#0D1048#0D1048

#0D1048 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.9% C 0.102 H 272.0°. Best body text is #FFFFFF at 17.72:1 contrast (WCAG AA passes).

Color values

HEX	#0D1048
RGB	rgb(13, 16, 72)
HSL	hsl(237, 69%, 17%)
HSV	hsv(237, 82%, 28%)
CMYK	cmyk(81.9%, 77.8%, 0%, 71.8%)
CIE-LAB	lab(8.34, 21.07, -35.09)
CIE-LCH	lch(8.34, 40.93, 300.98°)
OKLab	oklab(21.86% 0.0036 -0.1015)
OKLCH	oklch(21.86% 0.102 272)
XYZ	xyz(1.5206, 0.9239, 6.2278)
Luminance	0.0092 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1048 #48450D

analogous

#0D2E48 #0D1048 #280D48

triadic

#0D1048 #480D10 #10480D

tetradic

#0D1048 #480D2E #48450D #0D4828

square

#0D1048 #480D2E #48450D #0D4828

split-complementary

#0D1048 #48280D #2E480D

monochromatic

#05061A #05061A #0D1048 #161C7C #2027B0

Accessibility & contrast

On white

17.72

#0D1048 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#0D1048 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1048

17.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1048	#FFFFFF	#000000	##FFFFFF
##0D1048	1.00	17.72	1.18	17.72
#FFFFFF	17.72	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B4A

Deuteranopia (green-blind)

#001547

Tritanopia (blue-blind)

#00202A

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #0d1048;
/* rgb */ color: rgb(13, 16, 72);
/* oklch */ color: oklch(21.9% 0.102 272.0);

Tailwind

colors: {
  custom: {
    50: '#574e7c',
    500: '#0d1048',
    950: '#000000',
  },
}

SCSS

$custom: #0d1048;
$custom-light: #574e7c;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1048",
  "rgb": {
    "r": 13,
    "g": 16,
    "b": 72
  },
  "hsl": {
    "h": 236.949,
    "s": 69.412,
    "l": 16.667
  },
  "oklch": {
    "l": 0.21856,
    "c": 0.10159,
    "h": 272
  },
  "luminance": 0.00924
}

Semantic roles & 50–950 ramp

primary

#0D1048

secondary

#837F2D

accent

#E33CEC

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040109

muted

#79777B

Preview Lab

Preview with #0D1048

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

Preview Lab → · Contrast checker → · Palette generator →