#0B0E56#0B0E56

#0B0E56 is a very dark, vivid blue. Relative luminance 0.011; OKLCH L 23.1% C 0.124 H 269.8°. Best body text is #FFFFFF at 17.34:1 contrast (WCAG AA passes).

Color values

HEX	#0B0E56
RGB	rgb(11, 14, 86)
HSL	hsl(238, 77%, 19%)
HSV	hsv(238, 87%, 34%)
CMYK	cmyk(87.2%, 83.7%, 0%, 66.3%)
CIE-LAB	lab(9.46, 27.72, -42.91)
CIE-LCH	lch(9.46, 51.09, 302.86°)
OKLab	oklab(23.13% -0.0004 -0.1243)
OKLCH	oklch(23.13% 0.124 269.8)
XYZ	xyz(1.9742, 1.0569, 8.9022)
Luminance	0.0106 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B0E56 #56530B

analogous

#0B3456 #0B0E56 #2E0B56

triadic

#0B0E56 #560B0E #0E560B

tetradic

#0B0E56 #560B34 #56530B #0B562E

square

#0B0E56 #560B34 #56530B #0B562E

split-complementary

#0B0E56 #562E0B #34560B

monochromatic

#03041B #040520 #0B0E56 #12178C #1920C3

Accessibility & contrast

On white

17.34

#0B0E56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#0B0E56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B0E56

17.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B0E56	#FFFFFF	#000000	##FFFFFF
##0B0E56	1.00	17.34	1.21	17.34
#FFFFFF	17.34	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E58

Deuteranopia (green-blind)

#001755

Tritanopia (blue-blind)

#002432

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #0b0e56;
/* rgb */ color: rgb(11, 14, 86);
/* oklch */ color: oklch(23.1% 0.124 269.8);

Tailwind

colors: {
  custom: {
    50: '#5b4d87',
    500: '#0b0e56',
    950: '#000000',
  },
}

SCSS

$custom: #0b0e56;
$custom-light: #5b4d87;
$custom-dark: #000000;

JSON

{
  "hex": "#0b0e56",
  "rgb": {
    "r": 11,
    "g": 14,
    "b": 86
  },
  "hsl": {
    "h": 237.6,
    "s": 77.32,
    "l": 19.02
  },
  "oklch": {
    "l": 0.23126,
    "c": 0.1243,
    "h": 269.8
  },
  "luminance": 0.01057
}

Semantic roles & 50–950 ramp

primary

#0B0E56

secondary

#918D2B

accent

#EC34F4

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05010B

muted

#79777C

Preview Lab

Preview with #0B0E56

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

Preview Lab → · Contrast checker → · Palette generator →