#0D0939#0D0939

#0D0939 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.8% C 0.088 H 277.5°. Best body text is #FFFFFF at 18.83:1 contrast (WCAG AA passes).

Color values

HEX	#0D0939
RGB	rgb(13, 9, 57)
HSL	hsl(245, 73%, 13%)
HSV	hsv(245, 84%, 22%)
CMYK	cmyk(77.2%, 84.2%, 0%, 77.6%)
CIE-LAB	lab(5.21, 18.23, -29.53)
CIE-LCH	lch(5.21, 34.70, 301.69°)
OKLab	oklab(18.79% 0.0114 -0.0873)
OKLCH	oklch(18.79% 0.088 277.5)
XYZ	xyz(1.0019, 0.5763, 3.9285)
Luminance	0.0058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0939 #353909

analogous

#091D39 #0D0939 #250939

triadic

#0D0939 #390D09 #09390D

tetradic

#0D0939 #39091D #353909 #093925

square

#0D0939 #39091D #353909 #093925

split-complementary

#0D0939 #392509 #1D3909

monochromatic

#06041A #06041A #0D0939 #19116E #251AA3

Accessibility & contrast

On white

18.83

#0D0939 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#0D0939 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0939

18.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0939	#FFFFFF	#000000	##FFFFFF
##0D0939	1.00	18.83	1.12	18.83
#FFFFFF	18.83	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00133A

Deuteranopia (green-blind)

#000F38

Tritanopia (blue-blind)

#001620

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #0d0939;
/* rgb */ color: rgb(13, 9, 57);
/* oklch */ color: oklch(18.8% 0.088 277.5);

Tailwind

colors: {
  custom: {
    50: '#524a70',
    500: '#0d0939',
    950: '#000000',
  },
}

SCSS

$custom: #0d0939;
$custom-light: #524a70;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0939",
  "rgb": {
    "r": 13,
    "g": 9,
    "b": 57
  },
  "hsl": {
    "h": 245,
    "s": 72.727,
    "l": 12.941
  },
  "oklch": {
    "l": 0.18789,
    "c": 0.08805,
    "h": 277.5
  },
  "luminance": 0.00576
}

Semantic roles & 50–950 ramp

primary

#0D0939

secondary

#707727

accent

#EF38E0

background

#F4F4F6

surface

#E8E7EC

border

#C4C3C7

text

#030107

muted

#78777A

Preview Lab

Preview with #0D0939

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

Preview Lab → · Contrast checker → · Palette generator →