#0D1E4B#0D1E4B

#0D1E4B is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.2% C 0.087 H 265.1°. Best body text is #FFFFFF at 16.10:1 contrast (WCAG AA passes).

Color values

HEX	#0D1E4B
RGB	rgb(13, 30, 75)
HSL	hsl(224, 70%, 17%)
HSV	hsv(224, 83%, 29%)
CMYK	cmyk(82.7%, 60%, 0%, 70.6%)
CIE-LAB	lab(12.75, 11.79, -29.98)
CIE-LCH	lch(12.75, 32.21, 291.46°)
OKLab	oklab(25.21% -0.0074 -0.0864)
OKLCH	oklch(25.21% 0.087 265.1)
XYZ	xyz(1.8998, 1.5219, 6.8489)
Luminance	0.0152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1E4B #4B3A0D

analogous

#0D3D4B #0D1E4B #1B0D4B

triadic

#0D1E4B #4B0D1E #1E4B0D

tetradic

#0D1E4B #4B0D3D #4B3A0D #0D4B1B

square

#0D1E4B #4B0D3D #4B3A0D #0D4B1B

split-complementary

#0D1E4B #4B1B0D #3D4B0D

monochromatic

#050A1A #050A1A #0D1E4B #16337F #1F48B3

Accessibility & contrast

On white

16.10

#0D1E4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#0D1E4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1E4B

16.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1E4B	#FFFFFF	#000000	##FFFFFF
##0D1E4B	1.00	16.10	1.30	16.10
#FFFFFF	16.10	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00244D

Deuteranopia (green-blind)

#001E4A

Tritanopia (blue-blind)

#002931

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #0d1e4b;
/* rgb */ color: rgb(13, 30, 75);
/* oklch */ color: oklch(25.2% 0.087 265.1);

Tailwind

colors: {
  custom: {
    50: '#56597e',
    500: '#0d1e4b',
    950: '#000000',
  },
}

SCSS

$custom: #0d1e4b;
$custom-light: #56597e;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1e4b",
  "rgb": {
    "r": 13,
    "g": 30,
    "b": 75
  },
  "hsl": {
    "h": 223.548,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.25206,
    "c": 0.08669,
    "h": 265.1
  },
  "luminance": 0.01522
}

Semantic roles & 50–950 ramp

primary

#0D1E4B

secondary

#866E2E

accent

#BC3BED

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03030A

muted

#78787C

Preview Lab

Preview with #0D1E4B

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

Preview Lab → · Contrast checker → · Palette generator →