#0B072F#0B072F

#0B072F is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 17.0% C 0.076 H 279.3°. Best body text is #FFFFFF at 19.34:1 contrast (WCAG AA passes).

Color values

HEX	#0B072F
RGB	rgb(11, 7, 47)
HSL	hsl(246, 74%, 11%)
HSV	hsv(246, 85%, 18%)
CMYK	cmyk(76.6%, 85.1%, 0%, 81.6%)
CIE-LAB	lab(3.87, 13.10, -24.30)
CIE-LCH	lch(3.87, 27.61, 298.33°)
OKLab	oklab(16.98% 0.0124 -0.0752)
OKLCH	oklch(16.98% 0.076 279.3)
XYZ	xyz(0.7269, 0.4283, 2.7331)
Luminance	0.0043 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B072F #2B2F07

analogous

#07172F #0B072F #1F072F

triadic

#0B072F #2F0B07 #072F0B

tetradic

#0B072F #2F0717 #2B2F07 #072F1F

square

#0B072F #2F0717 #2B2F07 #072F1F

split-complementary

#0B072F #2F1F07 #172F07

monochromatic

#06041B #06041B #0B072F #170F64 #24179A

Accessibility & contrast

On white

19.34

#0B072F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#0B072F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B072F

19.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B072F	#FFFFFF	#000000	##FFFFFF
##0B072F	1.00	19.34	1.09	19.34
#FFFFFF	19.34	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F30

Deuteranopia (green-blind)

#000C2E

Tritanopia (blue-blind)

#00121A

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #0b072f;
/* rgb */ color: rgb(11, 7, 47);
/* oklch */ color: oklch(17.0% 0.076 279.3);

Tailwind

colors: {
  custom: {
    50: '#4e4968',
    500: '#0b072f',
    950: '#000000',
  },
}

SCSS

$custom: #0b072f;
$custom-light: #4e4968;
$custom-dark: #000000;

JSON

{
  "hex": "#0b072f",
  "rgb": {
    "r": 11,
    "g": 7,
    "b": 47
  },
  "hsl": {
    "h": 246,
    "s": 74.074,
    "l": 10.588
  },
  "oklch": {
    "l": 0.16984,
    "c": 0.07625,
    "h": 279.3
  },
  "luminance": 0.00428
}

Semantic roles & 50–950 ramp

primary

#0B072F

secondary

#676F23

accent

#F137DE

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#020006

muted

#78777A

Preview Lab

Preview with #0B072F

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

Preview Lab → · Contrast checker → · Palette generator →