#0B113E#0B113E

#0B113E is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.8% C 0.085 H 270.9°. Best body text is #FFFFFF at 18.04:1 contrast (WCAG AA passes).

Color values

HEX	#0B113E
RGB	rgb(11, 17, 62)
HSL	hsl(233, 70%, 14%)
HSV	hsv(233, 82%, 24%)
CMYK	cmyk(82.3%, 72.6%, 0%, 75.7%)
CIE-LAB	lab(7.40, 15.79, -29.56)
CIE-LCH	lch(7.40, 33.52, 298.11°)
OKLab	oklab(20.79% 0.0014 -0.0855)
OKLCH	oklch(20.79% 0.085 270.9)
XYZ	xyz(1.2077, 0.8197, 4.6511)
Luminance	0.0082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B113E #3E380B

analogous

#0B2B3E #0B113E #1F0B3E

triadic

#0B113E #3E0B11 #113E0B

tetradic

#0B113E #3E0B2B #3E380B #0B3E1F

square

#0B113E #3E0B2B #3E380B #0B3E1F

split-complementary

#0B113E #3E1F0B #2B3E0B

monochromatic

#05071A #05071A #0B113E #141F72 #1D2EA6

Accessibility & contrast

On white

18.04

#0B113E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#0B113E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B113E

18.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B113E	#FFFFFF	#000000	##FFFFFF
##0B113E	1.00	18.04	1.16	18.04
#FFFFFF	18.04	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193F

Deuteranopia (green-blind)

#00143D

Tritanopia (blue-blind)

#001D25

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #0b113e;
/* rgb */ color: rgb(11, 17, 62);
/* oklch */ color: oklch(20.8% 0.085 270.9);

Tailwind

colors: {
  custom: {
    50: '#534e74',
    500: '#0b113e',
    950: '#000000',
  },
}

SCSS

$custom: #0b113e;
$custom-light: #534e74;
$custom-dark: #000000;

JSON

{
  "hex": "#0b113e",
  "rgb": {
    "r": 11,
    "g": 17,
    "b": 62
  },
  "hsl": {
    "h": 232.941,
    "s": 69.863,
    "l": 14.314
  },
  "oklch": {
    "l": 0.20794,
    "c": 0.08549,
    "h": 270.9
  },
  "luminance": 0.0082
}

Semantic roles & 50–950 ramp

primary

#0B113E

secondary

#7B712A

accent

#D83BED

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0B113E

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

Preview Lab → · Contrast checker → · Palette generator →