#0D0A2C#0D0A2C

#0D0A2C is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.5% C 0.066 H 281.1°. Best body text is #FFFFFF at 19.15:1 contrast (WCAG AA passes).

Color values

HEX	#0D0A2C
RGB	rgb(13, 10, 44)
HSL	hsl(245, 63%, 11%)
HSV	hsv(245, 77%, 17%)
CMYK	cmyk(70.5%, 77.3%, 0%, 82.7%)
CIE-LAB	lab(4.38, 11.00, -21.24)
CIE-LCH	lch(4.38, 23.92, 297.39°)
OKLab	oklab(17.5% 0.0127 -0.0647)
OKLCH	oklch(17.5% 0.066 281.1)
XYZ	xyz(0.7290, 0.4844, 2.4375)
Luminance	0.0048 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0A2C #292C0A

analogous

#0A182C #0D0A2C #1E0A2C

triadic

#0D0A2C #2C0D0A #0A2C0D

tetradic

#0D0A2C #2C0A18 #292C0A #0A2C1E

square

#0D0A2C #2C0A18 #292C0A #0A2C1E

split-complementary

#0D0A2C #2C1E0A #182C0A

monochromatic

#070619 #070619 #0D0A2C #1C155E #2A2190

Accessibility & contrast

On white

19.15

#0D0A2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#0D0A2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0A2C

19.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0A2C	#FFFFFF	#000000	##FFFFFF
##0D0A2C	1.00	19.15	1.10	19.15
#FFFFFF	19.15	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00102D

Deuteranopia (green-blind)

#000E2B

Tritanopia (blue-blind)

#011219

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #0d0a2c;
/* rgb */ color: rgb(13, 10, 44);
/* oklch */ color: oklch(17.5% 0.066 281.1);

Tailwind

colors: {
  custom: {
    50: '#4e4b65',
    500: '#0d0a2c',
    950: '#000000',
  },
}

SCSS

$custom: #0d0a2c;
$custom-light: #4e4b65;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0a2c",
  "rgb": {
    "r": 13,
    "g": 10,
    "b": 44
  },
  "hsl": {
    "h": 245.294,
    "s": 62.963,
    "l": 10.588
  },
  "oklch": {
    "l": 0.17504,
    "c": 0.06597,
    "h": 281.1
  },
  "luminance": 0.00484
}

Semantic roles & 50–950 ramp

primary

#0D0A2C

secondary

#636929

accent

#E642D8

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020105

muted

#78777A

Preview Lab

Preview with #0D0A2C

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

Preview Lab → · Contrast checker → · Palette generator →