#0B092E#0B092E

#0B092E is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.3% C 0.071 H 278.3°. Best body text is #FFFFFF at 19.22:1 contrast (WCAG AA passes).

Color values

HEX	#0B092E
RGB	rgb(11, 9, 46)
HSL	hsl(243, 67%, 11%)
HSV	hsv(243, 80%, 18%)
CMYK	cmyk(76.1%, 80.4%, 0%, 82%)
CIE-LAB	lab(4.19, 11.80, -23.04)
CIE-LCH	lch(4.19, 25.89, 297.11°)
OKLab	oklab(17.31% 0.0103 -0.0706)
OKLCH	oklch(17.31% 0.071 278.3)
XYZ	xyz(0.7287, 0.4637, 2.6353)
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

#0B092E #2C2E09

analogous

#09192E #0B092E #1D092E

triadic

#0B092E #2E0B09 #092E0B

tetradic

#0B092E #2E0919 #2C2E09 #092E1D

square

#0B092E #2E0919 #2C2E09 #092E1D

split-complementary

#0B092E #2E1D09 #192E09

monochromatic

#06051A #06051A #0B092E #171361 #231D94

Accessibility & contrast

On white

19.22

#0B092E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#0B092E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B092E

19.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B092E	#FFFFFF	#000000	##FFFFFF
##0B092E	1.00	19.22	1.09	19.22
#FFFFFF	19.22	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00102F

Deuteranopia (green-blind)

#000D2D

Tritanopia (blue-blind)

#00131A

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #0b092e;
/* rgb */ color: rgb(11, 9, 46);
/* oklch */ color: oklch(17.3% 0.071 278.3);

Tailwind

colors: {
  custom: {
    50: '#4d4a67',
    500: '#0b092e',
    950: '#000000',
  },
}

SCSS

$custom: #0b092e;
$custom-light: #4d4a67;
$custom-dark: #000000;

JSON

{
  "hex": "#0b092e",
  "rgb": {
    "r": 11,
    "g": 9,
    "b": 46
  },
  "hsl": {
    "h": 243.243,
    "s": 67.273,
    "l": 10.784
  },
  "oklch": {
    "l": 0.17313,
    "c": 0.07137,
    "h": 278.3
  },
  "luminance": 0.00464
}

Semantic roles & 50–950 ramp

primary

#0B092E

secondary

#686C27

accent

#EA3EE1

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #0B092E

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

Preview Lab → · Contrast checker → · Palette generator →