#0D0F2F#0D0F2F

#0D0F2F is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.9% C 0.063 H 275.9°. Best body text is #FFFFFF at 18.64:1 contrast (WCAG AA passes).

Color values

HEX	#0D0F2F
RGB	rgb(13, 15, 47)
HSL	hsl(236, 57%, 12%)
HSV	hsv(236, 72%, 18%)
CMYK	cmyk(72.3%, 68.1%, 0%, 81.6%)
CIE-LAB	lab(5.71, 10.18, -21.36)
CIE-LCH	lch(5.71, 23.66, 295.49°)
OKLab	oklab(18.94% 0.0065 -0.0626)
OKLCH	oklch(18.94% 0.063 275.9)
XYZ	xyz(0.8497, 0.6324, 2.7661)
Luminance	0.0063 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.14

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0F2F #2F2D0D

analogous

#0D202F #0D0F2F #1C0D2F

triadic

#0D0F2F #2F0D0F #0F2F0D

tetradic

#0D0F2F #2F0D20 #2F2D0D #0D2F1C

square

#0D0F2F #2F0D20 #2F2D0D #0D2F1C

split-complementary

#0D0F2F #2F1C0D #202F0D

monochromatic

#070818 #070818 #0D0F2F #1A1E5F #282E8F

Accessibility & contrast

On white

18.64

#0D0F2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#0D0F2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0F2F

18.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0F2F	#FFFFFF	#000000	##FFFFFF
##0D0F2F	1.00	18.64	1.13	18.64
#FFFFFF	18.64	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001430

Deuteranopia (green-blind)

#00112E

Tritanopia (blue-blind)

#00171D

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #0d0f2f;
/* rgb */ color: rgb(13, 15, 47);
/* oklch */ color: oklch(18.9% 0.063 275.9);

Tailwind

colors: {
  custom: {
    50: '#4f4d68',
    500: '#0d0f2f',
    950: '#000000',
  },
}

SCSS

$custom: #0d0f2f;
$custom-light: #4f4d68;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0f2f",
  "rgb": {
    "r": 13,
    "g": 15,
    "b": 47
  },
  "hsl": {
    "h": 236.471,
    "s": 56.667,
    "l": 11.765
  },
  "oklch": {
    "l": 0.1894,
    "c": 0.06292,
    "h": 275.9
  },
  "luminance": 0.00632
}

Semantic roles & 50–950 ramp

primary

#0D0F2F

secondary

#6A662E

accent

#D748E0

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #0D0F2F

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

Preview Lab → · Contrast checker → · Palette generator →