#0D1A43#0D1A43

#0D1A43 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.5% C 0.080 H 266.8°. Best body text is #FFFFFF at 16.85:1 contrast (WCAG AA passes).

Color values

HEX	#0D1A43
RGB	rgb(13, 26, 67)
HSL	hsl(226, 68%, 16%)
HSV	hsv(226, 81%, 26%)
CMYK	cmyk(80.6%, 61.2%, 0%, 73.7%)
CIE-LAB	lab(10.77, 11.34, -27.61)
CIE-LCH	lch(10.77, 29.85, 292.33°)
OKLab	oklab(23.5% -0.0044 -0.0795)
OKLCH	oklch(23.5% 0.08 266.8)
XYZ	xyz(1.5481, 1.2294, 5.4648)
Luminance	0.0123 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1A43 #43360D

analogous

#0D3543 #0D1A43 #1B0D43

triadic

#0D1A43 #430D1A #1A430D

tetradic

#0D1A43 #430D35 #43360D #0D431B

square

#0D1A43 #430D35 #43360D #0D431B

split-complementary

#0D1A43 #431B0D #35430D

monochromatic

#050A1A #050A1A #0D1A43 #172E76 #2142AA

Accessibility & contrast

On white

16.85

#0D1A43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#0D1A43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1A43

16.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1A43	#FFFFFF	#000000	##FFFFFF
##0D1A43	1.00	16.85	1.25	16.85
#FFFFFF	16.85	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002044

Deuteranopia (green-blind)

#001B42

Tritanopia (blue-blind)

#00242B

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #0d1a43;
/* rgb */ color: rgb(13, 26, 67);
/* oklch */ color: oklch(23.5% 0.080 266.8);

Tailwind

colors: {
  custom: {
    50: '#545677',
    500: '#0d1a43',
    950: '#000000',
  },
}

SCSS

$custom: #0d1a43;
$custom-light: #545677;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1a43",
  "rgb": {
    "r": 13,
    "g": 26,
    "b": 67
  },
  "hsl": {
    "h": 225.556,
    "s": 67.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.23497,
    "c": 0.07962,
    "h": 266.8
  },
  "luminance": 0.0123
}

Semantic roles & 50–950 ramp

primary

#0D1A43

secondary

#7E6B2D

accent

#C13DEA

background

#F5F4F7

surface

#E9E8ED

border

#C5C4C8

text

#030309

muted

#78787B

Preview Lab

Preview with #0D1A43

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

Preview Lab → · Contrast checker → · Palette generator →