#0B072A#0B072A

#0B072A is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.4% C 0.068 H 281.3°. Best body text is #FFFFFF at 19.48:1 contrast (WCAG AA passes).

Color values

HEX	#0B072A
RGB	rgb(11, 7, 42)
HSL	hsl(247, 71%, 10%)
HSV	hsv(247, 83%, 16%)
CMYK	cmyk(73.8%, 83.3%, 0%, 83.5%)
CIE-LAB	lab(3.52, 10.69, -21.07)
CIE-LCH	lch(3.52, 23.63, 296.89°)
OKLab	oklab(16.4% 0.0134 -0.0669)
OKLCH	oklch(16.4% 0.068 281.3)
XYZ	xyz(0.6318, 0.3902, 2.2321)
Luminance	0.0039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B072A #262A07

analogous

#07152A #0B072A #1D072A

triadic

#0B072A #2A0B07 #072A0B

tetradic

#0B072A #2A0715 #262A07 #072A1D

square

#0B072A #2A0715 #262A07 #072A1D

split-complementary

#0B072A #2A1D07 #152A07

monochromatic

#07041A #07041A #0B072A #19105E #261893

Accessibility & contrast

On white

19.48

#0B072A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#0B072A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B072A

19.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B072A	#FFFFFF	#000000	##FFFFFF
##0B072A	1.00	19.48	1.08	19.48
#FFFFFF	19.48	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E2B

Deuteranopia (green-blind)

#000B29

Tritanopia (blue-blind)

#001017

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #0b072a;
/* rgb */ color: rgb(11, 7, 42);
/* oklch */ color: oklch(16.4% 0.068 281.3);

Tailwind

colors: {
  custom: {
    50: '#4c4964',
    500: '#0b072a',
    950: '#000000',
  },
}

SCSS

$custom: #0b072a;
$custom-light: #4c4964;
$custom-dark: #000000;

JSON

{
  "hex": "#0b072a",
  "rgb": {
    "r": 11,
    "g": 7,
    "b": 42
  },
  "hsl": {
    "h": 246.857,
    "s": 71.429,
    "l": 9.608
  },
  "oklch": {
    "l": 0.16395,
    "c": 0.06828,
    "h": 281.3
  },
  "luminance": 0.0039
}

Semantic roles & 50–950 ramp

primary

#0B072A

secondary

#626A23

accent

#EE3ADA

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#010105

muted

#777779

Preview Lab

Preview with #0B072A

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

Preview Lab → · Contrast checker → · Palette generator →