#0D1843#0D1843

#0D1843 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.0% C 0.083 H 268.3°. Best body text is #FFFFFF at 17.09:1 contrast (WCAG AA passes).

Color values

HEX	#0D1843
RGB	rgb(13, 24, 67)
HSL	hsl(228, 68%, 16%)
HSV	hsv(228, 81%, 26%)
CMYK	cmyk(80.6%, 64.2%, 0%, 73.7%)
CIE-LAB	lab(10.14, 12.91, -28.65)
CIE-LCH	lch(10.14, 31.42, 294.26°)
OKLab	oklab(23.02% -0.0025 -0.0826)
OKLCH	oklch(23.02% 0.083 268.3)
XYZ	xyz(1.5054, 1.1439, 5.4506)
Luminance	0.0114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.06

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1843 #43380D

analogous

#0D3343 #0D1843 #1D0D43

triadic

#0D1843 #430D18 #18430D

tetradic

#0D1843 #430D33 #43380D #0D431D

square

#0D1843 #430D33 #43380D #0D431D

split-complementary

#0D1843 #431D0D #33430D

monochromatic

#05091A #05091A #0D1843 #172A76 #213DAA

Accessibility & contrast

On white

17.09

#0D1843 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#0D1843 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1843

17.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1843	#FFFFFF	#000000	##FFFFFF
##0D1843	1.00	17.09	1.23	17.09
#FFFFFF	17.09	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E44

Deuteranopia (green-blind)

#001942

Tritanopia (blue-blind)

#00232A

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #0d1843;
/* rgb */ color: rgb(13, 24, 67);
/* oklch */ color: oklch(23.0% 0.083 268.3);

Tailwind

colors: {
  custom: {
    50: '#555477',
    500: '#0d1843',
    950: '#000000',
  },
}

SCSS

$custom: #0d1843;
$custom-light: #555477;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1843",
  "rgb": {
    "r": 13,
    "g": 24,
    "b": 67
  },
  "hsl": {
    "h": 227.778,
    "s": 67.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.23019,
    "c": 0.08261,
    "h": 268.3
  },
  "luminance": 0.01144
}

Semantic roles & 50–950 ramp

primary

#0D1843

secondary

#7E6E2D

accent

#C73DEA

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030209

muted

#78787B

Preview Lab

Preview with #0D1843

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

Preview Lab → · Contrast checker → · Palette generator →