#0D143E#0D143E

#0D143E is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.6% C 0.080 H 270.8°. Best body text is #FFFFFF at 17.69:1 contrast (WCAG AA passes).

Color values

HEX	#0D143E
RGB	rgb(13, 20, 62)
HSL	hsl(231, 65%, 15%)
HSV	hsv(231, 79%, 24%)
CMYK	cmyk(79%, 67.7%, 0%, 75.7%)
CIE-LAB	lab(8.43, 13.84, -27.89)
CIE-LCH	lch(8.43, 31.13, 296.39°)
OKLab	oklab(21.6% 0.0012 -0.0804)
OKLCH	oklch(21.6% 0.08 270.8)
XYZ	xyz(1.2853, 0.9336, 4.6689)
Luminance	0.0093 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 3.93

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D143E #3E370D

analogous

#0D2C3E #0D143E #1F0D3E

triadic

#0D143E #3E0D14 #143E0D

tetradic

#0D143E #3E0D2C #3E370D #0D3E1F

square

#0D143E #3E0D2C #3E370D #0D3E1F

split-complementary

#0D143E #3E1F0D #2C3E0D

monochromatic

#050819 #050819 #0D143E #182471 #2235A3

Accessibility & contrast

On white

17.69

#0D143E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#0D143E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D143E

17.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D143E	#FFFFFF	#000000	##FFFFFF
##0D143E	1.00	17.69	1.19	17.69
#FFFFFF	17.69	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B3F

Deuteranopia (green-blind)

#00163D

Tritanopia (blue-blind)

#001E26

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #0d143e;
/* rgb */ color: rgb(13, 20, 62);
/* oklch */ color: oklch(21.6% 0.080 270.8);

Tailwind

colors: {
  custom: {
    50: '#545174',
    500: '#0d143e',
    950: '#000000',
  },
}

SCSS

$custom: #0d143e;
$custom-light: #545174;
$custom-dark: #000000;

JSON

{
  "hex": "#0d143e",
  "rgb": {
    "r": 13,
    "g": 20,
    "b": 62
  },
  "hsl": {
    "h": 231.429,
    "s": 65.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.21595,
    "c": 0.08042,
    "h": 270.8
  },
  "luminance": 0.00934
}

Semantic roles & 50–950 ramp

primary

#0D143E

secondary

#7A6F2D

accent

#D040E8

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #0D143E

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

Preview Lab → · Contrast checker → · Palette generator →