#0D0733#0D0733

#0D0733 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.7% C 0.082 H 280.4°. Best body text is #FFFFFF at 19.17:1 contrast (WCAG AA passes).

Color values

HEX	#0D0733
RGB	rgb(13, 7, 51)
HSL	hsl(248, 76%, 11%)
HSV	hsv(248, 86%, 20%)
CMYK	cmyk(74.5%, 86.3%, 0%, 80%)
CIE-LAB	lab(4.30, 15.83, -26.58)
CIE-LCH	lch(4.30, 30.93, 300.78°)
OKLab	oklab(17.67% 0.0148 -0.0806)
OKLCH	oklch(17.67% 0.082 280.4)
XYZ	xyz(0.8393, 0.4765, 3.1791)
Luminance	0.0048 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight

#03012D

ΔE00 2.51

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0733 #2D3307

analogous

#071733 #0D0733 #230733

triadic

#0D0733 #330D07 #07330D

tetradic

#0D0733 #330717 #2D3307 #073323

square

#0D0733 #330717 #2D3307 #073323

split-complementary

#0D0733 #332307 #173307

monochromatic

#07041B #07041B #0D0733 #1B0E69 #28169F

Accessibility & contrast

On white

19.17

#0D0733 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#0D0733 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0733

19.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0733	#FFFFFF	#000000	##FFFFFF
##0D0733	1.00	19.17	1.10	19.17
#FFFFFF	19.17	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001134

Deuteranopia (green-blind)

#000D32

Tritanopia (blue-blind)

#00131C

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #0d0733;
/* rgb */ color: rgb(13, 7, 51);
/* oklch */ color: oklch(17.7% 0.082 280.4);

Tailwind

colors: {
  custom: {
    50: '#50496b',
    500: '#0d0733',
    950: '#000000',
  },
}

SCSS

$custom: #0d0733;
$custom-light: #50496b;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0733",
  "rgb": {
    "r": 13,
    "g": 7,
    "b": 51
  },
  "hsl": {
    "h": 248.182,
    "s": 75.862,
    "l": 11.373
  },
  "oklch": {
    "l": 0.17665,
    "c": 0.08193,
    "h": 280.4
  },
  "luminance": 0.00477
}

Semantic roles & 50–950 ramp

primary

#0D0733

secondary

#687323

accent

#F235D9

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#020006

muted

#78777A

Preview Lab

Preview with #0D0733

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

Preview Lab → · Contrast checker → · Palette generator →