#0D2556#0D2556

#0D2556 is a dark, moderate blue. Relative luminance 0.021; OKLCH L 27.9% C 0.094 H 262.4°. Best body text is #FFFFFF at 14.83:1 contrast (WCAG AA passes).

Color values

HEX	#0D2556
RGB	rgb(13, 37, 86)
HSL	hsl(220, 74%, 19%)
HSV	hsv(220, 85%, 34%)
CMYK	cmyk(84.9%, 57%, 0%, 66.3%)
CIE-LAB	lab(15.90, 11.32, -32.35)
CIE-LCH	lch(15.90, 34.27, 289.28°)
OKLab	oklab(27.89% -0.0124 -0.0932)
OKLCH	oklch(27.89% 0.094 262.4)
XYZ	xyz(2.5067, 2.0803, 9.0717)
Luminance	0.0208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2556 #563E0D

analogous

#0D4A56 #0D2556 #1A0D56

triadic

#0D2556 #560D25 #25560D

tetradic

#0D2556 #560D4A #563E0D #0D561A

square

#0D2556 #560D4A #563E0D #0D561A

split-complementary

#0D2556 #561A0D #4A560D

monochromatic

#040B1B #050E21 #0D2556 #153C8B #1D53C0

Accessibility & contrast

On white

14.83

#0D2556 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#0D2556 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2556

14.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2556	#FFFFFF	#000000	##FFFFFF
##0D2556	1.00	14.83	1.42	14.83
#FFFFFF	14.83	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#032B58

Deuteranopia (green-blind)

#002455

Tritanopia (blue-blind)

#003139

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0d2556;
/* rgb */ color: rgb(13, 37, 86);
/* oklch */ color: oklch(27.9% 0.094 262.4);

Tailwind

colors: {
  custom: {
    50: '#595e86',
    500: '#0d2556',
    950: '#000000',
  },
}

SCSS

$custom: #0d2556;
$custom-light: #595e86;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2556",
  "rgb": {
    "r": 13,
    "g": 37,
    "b": 86
  },
  "hsl": {
    "h": 220.274,
    "s": 73.737,
    "l": 19.412
  },
  "oklch": {
    "l": 0.27893,
    "c": 0.09402,
    "h": 262.4
  },
  "luminance": 0.02081
}

Semantic roles & 50–950 ramp

primary

#0D2556

secondary

#91702E

accent

#B437F0

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #0D2556

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

Preview Lab → · Contrast checker → · Palette generator →