#0D1D4C#0D1D4C

#0D1D4C is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.1% C 0.090 H 265.9°. Best body text is #FFFFFF at 16.19:1 contrast (WCAG AA passes).

Color values

HEX	#0D1D4C
RGB	rgb(13, 29, 76)
HSL	hsl(225, 71%, 17%)
HSV	hsv(225, 83%, 30%)
CMYK	cmyk(82.9%, 61.8%, 0%, 70.2%)
CIE-LAB	lab(12.52, 13.00, -31.04)
CIE-LCH	lch(12.52, 33.65, 292.73°)
OKLab	oklab(25.06% -0.0065 -0.0895)
OKLCH	oklch(25.06% 0.09 265.9)
XYZ	xyz(1.9094, 1.4859, 7.0223)
Luminance	0.0149 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1D4C #4C3C0D

analogous

#0D3D4C #0D1D4C #1D0D4C

triadic

#0D1D4C #4C0D1D #1D4C0D

tetradic

#0D1D4C #4C0D3D #4C3C0D #0D4C1D

square

#0D1D4C #4C0D3D #4C3C0D #0D4C1D

split-complementary

#0D1D4C #4C1D0D #3D4C0D

monochromatic

#040A1A #040A1A #0D1D4C #163180 #1F45B5

Accessibility & contrast

On white

16.19

#0D1D4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#0D1D4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1D4C

16.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1D4C	#FFFFFF	#000000	##FFFFFF
##0D1D4C	1.00	16.19	1.30	16.19
#FFFFFF	16.19	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00244E

Deuteranopia (green-blind)

#001E4B

Tritanopia (blue-blind)

#002931

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #0d1d4c;
/* rgb */ color: rgb(13, 29, 76);
/* oklch */ color: oklch(25.1% 0.090 265.9);

Tailwind

colors: {
  custom: {
    50: '#57587e',
    500: '#0d1d4c',
    950: '#000000',
  },
}

SCSS

$custom: #0d1d4c;
$custom-light: #57587e;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1d4c",
  "rgb": {
    "r": 13,
    "g": 29,
    "b": 76
  },
  "hsl": {
    "h": 224.762,
    "s": 70.787,
    "l": 17.451
  },
  "oklch": {
    "l": 0.25062,
    "c": 0.08973,
    "h": 265.9
  },
  "luminance": 0.01486
}

Semantic roles & 50–950 ramp

primary

#0D1D4C

secondary

#87702E

accent

#C03AEE

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04030A

muted

#79787C

Preview Lab

Preview with #0D1D4C

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

Preview Lab → · Contrast checker → · Palette generator →