#0D1B45#0D1B45

#0D1B45 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 23.9% C 0.081 H 266.3°. Best body text is #FFFFFF at 16.67:1 contrast (WCAG AA passes).

Color values

HEX	#0D1B45
RGB	rgb(13, 27, 69)
HSL	hsl(225, 68%, 16%)
HSV	hsv(225, 81%, 27%)
CMYK	cmyk(81.2%, 60.9%, 0%, 72.9%)
CIE-LAB	lab(11.27, 11.45, -28.21)
CIE-LCH	lch(11.27, 30.45, 292.09°)
OKLab	oklab(23.93% -0.0052 -0.0812)
OKLCH	oklch(23.93% 0.081 266.3)
XYZ	xyz(1.6317, 1.2989, 5.7938)
Luminance	0.0130 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1B45 #45370D

analogous

#0D3745 #0D1B45 #1B0D45

triadic

#0D1B45 #450D1B #1B450D

tetradic

#0D1B45 #450D37 #45370D #0D451B

square

#0D1B45 #450D37 #45370D #0D451B

split-complementary

#0D1B45 #451B0D #37450D

monochromatic

#050A1A #050A1A #0D1B45 #172F78 #2043AC

Accessibility & contrast

On white

16.67

#0D1B45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#0D1B45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1B45

16.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1B45	#FFFFFF	#000000	##FFFFFF
##0D1B45	1.00	16.67	1.26	16.67
#FFFFFF	16.67	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002146

Deuteranopia (green-blind)

#001C44

Tritanopia (blue-blind)

#00252C

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #0d1b45;
/* rgb */ color: rgb(13, 27, 69);
/* oklch */ color: oklch(23.9% 0.081 266.3);

Tailwind

colors: {
  custom: {
    50: '#555679',
    500: '#0d1b45',
    950: '#000000',
  },
}

SCSS

$custom: #0d1b45;
$custom-light: #555679;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1b45",
  "rgb": {
    "r": 13,
    "g": 27,
    "b": 69
  },
  "hsl": {
    "h": 225,
    "s": 68.293,
    "l": 16.078
  },
  "oklch": {
    "l": 0.23926,
    "c": 0.08141,
    "h": 266.3
  },
  "luminance": 0.01299
}

Semantic roles & 50–950 ramp

primary

#0D1B45

secondary

#806C2D

accent

#C03DEB

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030309

muted

#78787B

Preview Lab

Preview with #0D1B45

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

Preview Lab → · Contrast checker → · Palette generator →