#0D0738#0D0738

#0D0738 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.3% C 0.089 H 278.6°. Best body text is #FFFFFF at 19.01:1 contrast (WCAG AA passes).

Color values

HEX	#0D0738
RGB	rgb(13, 7, 56)
HSL	hsl(247, 78%, 12%)
HSV	hsv(247, 88%, 22%)
CMYK	cmyk(76.8%, 87.5%, 0%, 78%)
CIE-LAB	lab(4.72, 18.58, -29.58)
CIE-LCH	lch(4.72, 34.93, 302.14°)
OKLab	oklab(18.28% 0.0134 -0.0883)
OKLCH	oklch(18.28% 0.089 278.6)
XYZ	xyz(0.9555, 0.5230, 3.7912)
Luminance	0.0052 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0738 #323807

analogous

#071A38 #0D0738 #260738

triadic

#0D0738 #380D07 #07380D

tetradic

#0D0738 #38071A #323807 #073826

square

#0D0738 #38071A #323807 #073826

split-complementary

#0D0738 #382607 #1A3807

monochromatic

#06031B #06031B #0D0738 #1A0E6E #2615A5

Accessibility & contrast

On white

19.01

#0D0738 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#0D0738 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0738

19.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0738	#FFFFFF	#000000	##FFFFFF
##0D0738	1.00	19.01	1.10	19.01
#FFFFFF	19.01	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001239

Deuteranopia (green-blind)

#000E37

Tritanopia (blue-blind)

#00151F

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #0d0738;
/* rgb */ color: rgb(13, 7, 56);
/* oklch */ color: oklch(18.3% 0.089 278.6);

Tailwind

colors: {
  custom: {
    50: '#52496f',
    500: '#0d0738',
    950: '#000000',
  },
}

SCSS

$custom: #0d0738;
$custom-light: #52496f;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0738",
  "rgb": {
    "r": 13,
    "g": 7,
    "b": 56
  },
  "hsl": {
    "h": 247.347,
    "s": 77.778,
    "l": 12.353
  },
  "oklch": {
    "l": 0.18284,
    "c": 0.08936,
    "h": 278.6
  },
  "luminance": 0.00523
}

Semantic roles & 50–950 ramp

primary

#0D0738

secondary

#6D7823

accent

#F434DD

background

#F4F4F6

surface

#E7E6EC

border

#C3C2C7

text

#030007

muted

#78777A

Preview Lab

Preview with #0D0738

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

Preview Lab → · Contrast checker → · Palette generator →