#0D1D4E#0D1D4E

#0D1D4E is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.3% C 0.093 H 266.1°. Best body text is #FFFFFF at 16.12:1 contrast (WCAG AA passes).

Color values

HEX	#0D1D4E
RGB	rgb(13, 29, 78)
HSL	hsl(225, 71%, 18%)
HSV	hsv(225, 83%, 31%)
CMYK	cmyk(83.3%, 62.8%, 0%, 69.4%)
CIE-LAB	lab(12.70, 13.88, -32.12)
CIE-LCH	lch(12.70, 34.99, 293.37°)
OKLab	oklab(25.25% -0.0064 -0.0927)
OKLCH	oklch(25.25% 0.093 266.1)
XYZ	xyz(1.9800, 1.5141, 7.3942)
Luminance	0.0151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1D4E #4E3E0D

analogous

#0D3D4E #0D1D4E #1D0D4E

triadic

#0D1D4E #4E0D1D #1D4E0D

tetradic

#0D1D4E #4E0D3D #4E3E0D #0D4E1D

square

#0D1D4E #4E0D3D #4E3E0D #0D4E1D

split-complementary

#0D1D4E #4E1D0D #3D4E0D

monochromatic

#040A1A #040A1A #0D1D4E #163182 #1E44B7

Accessibility & contrast

On white

16.12

#0D1D4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#0D1D4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1D4E

16.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1D4E	#FFFFFF	#000000	##FFFFFF
##0D1D4E	1.00	16.12	1.30	16.12
#FFFFFF	16.12	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002450

Deuteranopia (green-blind)

#001E4D

Tritanopia (blue-blind)

#002932

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #0d1d4e;
/* rgb */ color: rgb(13, 29, 78);
/* oklch */ color: oklch(25.3% 0.093 266.1);

Tailwind

colors: {
  custom: {
    50: '#575880',
    500: '#0d1d4e',
    950: '#000000',
  },
}

SCSS

$custom: #0d1d4e;
$custom-light: #575880;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1d4e",
  "rgb": {
    "r": 13,
    "g": 29,
    "b": 78
  },
  "hsl": {
    "h": 225.231,
    "s": 71.429,
    "l": 17.843
  },
  "oklch": {
    "l": 0.25253,
    "c": 0.0929,
    "h": 266.1
  },
  "luminance": 0.01514
}

Semantic roles & 50–950 ramp

primary

#0D1D4E

secondary

#89732E

accent

#C23AEE

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04030A

muted

#79787C

Preview Lab

Preview with #0D1D4E

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

Preview Lab → · Contrast checker → · Palette generator →