#0D0F3D#0D0F3D

#0D0F3D is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.4% C 0.086 H 273.9°. Best body text is #FFFFFF at 18.22:1 contrast (WCAG AA passes).

Color values

HEX	#0D0F3D
RGB	rgb(13, 15, 61)
HSL	hsl(238, 65%, 15%)
HSV	hsv(238, 79%, 24%)
CMYK	cmyk(78.7%, 75.4%, 0%, 76.1%)
CIE-LAB	lab(6.90, 17.02, -29.66)
CIE-LCH	lch(6.90, 34.20, 299.86°)
OKLab	oklab(20.4% 0.0058 -0.0859)
OKLCH	oklch(20.4% 0.086 273.9)
XYZ	xyz(1.1788, 0.7640, 4.4993)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 2.79

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0F3D #3D3B0D

analogous

#0D273D #0D0F3D #230D3D

triadic

#0D0F3D #3D0D0F #0F3D0D

tetradic

#0D0F3D #3D0D27 #3D3B0D #0D3D23

square

#0D0F3D #3D0D27 #3D3B0D #0D3D23

split-complementary

#0D0F3D #3D230D #273D0D

monochromatic

#050619 #050619 #0D0F3D #181B6F #2328A2

Accessibility & contrast

On white

18.22

#0D0F3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#0D0F3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0F3D

18.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0F3D	#FFFFFF	#000000	##FFFFFF
##0D0F3D	1.00	18.22	1.15	18.22
#FFFFFF	18.22	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173E

Deuteranopia (green-blind)

#00133C

Tritanopia (blue-blind)

#001B24

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #0d0f3d;
/* rgb */ color: rgb(13, 15, 61);
/* oklch */ color: oklch(20.4% 0.086 273.9);

Tailwind

colors: {
  custom: {
    50: '#544d73',
    500: '#0d0f3d',
    950: '#000000',
  },
}

SCSS

$custom: #0d0f3d;
$custom-light: #544d73;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0f3d",
  "rgb": {
    "r": 13,
    "g": 15,
    "b": 61
  },
  "hsl": {
    "h": 237.5,
    "s": 64.865,
    "l": 14.51
  },
  "oklch": {
    "l": 0.20403,
    "c": 0.08612,
    "h": 273.9
  },
  "luminance": 0.00764
}

Semantic roles & 50–950 ramp

primary

#0D0F3D

secondary

#79752D

accent

#E140E8

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0D0F3D

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

Preview Lab → · Contrast checker → · Palette generator →