#0D144C#0D144C

#0D144C is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.1% C 0.102 H 270.3°. Best body text is #FFFFFF at 17.19:1 contrast (WCAG AA passes).

Color values

HEX	#0D144C
RGB	rgb(13, 20, 76)
HSL	hsl(233, 71%, 17%)
HSV	hsv(233, 83%, 30%)
CMYK	cmyk(82.9%, 73.7%, 0%, 70.2%)
CIE-LAB	lab(9.86, 19.82, -35.38)
CIE-LCH	lch(9.86, 40.56, 299.26°)
OKLab	oklab(23.09% 0.0005 -0.1024)
OKLCH	oklch(23.09% 0.102 270.3)
XYZ	xyz(1.7202, 1.1075, 6.9592)
Luminance	0.0111 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D144C #4C450D

analogous

#0D344C #0D144C #250D4C

triadic

#0D144C #4C0D14 #144C0D

tetradic

#0D144C #4C0D34 #4C450D #0D4C25

square

#0D144C #4C0D34 #4C450D #0D4C25

split-complementary

#0D144C #4C250D #344C0D

monochromatic

#04071A #04071A #0D144C #162280 #1F30B5

Accessibility & contrast

On white

17.19

#0D144C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#0D144C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D144C

17.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D144C	#FFFFFF	#000000	##FFFFFF
##0D144C	1.00	17.19	1.22	17.19
#FFFFFF	17.19	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4E

Deuteranopia (green-blind)

#00184B

Tritanopia (blue-blind)

#00232E

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #0d144c;
/* rgb */ color: rgb(13, 20, 76);
/* oklch */ color: oklch(23.1% 0.102 270.3);

Tailwind

colors: {
  custom: {
    50: '#58517f',
    500: '#0d144c',
    950: '#000000',
  },
}

SCSS

$custom: #0d144c;
$custom-light: #58517f;
$custom-dark: #000000;

JSON

{
  "hex": "#0d144c",
  "rgb": {
    "r": 13,
    "g": 20,
    "b": 76
  },
  "hsl": {
    "h": 233.333,
    "s": 70.787,
    "l": 17.451
  },
  "oklch": {
    "l": 0.2309,
    "c": 0.10237,
    "h": 270.3
  },
  "luminance": 0.01108
}

Semantic roles & 50–950 ramp

primary

#0D144C

secondary

#877D2E

accent

#DA3AEE

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #0D144C

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

Preview Lab → · Contrast checker → · Palette generator →