#0D0F4A#0D0F4A

#0D0F4A is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.9% C 0.106 H 272.1°. Best body text is #FFFFFF at 17.73:1 contrast (WCAG AA passes).

Color values

HEX	#0D0F4A
RGB	rgb(13, 15, 74)
HSL	hsl(238, 70%, 17%)
HSV	hsv(238, 82%, 29%)
CMYK	cmyk(82.4%, 79.7%, 0%, 71%)
CIE-LAB	lab(8.32, 22.58, -36.52)
CIE-LCH	lch(8.32, 42.94, 301.72°)
OKLab	oklab(21.91% 0.0039 -0.1057)
OKLCH	oklch(21.91% 0.106 272.1)
XYZ	xyz(1.5724, 0.9215, 6.5722)
Luminance	0.0092 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0F4A #4A480D

analogous

#0D2E4A #0D0F4A #2A0D4A

triadic

#0D0F4A #4A0D0F #0F4A0D

tetradic

#0D0F4A #4A0D2E #4A480D #0D4A2A

square

#0D0F4A #4A0D2E #4A480D #0D4A2A

split-complementary

#0D0F4A #4A2A0D #2E4A0D

monochromatic

#05051A #05051A #0D0F4A #161A7E #1F24B2

Accessibility & contrast

On white

17.73

#0D0F4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#0D0F4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0F4A

17.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0F4A	#FFFFFF	#000000	##FFFFFF
##0D0F4A	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)

#001B4C

Deuteranopia (green-blind)

#001549

Tritanopia (blue-blind)

#00202B

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #0d0f4a;
/* rgb */ color: rgb(13, 15, 74);
/* oklch */ color: oklch(21.9% 0.106 272.1);

Tailwind

colors: {
  custom: {
    50: '#584d7d',
    500: '#0d0f4a',
    950: '#000000',
  },
}

SCSS

$custom: #0d0f4a;
$custom-light: #584d7d;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0f4a",
  "rgb": {
    "r": 13,
    "g": 15,
    "b": 74
  },
  "hsl": {
    "h": 238.033,
    "s": 70.115,
    "l": 17.059
  },
  "oklch": {
    "l": 0.21911,
    "c": 0.10577,
    "h": 272.1
  },
  "luminance": 0.00922
}

Semantic roles & 50–950 ramp

primary

#0D0F4A

secondary

#85822E

accent

#E73BED

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #0D0F4A

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

Preview Lab → · Contrast checker → · Palette generator →