#0D1A45#0D1A45

#0D1A45 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 23.7% C 0.083 H 267.1°. Best body text is #FFFFFF at 16.79:1 contrast (WCAG AA passes).

Color values

HEX	#0D1A45
RGB	rgb(13, 26, 69)
HSL	hsl(226, 68%, 16%)
HSV	hsv(226, 81%, 27%)
CMYK	cmyk(81.2%, 62.3%, 0%, 72.9%)
CIE-LAB	lab(10.95, 12.23, -28.73)
CIE-LCH	lch(10.95, 31.22, 293.06°)
OKLab	oklab(23.69% -0.0042 -0.0828)
OKLCH	oklch(23.69% 0.083 267.1)
XYZ	xyz(1.6092, 1.2539, 5.7863)
Luminance	0.0125 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.71

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1A45 #45380D

analogous

#0D3645 #0D1A45 #1C0D45

triadic

#0D1A45 #450D1A #1A450D

tetradic

#0D1A45 #450D36 #45380D #0D451C

square

#0D1A45 #450D36 #45380D #0D451C

split-complementary

#0D1A45 #451C0D #36450D

monochromatic

#050A1A #050A1A #0D1A45 #172D78 #2041AC

Accessibility & contrast

On white

16.79

#0D1A45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#0D1A45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1A45

16.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1A45	#FFFFFF	#000000	##FFFFFF
##0D1A45	1.00	16.79	1.25	16.79
#FFFFFF	16.79	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002046

Deuteranopia (green-blind)

#001B44

Tritanopia (blue-blind)

#00252C

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #0d1a45;
/* rgb */ color: rgb(13, 26, 69);
/* oklch */ color: oklch(23.7% 0.083 267.1);

Tailwind

colors: {
  custom: {
    50: '#555679',
    500: '#0d1a45',
    950: '#000000',
  },
}

SCSS

$custom: #0d1a45;
$custom-light: #555679;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1a45",
  "rgb": {
    "r": 13,
    "g": 26,
    "b": 69
  },
  "hsl": {
    "h": 226.071,
    "s": 68.293,
    "l": 16.078
  },
  "oklch": {
    "l": 0.23685,
    "c": 0.08289,
    "h": 267.1
  },
  "luminance": 0.01254
}

Semantic roles & 50–950 ramp

primary

#0D1A45

secondary

#806D2D

accent

#C33DEB

background

#F5F4F7

surface

#E9E8ED

border

#C5C4C8

text

#030309

muted

#78787B

Preview Lab

Preview with #0D1A45

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

Preview Lab → · Contrast checker → · Palette generator →