#0D0B3D#0D0B3D

#0D0B3D is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.6% C 0.091 H 275.6°. Best body text is #FFFFFF at 18.54:1 contrast (WCAG AA passes).

Color values

HEX	#0D0B3D
RGB	rgb(13, 11, 61)
HSL	hsl(242, 69%, 14%)
HSV	hsv(242, 82%, 24%)
CMYK	cmyk(78.7%, 82%, 0%, 76.1%)
CIE-LAB	lab(5.98, 19.31, -31.17)
CIE-LCH	lch(5.98, 36.66, 301.78°)
OKLab	oklab(19.63% 0.009 -0.0911)
OKLCH	oklch(19.63% 0.092 275.6)
XYZ	xyz(1.1277, 0.6617, 4.4823)
Luminance	0.0066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0B3D #3B3D0B

analogous

#0B223D #0D0B3D #260B3D

triadic

#0D0B3D #3D0D0B #0B3D0D

tetradic

#0D0B3D #3D0B22 #3B3D0B #0B3D26

square

#0D0B3D #3D0B22 #3B3D0B #0B3D26

split-complementary

#0D0B3D #3D260B #223D0B

monochromatic

#06051A #06051A #0D0B3D #181471 #231EA5

Accessibility & contrast

On white

18.54

#0D0B3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#0D0B3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0B3D

18.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0B3D	#FFFFFF	#000000	##FFFFFF
##0D0B3D	1.00	18.54	1.13	18.54
#FFFFFF	18.54	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00153E

Deuteranopia (green-blind)

#00113C

Tritanopia (blue-blind)

#001923

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #0d0b3d;
/* rgb */ color: rgb(13, 11, 61);
/* oklch */ color: oklch(19.6% 0.091 275.6);

Tailwind

colors: {
  custom: {
    50: '#544b73',
    500: '#0d0b3d',
    950: '#000000',
  },
}

SCSS

$custom: #0d0b3d;
$custom-light: #544b73;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0b3d",
  "rgb": {
    "r": 13,
    "g": 11,
    "b": 61
  },
  "hsl": {
    "h": 242.4,
    "s": 69.444,
    "l": 14.118
  },
  "oklch": {
    "l": 0.19632,
    "c": 0.0915,
    "h": 275.6
  },
  "luminance": 0.00662
}

Semantic roles & 50–950 ramp

primary

#0D0B3D

secondary

#777A2A

accent

#EC3CE5

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0D0B3D

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

Preview Lab → · Contrast checker → · Palette generator →