#0D163E#0D163E

#0D163E is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.1% C 0.077 H 269.4°. Best body text is #FFFFFF at 17.48:1 contrast (WCAG AA passes).

Color values

HEX	#0D163E
RGB	rgb(13, 22, 62)
HSL	hsl(229, 65%, 15%)
HSV	hsv(229, 79%, 24%)
CMYK	cmyk(79%, 64.5%, 0%, 75.7%)
CIE-LAB	lab(9.05, 12.27, -26.87)
CIE-LCH	lch(9.05, 29.54, 294.54°)
OKLab	oklab(22.06% -0.0008 -0.0774)
OKLCH	oklch(22.06% 0.077 269.4)
XYZ	xyz(1.3221, 1.0071, 4.6812)
Luminance	0.0101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D163E #3E350D

analogous

#0D2E3E #0D163E #1D0D3E

triadic

#0D163E #3E0D16 #163E0D

tetradic

#0D163E #3E0D2E #3E350D #0D3E1D

square

#0D163E #3E0D2E #3E350D #0D3E1D

split-complementary

#0D163E #3E1D0D #2E3E0D

monochromatic

#050919 #050919 #0D163E #182871 #223AA3

Accessibility & contrast

On white

17.48

#0D163E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#0D163E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D163E

17.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D163E	#FFFFFF	#000000	##FFFFFF
##0D163E	1.00	17.48	1.20	17.48
#FFFFFF	17.48	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C3F

Deuteranopia (green-blind)

#00173D

Tritanopia (blue-blind)

#002027

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #0d163e;
/* rgb */ color: rgb(13, 22, 62);
/* oklch */ color: oklch(22.1% 0.077 269.4);

Tailwind

colors: {
  custom: {
    50: '#535274',
    500: '#0d163e',
    950: '#000000',
  },
}

SCSS

$custom: #0d163e;
$custom-light: #535274;
$custom-dark: #000000;

JSON

{
  "hex": "#0d163e",
  "rgb": {
    "r": 13,
    "g": 22,
    "b": 62
  },
  "hsl": {
    "h": 228.98,
    "s": 65.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.22061,
    "c": 0.07739,
    "h": 269.4
  },
  "luminance": 0.01007
}

Semantic roles & 50–950 ramp

primary

#0D163E

secondary

#7A6C2D

accent

#C940E8

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #0D163E

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

Preview Lab → · Contrast checker → · Palette generator →