#0D1745#0D1745

#0D1745 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.0% C 0.087 H 269.0°. Best body text is #FFFFFF at 17.13:1 contrast (WCAG AA passes).

Color values

HEX	#0D1745
RGB	rgb(13, 23, 69)
HSL	hsl(229, 68%, 16%)
HSV	hsv(229, 81%, 27%)
CMYK	cmyk(81.2%, 66.7%, 0%, 72.9%)
CIE-LAB	lab(10.01, 14.56, -30.25)
CIE-LCH	lch(10.01, 33.57, 295.70°)
OKLab	oklab(22.99% -0.0015 -0.0873)
OKLCH	oklch(22.99% 0.087 269)
XYZ	xyz(1.5462, 1.1279, 5.7653)
Luminance	0.0113 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1745 #453B0D

analogous

#0D3345 #0D1745 #1F0D45

triadic

#0D1745 #450D17 #17450D

tetradic

#0D1745 #450D33 #453B0D #0D451F

square

#0D1745 #450D33 #453B0D #0D451F

split-complementary

#0D1745 #451F0D #33450D

monochromatic

#05091A #05091A #0D1745 #172878 #2039AC

Accessibility & contrast

On white

17.13

#0D1745 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#0D1745 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1745

17.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1745	#FFFFFF	#000000	##FFFFFF
##0D1745	1.00	17.13	1.23	17.13
#FFFFFF	17.13	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E47

Deuteranopia (green-blind)

#001944

Tritanopia (blue-blind)

#00232B

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #0d1745;
/* rgb */ color: rgb(13, 23, 69);
/* oklch */ color: oklch(23.0% 0.087 269.0);

Tailwind

colors: {
  custom: {
    50: '#555379',
    500: '#0d1745',
    950: '#000000',
  },
}

SCSS

$custom: #0d1745;
$custom-light: #555379;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1745",
  "rgb": {
    "r": 13,
    "g": 23,
    "b": 69
  },
  "hsl": {
    "h": 229.286,
    "s": 68.293,
    "l": 16.078
  },
  "oklch": {
    "l": 0.22986,
    "c": 0.0873,
    "h": 269
  },
  "luminance": 0.01128
}

Semantic roles & 50–950 ramp

primary

#0D1745

secondary

#80722D

accent

#CC3DEB

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030209

muted

#78787B

Preview Lab

Preview with #0D1745

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

Preview Lab → · Contrast checker → · Palette generator →