#0D063B#0D063B

#0D063B is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.5% C 0.095 H 278.0°. Best body text is #FFFFFF at 18.98:1 contrast (WCAG AA passes).

Color values

HEX	#0D063B
RGB	rgb(13, 6, 59)
HSL	hsl(248, 82%, 13%)
HSV	hsv(248, 90%, 23%)
CMYK	cmyk(78%, 89.8%, 0%, 76.9%)
CIE-LAB	lab(4.80, 20.64, -31.64)
CIE-LCH	lch(4.80, 37.77, 303.12°)
OKLab	oklab(18.47% 0.0133 -0.0942)
OKLCH	oklch(18.47% 0.095 278)
XYZ	xyz(1.0203, 0.5315, 4.1856)
Luminance	0.0053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D063B #343B06

analogous

#06193B #0D063B #28063B

triadic

#0D063B #3B0D06 #063B0D

tetradic

#0D063B #3B0619 #343B06 #063B28

square

#0D063B #3B0619 #343B06 #063B28

split-complementary

#0D063B #3B2806 #193B06

monochromatic

#06031C #06031C #0D063B #190C73 #2511AA

Accessibility & contrast

On white

18.98

#0D063B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#0D063B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D063B

18.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D063B	#FFFFFF	#000000	##FFFFFF
##0D063B	1.00	18.98	1.11	18.98
#FFFFFF	18.98	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00123C

Deuteranopia (green-blind)

#000E3A

Tritanopia (blue-blind)

#001620

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #0d063b;
/* rgb */ color: rgb(13, 6, 59);
/* oklch */ color: oklch(18.5% 0.095 278.0);

Tailwind

colors: {
  custom: {
    50: '#534872',
    500: '#0d063b',
    950: '#000000',
  },
}

SCSS

$custom: #0d063b;
$custom-light: #534872;
$custom-dark: #000000;

JSON

{
  "hex": "#0d063b",
  "rgb": {
    "r": 13,
    "g": 6,
    "b": 59
  },
  "hsl": {
    "h": 247.925,
    "s": 81.538,
    "l": 12.745
  },
  "oklch": {
    "l": 0.18474,
    "c": 0.0951,
    "h": 278
  },
  "luminance": 0.00532
}

Semantic roles & 50–950 ramp

primary

#0D063B

secondary

#6F7B22

accent

#F830DD

background

#F5F4F6

surface

#E9E6EC

border

#C5C2C7

text

#030008

muted

#78777B

Preview Lab

Preview with #0D063B

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

Preview Lab → · Contrast checker → · Palette generator →