#0D1027#0D1027

#0D1027 is a very dark, muted blue. Relative luminance 0.006; OKLCH L 18.5% C 0.047 H 275.3°. Best body text is #FFFFFF at 18.74:1 contrast (WCAG AA passes).

Color values

HEX	#0D1027
RGB	rgb(13, 16, 39)
HSL	hsl(233, 50%, 10%)
HSV	hsv(233, 67%, 15%)
CMYK	cmyk(66.7%, 59%, 0%, 84.7%)
CIE-LAB	lab(5.44, 5.93, -15.78)
CIE-LCH	lch(5.44, 16.85, 290.58°)
OKLab	oklab(18.47% 0.0043 -0.0465)
OKLCH	oklch(18.47% 0.047 275.3)
XYZ	xyz(0.7174, 0.6026, 1.9976)
Luminance	0.0060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 8.33

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1027 #27240D

analogous

#0D1D27 #0D1027 #170D27

triadic

#0D1027 #270D10 #10270D

tetradic

#0D1027 #270D1D #27240D #0D2717

square

#0D1027 #270D1D #27240D #0D2717

split-complementary

#0D1027 #27170D #1D270D

monochromatic

#080917 #080917 #0D1027 #1C2355 #2C3683

Accessibility & contrast

On white

18.74

#0D1027 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#0D1027 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1027

18.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1027	#FFFFFF	#000000	##FFFFFF
##0D1027	1.00	18.74	1.12	18.74
#FFFFFF	18.74	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#061328

Deuteranopia (green-blind)

#041126

Tritanopia (blue-blind)

#031519

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #0d1027;
/* rgb */ color: rgb(13, 16, 39);
/* oklch */ color: oklch(18.5% 0.047 275.3);

Tailwind

colors: {
  custom: {
    50: '#4d4e61',
    500: '#0d1027',
    950: '#000000',
  },
}

SCSS

$custom: #0d1027;
$custom-light: #4d4e61;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1027",
  "rgb": {
    "r": 13,
    "g": 16,
    "b": 39
  },
  "hsl": {
    "h": 233.077,
    "s": 50,
    "l": 10.196
  },
  "oklch": {
    "l": 0.18467,
    "c": 0.04674,
    "h": 275.3
  },
  "luminance": 0.00603
}

Semantic roles & 50–950 ramp

primary

#0D1027

secondary

#615B2F

accent

#C94EDA

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010105

muted

#777779

Preview Lab

Preview with #0D1027

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

Preview Lab → · Contrast checker → · Palette generator →