#0D134A#0D134A

#0D134A is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.7% C 0.101 H 270.8°. Best body text is #FFFFFF at 17.37:1 contrast (WCAG AA passes).

Color values

HEX	#0D134A
RGB	rgb(13, 19, 74)
HSL	hsl(234, 70%, 17%)
HSV	hsv(234, 82%, 29%)
CMYK	cmyk(82.4%, 74.3%, 0%, 71%)
CIE-LAB	lab(9.36, 19.73, -34.80)
CIE-LCH	lch(9.36, 40.01, 299.54°)
OKLab	oklab(22.67% 0.0014 -0.1007)
OKLCH	oklch(22.67% 0.101 270.8)
XYZ	xyz(1.6345, 1.0455, 6.5929)
Luminance	0.0105 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D134A #4A440D

analogous

#0D324A #0D134A #260D4A

triadic

#0D134A #4A0D13 #134A0D

tetradic

#0D134A #4A0D32 #4A440D #0D4A26

square

#0D134A #4A0D32 #4A440D #0D4A26

split-complementary

#0D134A #4A260D #324A0D

monochromatic

#05071A #05071A #0D134A #16207E #1F2EB2

Accessibility & contrast

On white

17.37

#0D134A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#0D134A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D134A

17.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D134A	#FFFFFF	#000000	##FFFFFF
##0D134A	1.00	17.37	1.21	17.37
#FFFFFF	17.37	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D4C

Deuteranopia (green-blind)

#001749

Tritanopia (blue-blind)

#00222C

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #0d134a;
/* rgb */ color: rgb(13, 19, 74);
/* oklch */ color: oklch(22.7% 0.101 270.8);

Tailwind

colors: {
  custom: {
    50: '#57507d',
    500: '#0d134a',
    950: '#000000',
  },
}

SCSS

$custom: #0d134a;
$custom-light: #57507d;
$custom-dark: #000000;

JSON

{
  "hex": "#0d134a",
  "rgb": {
    "r": 13,
    "g": 19,
    "b": 74
  },
  "hsl": {
    "h": 234.098,
    "s": 70.115,
    "l": 17.059
  },
  "oklch": {
    "l": 0.22666,
    "c": 0.10068,
    "h": 270.8
  },
  "luminance": 0.01046
}

Semantic roles & 50–950 ramp

primary

#0D134A

secondary

#857D2E

accent

#DB3BED

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #0D134A

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

Preview Lab → · Contrast checker → · Palette generator →