#0D1A4D#0D1A4D

#0D1A4D is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.5% C 0.096 H 267.6°. Best body text is #FFFFFF at 16.51:1 contrast (WCAG AA passes).

Color values

HEX	#0D1A4D
RGB	rgb(13, 26, 77)
HSL	hsl(228, 71%, 18%)
HSV	hsv(228, 83%, 30%)
CMYK	cmyk(83.1%, 66.2%, 0%, 69.8%)
CIE-LAB	lab(11.69, 15.74, -33.08)
CIE-LCH	lch(11.69, 36.63, 295.45°)
OKLab	oklab(24.47% -0.004 -0.0955)
OKLCH	oklch(24.47% 0.096 267.6)
XYZ	xyz(1.8745, 1.3600, 7.1835)
Luminance	0.0136 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1A4D #4D400D

analogous

#0D3A4D #0D1A4D #200D4D

triadic

#0D1A4D #4D0D1A #1A4D0D

tetradic

#0D1A4D #4D0D3A #4D400D #0D4D20

square

#0D1A4D #4D0D3A #4D400D #0D4D20

split-complementary

#0D1A4D #4D200D #3A4D0D

monochromatic

#04091A #04091A #0D1A4D #162C81 #1F3DB6

Accessibility & contrast

On white

16.51

#0D1A4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#0D1A4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1A4D

16.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1A4D	#FFFFFF	#000000	##FFFFFF
##0D1A4D	1.00	16.51	1.27	16.51
#FFFFFF	16.51	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00224F

Deuteranopia (green-blind)

#001C4C

Tritanopia (blue-blind)

#002730

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #0d1a4d;
/* rgb */ color: rgb(13, 26, 77);
/* oklch */ color: oklch(24.5% 0.096 267.6);

Tailwind

colors: {
  custom: {
    50: '#57567f',
    500: '#0d1a4d',
    950: '#000000',
  },
}

SCSS

$custom: #0d1a4d;
$custom-light: #57567f;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1a4d",
  "rgb": {
    "r": 13,
    "g": 26,
    "b": 77
  },
  "hsl": {
    "h": 227.813,
    "s": 71.111,
    "l": 17.647
  },
  "oklch": {
    "l": 0.2447,
    "c": 0.09562,
    "h": 267.6
  },
  "luminance": 0.0136
}

Semantic roles & 50–950 ramp

primary

#0D1A4D

secondary

#88762E

accent

#C93AEE

background

#F5F5F7

surface

#E9E8EE

border

#C5C4C9

text

#04030A

muted

#79787C

Preview Lab

Preview with #0D1A4D

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

Preview Lab → · Contrast checker → · Palette generator →