#0D1752#0D1752

#0D1752 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.4% C 0.107 H 268.9°. Best body text is #FFFFFF at 16.65:1 contrast (WCAG AA passes).

Color values

HEX	#0D1752
RGB	rgb(13, 23, 82)
HSL	hsl(231, 73%, 19%)
HSV	hsv(231, 84%, 32%)
CMYK	cmyk(84.1%, 72%, 0%, 67.8%)
CIE-LAB	lab(11.33, 20.13, -37.10)
CIE-LCH	lch(11.33, 42.21, 298.49°)
OKLab	oklab(24.36% -0.002 -0.1074)
OKLCH	oklch(24.36% 0.107 268.9)
XYZ	xyz(1.9948, 1.3073, 8.1282)
Luminance	0.0131 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1752 #52480D

analogous

#0D3952 #0D1752 #250D52

triadic

#0D1752 #520D17 #17520D

tetradic

#0D1752 #520D39 #52480D #0D5225

square

#0D1752 #520D39 #52480D #0D5225

split-complementary

#0D1752 #52250D #39520D

monochromatic

#04071A #05081D #0D1752 #152687 #1E35BC

Accessibility & contrast

On white

16.65

#0D1752 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#0D1752 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1752

16.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1752	#FFFFFF	#000000	##FFFFFF
##0D1752	1.00	16.65	1.26	16.65
#FFFFFF	16.65	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002154

Deuteranopia (green-blind)

#001B51

Tritanopia (blue-blind)

#002732

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #0d1752;
/* rgb */ color: rgb(13, 23, 82);
/* oklch */ color: oklch(24.4% 0.107 268.9);

Tailwind

colors: {
  custom: {
    50: '#595483',
    500: '#0d1752',
    950: '#000000',
  },
}

SCSS

$custom: #0d1752;
$custom-light: #595483;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1752",
  "rgb": {
    "r": 13,
    "g": 23,
    "b": 82
  },
  "hsl": {
    "h": 231.304,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.24359,
    "c": 0.10738,
    "h": 268.9
  },
  "luminance": 0.01308
}

Semantic roles & 50–950 ramp

primary

#0D1752

secondary

#8D7F2E

accent

#D538EF

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04020B

muted

#79787C

Preview Lab

Preview with #0D1752

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

Preview Lab → · Contrast checker → · Palette generator →