#0B093F#0B093F

#0B093F is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.4% C 0.098 H 274.0°. Best body text is #FFFFFF at 18.67:1 contrast (WCAG AA passes).

Color values

HEX	#0B093F
RGB	rgb(11, 9, 63)
HSL	hsl(242, 75%, 14%)
HSV	hsv(242, 86%, 25%)
CMYK	cmyk(82.5%, 85.7%, 0%, 75.3%)
CIE-LAB	lab(5.65, 20.89, -33.14)
CIE-LCH	lch(5.65, 39.18, 302.23°)
OKLab	oklab(19.37% 0.0069 -0.0973)
OKLCH	oklch(19.37% 0.098 274)
XYZ	xyz(1.1326, 0.6253, 4.7627)
Luminance	0.0063 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B093F #3D3F09

analogous

#09223F #0B093F #26093F

triadic

#0B093F #3F0B09 #093F0B

tetradic

#0B093F #3F0922 #3D3F09 #093F26

square

#0B093F #3F0922 #3D3F09 #093F26

split-complementary

#0B093F #3F2609 #223F09

monochromatic

#05041B #05041B #0B093F #141175 #1E18AA

Accessibility & contrast

On white

18.67

#0B093F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#0B093F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B093F

18.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B093F	#FFFFFF	#000000	##FFFFFF
##0B093F	1.00	18.67	1.13	18.67
#FFFFFF	18.67	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001541

Deuteranopia (green-blind)

#00103E

Tritanopia (blue-blind)

#001923

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #0b093f;
/* rgb */ color: rgb(11, 9, 63);
/* oklch */ color: oklch(19.4% 0.098 274.0);

Tailwind

colors: {
  custom: {
    50: '#544a75',
    500: '#0b093f',
    950: '#000000',
  },
}

SCSS

$custom: #0b093f;
$custom-light: #544a75;
$custom-dark: #000000;

JSON

{
  "hex": "#0b093f",
  "rgb": {
    "r": 11,
    "g": 9,
    "b": 63
  },
  "hsl": {
    "h": 242.222,
    "s": 75,
    "l": 14.118
  },
  "oklch": {
    "l": 0.19373,
    "c": 0.0975,
    "h": 274
  },
  "luminance": 0.00625
}

Semantic roles & 50–950 ramp

primary

#0B093F

secondary

#7A7D27

accent

#F236EB

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0B093F

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

Preview Lab → · Contrast checker → · Palette generator →