B #04051B #0B0E48 #13187D #1B23B2

Accessibility & contrast

On white

17.94
#0B0E48 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.17
#0B0E48 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B0E48
17.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0B0E48#FFFFFF#000000##FFFFFF
##0B0E481.0017.941.1717.94
#FFFFFF17.941.0021.001.00
#0000001.1721.001.0021.00
##FFFFFF17.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001A4A
Deuteranopia (green-blind)
#001447
Tritanopia (blue-blind)
#001F2A
Achromatopsia (no color)
#171717

Design tokens & code

CSS
--color: #0b0e48;
/* rgb */ color: rgb(11, 14, 72);
/* oklch */ color: oklch(21.4% 0.105 271.2);
Tailwind
colors: {
  custom: {
    50: '#574d7c',
    500: '#0b0e48',
    950: '#000000',
  },
}
SCSS
$custom: #0b0e48;
$custom-light: #574d7c;
$custom-dark: #000000;
JSON
{
  "hex": "#0b0e48",
  "rgb": {
    "r": 11,
    "g": 14,
    "b": 72
  },
  "hsl": {
    "h": 237.049,
    "s": 73.494,
    "l": 16.275
  },
  "oklch": {
    "l": 0.21362,
    "c": 0.10468,
    "h": 271.2
  },
  "luminance": 0.00853
}

Semantic roles & 50–950 ramp

primary
#0B0E48
secondary
#84802A
accent
#E738F0
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#040109
muted
#79777B

Preview Lab

Preview with #0B0E48

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

Preview Lab → · Contrast checker → · Palette generator →

#0B0E48 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva