#0D0B45#0D0B45

#0D0B45 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.6% C 0.103 H 274.0°. Best body text is #FFFFFF at 18.25:1 contrast (WCAG AA passes).

Color values

HEX	#0D0B45
RGB	rgb(13, 11, 69)
HSL	hsl(242, 73%, 16%)
HSV	hsv(242, 84%, 27%)
CMYK	cmyk(81.2%, 84.1%, 0%, 72.9%)
CIE-LAB	lab(6.81, 23.03, -35.50)
CIE-LCH	lch(6.81, 42.31, 302.98°)
OKLab	oklab(20.61% 0.0072 -0.103)
OKLCH	oklch(20.61% 0.103 274)
XYZ	xyz(1.3595, 0.7544, 5.7030)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0B45 #43450B

analogous

#0B2645 #0D0B45 #2A0B45

triadic

#0D0B45 #450D0B #0B450D

tetradic

#0D0B45 #450B26 #43450B #0B452A

square

#0D0B45 #450B26 #43450B #0B452A

split-complementary

#0D0B45 #452A0B #26450B

monochromatic

#05041A #05041A #0D0B45 #17137A #211CAF

Accessibility & contrast

On white

18.25

#0D0B45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#0D0B45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0B45

18.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0B45	#FFFFFF	#000000	##FFFFFF
##0D0B45	1.00	18.25	1.15	18.25
#FFFFFF	18.25	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001847

Deuteranopia (green-blind)

#001244

Tritanopia (blue-blind)

#001C27

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #0d0b45;
/* rgb */ color: rgb(13, 11, 69);
/* oklch */ color: oklch(20.6% 0.103 274.0);

Tailwind

colors: {
  custom: {
    50: '#574b79',
    500: '#0d0b45',
    950: '#000000',
  },
}

SCSS

$custom: #0d0b45;
$custom-light: #574b79;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0b45",
  "rgb": {
    "r": 13,
    "g": 11,
    "b": 69
  },
  "hsl": {
    "h": 242.069,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.20614,
    "c": 0.10324,
    "h": 274
  },
  "luminance": 0.00755
}

Semantic roles & 50–950 ramp

primary

#0D0B45

secondary

#7E812A

accent

#EF39E9

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040109

muted

#79777B

Preview Lab

Preview with #0D0B45

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

Preview Lab → · Contrast checker → · Palette generator →