#0D1747#0D1747

#0D1747 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.2% C 0.090 H 269.0°. Best body text is #FFFFFF at 17.06:1 contrast (WCAG AA passes).

Color values

HEX	#0D1747
RGB	rgb(13, 23, 71)
HSL	hsl(230, 69%, 16%)
HSV	hsv(230, 82%, 28%)
CMYK	cmyk(81.7%, 67.6%, 0%, 72.2%)
CIE-LAB	lab(10.21, 15.43, -31.33)
CIE-LCH	lch(10.21, 34.93, 296.22°)
OKLab	oklab(23.19% -0.0015 -0.0905)
OKLCH	oklch(23.19% 0.09 269)
XYZ	xyz(1.6093, 1.1531, 6.0978)
Luminance	0.0115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1747 #473D0D

analogous

#0D3447 #0D1747 #200D47

triadic

#0D1747 #470D17 #17470D

tetradic

#0D1747 #470D34 #473D0D #0D4720

square

#0D1747 #470D34 #473D0D #0D4720

split-complementary

#0D1747 #47200D #34470D

monochromatic

#05081A #05081A #0D1747 #16287B #2039AE

Accessibility & contrast

On white

17.06

#0D1747 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#0D1747 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1747

17.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1747	#FFFFFF	#000000	##FFFFFF
##0D1747	1.00	17.06	1.23	17.06
#FFFFFF	17.06	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F49

Deuteranopia (green-blind)

#001946

Tritanopia (blue-blind)

#00232C

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #0d1747;
/* rgb */ color: rgb(13, 23, 71);
/* oklch */ color: oklch(23.2% 0.090 269.0);

Tailwind

colors: {
  custom: {
    50: '#56537b',
    500: '#0d1747',
    950: '#000000',
  },
}

SCSS

$custom: #0d1747;
$custom-light: #56537b;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1747",
  "rgb": {
    "r": 13,
    "g": 23,
    "b": 71
  },
  "hsl": {
    "h": 229.655,
    "s": 69.048,
    "l": 16.471
  },
  "oklch": {
    "l": 0.23189,
    "c": 0.09049,
    "h": 269
  },
  "luminance": 0.01153
}

Semantic roles & 50–950 ramp

primary

#0D1747

secondary

#82742D

accent

#CE3CEC

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#030209

muted

#78787B

Preview Lab

Preview with #0D1747

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

Preview Lab → · Contrast checker → · Palette generator →