#0D1B4A#0D1B4A

#0D1B4A is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.4% C 0.089 H 266.9°. Best body text is #FFFFFF at 16.50:1 contrast (WCAG AA passes).

Color values

HEX	#0D1B4A
RGB	rgb(13, 27, 74)
HSL	hsl(226, 70%, 17%)
HSV	hsv(226, 82%, 29%)
CMYK	cmyk(82.4%, 63.5%, 0%, 71%)
CIE-LAB	lab(11.71, 13.66, -30.96)
CIE-LCH	lch(11.71, 33.84, 293.81°)
OKLab	oklab(24.4% -0.0049 -0.0893)
OKLCH	oklch(24.4% 0.089 266.9)
XYZ	xyz(1.7935, 1.3636, 6.6459)
Luminance	0.0136 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.05

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1B4A #4A3C0D

analogous

#0D3A4A #0D1B4A #1E0D4A

triadic

#0D1B4A #4A0D1B #1B4A0D

tetradic

#0D1B4A #4A0D3A #4A3C0D #0D4A1E

square

#0D1B4A #4A0D3A #4A3C0D #0D4A1E

split-complementary

#0D1B4A #4A1E0D #3A4A0D

monochromatic

#05091A #05091A #0D1B4A #162E7E #1F41B2

Accessibility & contrast

On white

16.50

#0D1B4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#0D1B4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1B4A

16.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1B4A	#FFFFFF	#000000	##FFFFFF
##0D1B4A	1.00	16.50	1.27	16.50
#FFFFFF	16.50	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00224C

Deuteranopia (green-blind)

#001C49

Tritanopia (blue-blind)

#00272F

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #0d1b4a;
/* rgb */ color: rgb(13, 27, 74);
/* oklch */ color: oklch(24.4% 0.089 266.9);

Tailwind

colors: {
  custom: {
    50: '#56567d',
    500: '#0d1b4a',
    950: '#000000',
  },
}

SCSS

$custom: #0d1b4a;
$custom-light: #56567d;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1b4a",
  "rgb": {
    "r": 13,
    "g": 27,
    "b": 74
  },
  "hsl": {
    "h": 226.23,
    "s": 70.115,
    "l": 17.059
  },
  "oklch": {
    "l": 0.24401,
    "c": 0.08946,
    "h": 266.9
  },
  "luminance": 0.01364
}

Semantic roles & 50–950 ramp

primary

#0D1B4A

secondary

#85712E

accent

#C43BED

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#030309

muted

#78787B

Preview Lab

Preview with #0D1B4A

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

Preview Lab → · Contrast checker → · Palette generator →