#0D143A#0D143A

#0D143A is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.2% C 0.074 H 270.9°. Best body text is #FFFFFF at 17.82:1 contrast (WCAG AA passes).

Color values

HEX	#0D143A
RGB	rgb(13, 20, 58)
HSL	hsl(231, 63%, 14%)
HSV	hsv(231, 78%, 23%)
CMYK	cmyk(77.6%, 65.5%, 0%, 77.3%)
CIE-LAB	lab(8.05, 12.09, -25.63)
CIE-LCH	lch(8.05, 28.34, 295.26°)
OKLab	oklab(21.2% 0.0011 -0.0738)
OKLCH	oklch(21.2% 0.074 270.9)
XYZ	xyz(1.1796, 0.8913, 4.1120)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D143A #3A330D

analogous

#0D2B3A #0D143A #1D0D3A

triadic

#0D143A #3A0D14 #143A0D

tetradic

#0D143A #3A0D2B #3A330D #0D3A1D

square

#0D143A #3A0D2B #3A330D #0D3A1D

split-complementary

#0D143A #3A1D0D #2B3A0D

monochromatic

#060919 #060919 #0D143A #18256C #23369E

Accessibility & contrast

On white

17.82

#0D143A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#0D143A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D143A

17.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D143A	#FFFFFF	#000000	##FFFFFF
##0D143A	1.00	17.82	1.18	17.82
#FFFFFF	17.82	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3B

Deuteranopia (green-blind)

#001639

Tritanopia (blue-blind)

#001D24

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #0d143a;
/* rgb */ color: rgb(13, 20, 58);
/* oklch */ color: oklch(21.2% 0.074 270.9);

Tailwind

colors: {
  custom: {
    50: '#525170',
    500: '#0d143a',
    950: '#000000',
  },
}

SCSS

$custom: #0d143a;
$custom-light: #525170;
$custom-dark: #000000;

JSON

{
  "hex": "#0d143a",
  "rgb": {
    "r": 13,
    "g": 20,
    "b": 58
  },
  "hsl": {
    "h": 230.667,
    "s": 63.38,
    "l": 13.922
  },
  "oklch": {
    "l": 0.21198,
    "c": 0.07379,
    "h": 270.9
  },
  "luminance": 0.00891
}

Semantic roles & 50–950 ramp

primary

#0D143A

secondary

#766A2D

accent

#CD41E6

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#030207

muted

#78787A

Preview Lab

Preview with #0D143A

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

Preview Lab → · Contrast checker → · Palette generator →