#0D0F45#0D0F45

#0D0F45 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.3% C 0.098 H 272.8°. Best body text is #FFFFFF at 17.93:1 contrast (WCAG AA passes).

Color values

HEX	#0D0F45
RGB	rgb(13, 15, 69)
HSL	hsl(238, 68%, 16%)
HSV	hsv(238, 81%, 27%)
CMYK	cmyk(81.2%, 78.3%, 0%, 72.9%)
CIE-LAB	lab(7.74, 20.55, -33.98)
CIE-LCH	lch(7.74, 39.71, 301.17°)
OKLab	oklab(21.32% 0.0047 -0.0983)
OKLCH	oklch(21.32% 0.098 272.8)
XYZ	xyz(1.4106, 0.8567, 5.7201)
Luminance	0.0086 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0F45 #45430D

analogous

#0D2B45 #0D0F45 #270D45

triadic

#0D0F45 #450D0F #0F450D

tetradic

#0D0F45 #450D2B #45430D #0D4527

square

#0D0F45 #450D2B #45430D #0D4527

split-complementary

#0D0F45 #45270D #2B450D

monochromatic

#05061A #05061A #0D0F45 #171A78 #2025AC

Accessibility & contrast

On white

17.93

#0D0F45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#0D0F45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0F45

17.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0F45	#FFFFFF	#000000	##FFFFFF
##0D0F45	1.00	17.93	1.17	17.93
#FFFFFF	17.93	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A47

Deuteranopia (green-blind)

#001444

Tritanopia (blue-blind)

#001E28

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #0d0f45;
/* rgb */ color: rgb(13, 15, 69);
/* oklch */ color: oklch(21.3% 0.098 272.8);

Tailwind

colors: {
  custom: {
    50: '#564d79',
    500: '#0d0f45',
    950: '#000000',
  },
}

SCSS

$custom: #0d0f45;
$custom-light: #564d79;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0f45",
  "rgb": {
    "r": 13,
    "g": 15,
    "b": 69
  },
  "hsl": {
    "h": 237.857,
    "s": 68.293,
    "l": 16.078
  },
  "oklch": {
    "l": 0.21317,
    "c": 0.09839,
    "h": 272.8
  },
  "luminance": 0.00857
}

Semantic roles & 50–950 ramp

primary

#0D0F45

secondary

#807D2D

accent

#E53DEB

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #0D0F45

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

Preview Lab → · Contrast checker → · Palette generator →