#0D0D4E#0D0D4E

#0D0D4E is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 22.1% C 0.114 H 272.1°. Best body text is #FFFFFF at 17.73:1 contrast (WCAG AA passes).

Color values

HEX	#0D0D4E
RGB	rgb(13, 13, 78)
HSL	hsl(240, 71%, 18%)
HSV	hsv(240, 83%, 31%)
CMYK	cmyk(83.3%, 83.3%, 0%, 69.4%)
CIE-LAB	lab(8.34, 25.47, -39.28)
CIE-LCH	lch(8.34, 46.81, 302.96°)
OKLab	oklab(22.07% 0.0041 -0.1137)
OKLCH	oklch(22.07% 0.114 272.1)
XYZ	xyz(1.6846, 0.9233, 7.2957)
Luminance	0.0092 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.30

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0D4E #4E4E0D

analogous

#0D2D4E #0D0D4E #2D0D4E

triadic

#0D0D4E #4E0D0D #0D4E0D

tetradic

#0D0D4E #4E0D2D #4E4E0D #0D4E2D

square

#0D0D4E #4E0D2D #4E4E0D #0D4E2D

split-complementary

#0D0D4E #4E2D0D #2D4E0D

monochromatic

#04041A #04041A #0D0D4E #161682 #1E1EB7

Accessibility & contrast

On white

17.73

#0D0D4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#0D0D4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0D4E

17.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0D4E	#FFFFFF	#000000	##FFFFFF
##0D0D4E	1.00	17.73	1.18	17.73
#FFFFFF	17.73	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B50

Deuteranopia (green-blind)

#00154D

Tritanopia (blue-blind)

#00202D

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #0d0d4e;
/* rgb */ color: rgb(13, 13, 78);
/* oklch */ color: oklch(22.1% 0.114 272.1);

Tailwind

colors: {
  custom: {
    50: '#594c80',
    500: '#0d0d4e',
    950: '#000000',
  },
}

SCSS

$custom: #0d0d4e;
$custom-light: #594c80;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0d4e",
  "rgb": {
    "r": 13,
    "g": 13,
    "b": 78
  },
  "hsl": {
    "h": 240,
    "s": 71.429,
    "l": 17.843
  },
  "oklch": {
    "l": 0.22068,
    "c": 0.11377,
    "h": 272.1
  },
  "luminance": 0.00923
}

Semantic roles & 50–950 ramp

primary

#0D0D4E

secondary

#89892E

accent

#EE3AEE

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #0D0D4E

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

Preview Lab → · Contrast checker → · Palette generator →