#0D1045#0D1045

#0D1045 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.5% C 0.097 H 272.4°. Best body text is #FFFFFF at 17.84:1 contrast (WCAG AA passes).

Color values

HEX	#0D1045
RGB	rgb(13, 16, 69)
HSL	hsl(237, 68%, 16%)
HSV	hsv(237, 81%, 27%)
CMYK	cmyk(81.2%, 76.8%, 0%, 72.9%)
CIE-LAB	lab(8.00, 19.84, -33.55)
CIE-LCH	lch(8.00, 38.98, 300.60°)
OKLab	oklab(21.51% 0.004 -0.097)
OKLCH	oklch(21.51% 0.097 272.4)
XYZ	xyz(1.4251, 0.8857, 5.7249)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 1.91

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1045 #45420D

analogous

#0D2C45 #0D1045 #260D45

triadic

#0D1045 #450D10 #10450D

tetradic

#0D1045 #450D2C #45420D #0D4526

square

#0D1045 #450D2C #45420D #0D4526

split-complementary

#0D1045 #45260D #2C450D

monochromatic

#05061A #05061A #0D1045 #171C78 #2028AC

Accessibility & contrast

On white

17.84

#0D1045 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#0D1045 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1045

17.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1045	#FFFFFF	#000000	##FFFFFF
##0D1045	1.00	17.84	1.18	17.84
#FFFFFF	17.84	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A47

Deuteranopia (green-blind)

#001544

Tritanopia (blue-blind)

#001E28

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #0d1045;
/* rgb */ color: rgb(13, 16, 69);
/* oklch */ color: oklch(21.5% 0.097 272.4);

Tailwind

colors: {
  custom: {
    50: '#564e79',
    500: '#0d1045',
    950: '#000000',
  },
}

SCSS

$custom: #0d1045;
$custom-light: #564e79;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1045",
  "rgb": {
    "r": 13,
    "g": 16,
    "b": 69
  },
  "hsl": {
    "h": 236.786,
    "s": 68.293,
    "l": 16.078
  },
  "oklch": {
    "l": 0.21508,
    "c": 0.09709,
    "h": 272.4
  },
  "luminance": 0.00886
}

Semantic roles & 50–950 ramp

primary

#0D1045

secondary

#807C2D

accent

#E23DEB

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #0D1045

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

Preview Lab → · Contrast checker → · Palette generator →