#0B092D#0B092D

#0B092D is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.2% C 0.070 H 278.6°. Best body text is #FFFFFF at 19.24:1 contrast (WCAG AA passes).

Color values

HEX	#0B092D
RGB	rgb(11, 9, 45)
HSL	hsl(243, 67%, 11%)
HSV	hsv(243, 80%, 18%)
CMYK	cmyk(75.6%, 80%, 0%, 82.4%)
CIE-LAB	lab(4.12, 11.30, -22.41)
CIE-LCH	lch(4.12, 25.09, 296.77°)
OKLab	oklab(17.2% 0.0105 -0.0689)
OKLCH	oklch(17.2% 0.07 278.6)
XYZ	xyz(0.7092, 0.4559, 2.5327)
Luminance	0.0046 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B092D #2B2D09

analogous

#09192D #0B092D #1D092D

triadic

#0B092D #2D0B09 #092D0B

tetradic

#0B092D #2D0919 #2B2D09 #092D1D

square

#0B092D #2D0919 #2B2D09 #092D1D

split-complementary

#0B092D #2D1D09 #192D09

monochromatic

#06051A #06051A #0B092D #171360 #241D93

Accessibility & contrast

On white

19.24

#0B092D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#0B092D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B092D

19.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B092D	#FFFFFF	#000000	##FFFFFF
##0B092D	1.00	19.24	1.09	19.24
#FFFFFF	19.24	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00102E

Deuteranopia (green-blind)

#000D2C

Tritanopia (blue-blind)

#001219

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #0b092d;
/* rgb */ color: rgb(11, 9, 45);
/* oklch */ color: oklch(17.2% 0.070 278.6);

Tailwind

colors: {
  custom: {
    50: '#4d4a66',
    500: '#0b092d',
    950: '#000000',
  },
}

SCSS

$custom: #0b092d;
$custom-light: #4d4a66;
$custom-dark: #000000;

JSON

{
  "hex": "#0b092d",
  "rgb": {
    "r": 11,
    "g": 9,
    "b": 45
  },
  "hsl": {
    "h": 243.333,
    "s": 66.667,
    "l": 10.588
  },
  "oklch": {
    "l": 0.172,
    "c": 0.06973,
    "h": 278.6
  },
  "luminance": 0.00456
}

Semantic roles & 50–950 ramp

primary

#0B092D

secondary

#676B27

accent

#EA3EE0

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #0B092D

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

Preview Lab → · Contrast checker → · Palette generator →