#0D0638#0D0638

#0D0638 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.1% C 0.091 H 279.0°. Best body text is #FFFFFF at 19.09:1 contrast (WCAG AA passes).

Color values

HEX	#0D0638
RGB	rgb(13, 6, 56)
HSL	hsl(248, 81%, 12%)
HSV	hsv(248, 89%, 22%)
CMYK	cmyk(76.8%, 89.3%, 0%, 78%)
CIE-LAB	lab(4.53, 19.02, -29.89)
CIE-LCH	lch(4.53, 35.43, 302.47°)
OKLab	oklab(18.09% 0.0143 -0.0897)
OKLCH	oklch(18.09% 0.091 279)
XYZ	xyz(0.9447, 0.5013, 3.7876)
Luminance	0.0050 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0638 #313806

analogous

#061838 #0D0638 #260638

triadic

#0D0638 #380D06 #06380D

tetradic

#0D0638 #380618 #313806 #063826

square

#0D0638 #380618 #313806 #063826

split-complementary

#0D0638 #382606 #183806

monochromatic

#06031C #06031C #0D0638 #1A0C6F #2712A7

Accessibility & contrast

On white

19.09

#0D0638 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#0D0638 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0638

19.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0638	#FFFFFF	#000000	##FFFFFF
##0D0638	1.00	19.09	1.10	19.09
#FFFFFF	19.09	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001139

Deuteranopia (green-blind)

#000E37

Tritanopia (blue-blind)

#00141E

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #0d0638;
/* rgb */ color: rgb(13, 6, 56);
/* oklch */ color: oklch(18.1% 0.091 279.0);

Tailwind

colors: {
  custom: {
    50: '#52486f',
    500: '#0d0638',
    950: '#000000',
  },
}

SCSS

$custom: #0d0638;
$custom-light: #52486f;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0638",
  "rgb": {
    "r": 13,
    "g": 6,
    "b": 56
  },
  "hsl": {
    "h": 248.4,
    "s": 80.645,
    "l": 12.157
  },
  "oklch": {
    "l": 0.18086,
    "c": 0.09082,
    "h": 279
  },
  "luminance": 0.00501
}

Semantic roles & 50–950 ramp

primary

#0D0638

secondary

#6C7821

accent

#F731DB

background

#F4F4F6

surface

#E7E6EC

border

#C3C2C7

text

#030007

muted

#78777A

Preview Lab

Preview with #0D0638

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

Preview Lab → · Contrast checker → · Palette generator →