#0A092E#0A092E

#0A092E is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.2% C 0.072 H 277.0°. Best body text is #FFFFFF at 19.24:1 contrast (WCAG AA passes).

Color values

HEX	#0A092E
RGB	rgb(10, 9, 46)
HSL	hsl(242, 67%, 11%)
HSV	hsv(242, 80%, 18%)
CMYK	cmyk(78.3%, 80.4%, 0%, 82%)
CIE-LAB	lab(4.13, 11.52, -23.14)
CIE-LCH	lch(4.13, 25.85, 296.47°)
OKLab	oklab(17.22% 0.0087 -0.0711)
OKLCH	oklch(17.22% 0.072 277)
XYZ	xyz(0.7158, 0.4571, 2.6347)
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

#0A092E #2D2E09

analogous

#091A2E #0A092E #1C092E

triadic

#0A092E #2E0A09 #092E0A

tetradic

#0A092E #2E091A #2D2E09 #092E1C

square

#0A092E #2E091A #2D2E09 #092E1C

split-complementary

#0A092E #2E1C09 #1A2E09

monochromatic

#06051A #06051A #0A092E #151361 #201D94

Accessibility & contrast

On white

19.24

#0A092E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#0A092E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A092E

19.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A092E	#FFFFFF	#000000	##FFFFFF
##0A092E	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)

#00102F

Deuteranopia (green-blind)

#000D2D

Tritanopia (blue-blind)

#00131A

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #0a092e;
/* rgb */ color: rgb(10, 9, 46);
/* oklch */ color: oklch(17.2% 0.072 277.0);

Tailwind

colors: {
  custom: {
    50: '#4d4a67',
    500: '#0a092e',
    950: '#000000',
  },
}

SCSS

$custom: #0a092e;
$custom-light: #4d4a67;
$custom-dark: #000000;

JSON

{
  "hex": "#0a092e",
  "rgb": {
    "r": 10,
    "g": 9,
    "b": 46
  },
  "hsl": {
    "h": 241.622,
    "s": 67.273,
    "l": 10.784
  },
  "oklch": {
    "l": 0.17222,
    "c": 0.07164,
    "h": 277
  },
  "luminance": 0.00457
}

Semantic roles & 50–950 ramp

primary

#0A092E

secondary

#6A6C27

accent

#EA3EE6

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #0A092E

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

Preview Lab → · Contrast checker → · Palette generator →