#0B0D44#0B0D44

#0B0D44 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.7% C 0.100 H 272.0°. Best body text is #FFFFFF at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#0B0D44
RGB	rgb(11, 13, 68)
HSL	hsl(238, 72%, 15%)
HSV	hsv(238, 84%, 27%)
CMYK	cmyk(83.8%, 80.9%, 0%, 73.3%)
CIE-LAB	lab(7.01, 21.15, -34.47)
CIE-LCH	lch(7.01, 40.44, 301.53°)
OKLab	oklab(20.69% 0.0035 -0.1)
OKLCH	oklch(20.69% 0.1 272)
XYZ	xyz(1.3250, 0.7762, 5.5477)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B0D44 #44420B

analogous

#0B2944 #0B0D44 #250B44

triadic

#0B0D44 #440B0D #0D440B

tetradic

#0B0D44 #440B29 #44420B #0B4425

square

#0B0D44 #440B29 #44420B #0B4425

split-complementary

#0B0D44 #44250B #29440B

monochromatic

#04051A #04051A #0B0D44 #141779 #1C21AD

Accessibility & contrast

On white

18.18

#0B0D44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#0B0D44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B0D44

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B0D44	#FFFFFF	#000000	##FFFFFF
##0B0D44	1.00	18.18	1.16	18.18
#FFFFFF	18.18	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001846

Deuteranopia (green-blind)

#001343

Tritanopia (blue-blind)

#001D27

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #0b0d44;
/* rgb */ color: rgb(11, 13, 68);
/* oklch */ color: oklch(20.7% 0.100 272.0);

Tailwind

colors: {
  custom: {
    50: '#554c79',
    500: '#0b0d44',
    950: '#000000',
  },
}

SCSS

$custom: #0b0d44;
$custom-light: #554c79;
$custom-dark: #000000;

JSON

{
  "hex": "#0b0d44",
  "rgb": {
    "r": 11,
    "g": 13,
    "b": 68
  },
  "hsl": {
    "h": 237.895,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.20693,
    "c": 0.10004,
    "h": 272
  },
  "luminance": 0.00776
}

Semantic roles & 50–950 ramp

primary

#0B0D44

secondary

#817E2A

accent

#E839EF

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #0B0D44

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

Preview Lab → · Contrast checker → · Palette generator →