#0D164B#0D164B

#0D164B is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.4% C 0.098 H 269.5°. Best body text is #FFFFFF at 17.03:1 contrast (WCAG AA passes).

Color values

HEX	#0D164B
RGB	rgb(13, 22, 75)
HSL	hsl(231, 70%, 17%)
HSV	hsv(231, 83%, 29%)
CMYK	cmyk(82.7%, 70.7%, 0%, 70.6%)
CIE-LAB	lab(10.31, 17.92, -33.94)
CIE-LCH	lch(10.31, 38.38, 297.83°)
OKLab	oklab(23.39% -0.0008 -0.0981)
OKLCH	oklch(23.39% 0.098 269.5)
XYZ	xyz(1.7225, 1.1672, 6.7898)
Luminance	0.0117 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D164B #4B420D

analogous

#0D354B #0D164B #230D4B

triadic

#0D164B #4B0D16 #164B0D

tetradic

#0D164B #4B0D35 #4B420D #0D4B23

square

#0D164B #4B0D35 #4B420D #0D4B23

split-complementary

#0D164B #4B230D #354B0D

monochromatic

#05081A #05081A #0D164B #16257F #1F35B3

Accessibility & contrast

On white

17.03

#0D164B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#0D164B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D164B

17.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D164B	#FFFFFF	#000000	##FFFFFF
##0D164B	1.00	17.03	1.23	17.03
#FFFFFF	17.03	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4D

Deuteranopia (green-blind)

#00194A

Tritanopia (blue-blind)

#00242E

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #0d164b;
/* rgb */ color: rgb(13, 22, 75);
/* oklch */ color: oklch(23.4% 0.098 269.5);

Tailwind

colors: {
  custom: {
    50: '#57537e',
    500: '#0d164b',
    950: '#000000',
  },
}

SCSS

$custom: #0d164b;
$custom-light: #57537e;
$custom-dark: #000000;

JSON

{
  "hex": "#0d164b",
  "rgb": {
    "r": 13,
    "g": 22,
    "b": 75
  },
  "hsl": {
    "h": 231.29,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.23391,
    "c": 0.09814,
    "h": 269.5
  },
  "luminance": 0.01167
}

Semantic roles & 50–950 ramp

primary

#0D164B

secondary

#86792E

accent

#D33BED

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #0D164B

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

Preview Lab → · Contrast checker → · Palette generator →