#0B114A#0B114A

#0B114A is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.2% C 0.104 H 270.1°. Best body text is #FFFFFF at 17.60:1 contrast (WCAG AA passes).

Color values

HEX	#0B114A
RGB	rgb(11, 17, 74)
HSL	hsl(234, 74%, 17%)
HSV	hsv(234, 85%, 29%)
CMYK	cmyk(85.1%, 77%, 0%, 71%)
CIE-LAB	lab(8.71, 20.95, -35.89)
CIE-LCH	lch(8.71, 41.56, 300.27°)
OKLab	oklab(22.16% 0.0002 -0.1039)
OKLCH	oklch(22.16% 0.104 270.1)
XYZ	xyz(1.5741, 0.9663, 6.5808)
Luminance	0.0097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B114A #4A440B

analogous

#0B314A #0B114A #250B4A

triadic

#0B114A #4A0B11 #114A0B

tetradic

#0B114A #4A0B31 #4A440B #0B4A25

square

#0B114A #4A0B31 #4A440B #0B4A25

split-complementary

#0B114A #4A250B #314A0B

monochromatic

#04061B #04061B #0B114A #131D7F #1B29B5

Accessibility & contrast

On white

17.60

#0B114A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#0B114A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B114A

17.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B114A	#FFFFFF	#000000	##FFFFFF
##0B114A	1.00	17.60	1.19	17.60
#FFFFFF	17.60	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C4C

Deuteranopia (green-blind)

#001649

Tritanopia (blue-blind)

#00212C

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #0b114a;
/* rgb */ color: rgb(11, 17, 74);
/* oklch */ color: oklch(22.2% 0.104 270.1);

Tailwind

colors: {
  custom: {
    50: '#574f7d',
    500: '#0b114a',
    950: '#000000',
  },
}

SCSS

$custom: #0b114a;
$custom-light: #574f7d;
$custom-dark: #000000;

JSON

{
  "hex": "#0b114a",
  "rgb": {
    "r": 11,
    "g": 17,
    "b": 74
  },
  "hsl": {
    "h": 234.286,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.22156,
    "c": 0.1039,
    "h": 270.1
  },
  "luminance": 0.00966
}

Semantic roles & 50–950 ramp

primary

#0B114A

secondary

#867E2B

accent

#DF37F1

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #0B114A

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

Preview Lab → · Contrast checker → · Palette generator →