#0D2353#0D2353

#0D2353 is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.1% C 0.092 H 263.1°. Best body text is #FFFFFF at 15.19:1 contrast (WCAG AA passes).

Color values

HEX	#0D2353
RGB	rgb(13, 35, 83)
HSL	hsl(221, 73%, 19%)
HSV	hsv(221, 84%, 33%)
CMYK	cmyk(84.3%, 57.8%, 0%, 67.5%)
CIE-LAB	lab(15.02, 11.50, -31.76)
CIE-LCH	lch(15.02, 33.78, 289.91°)
OKLab	oklab(27.14% -0.011 -0.0915)
OKLCH	oklch(27.14% 0.092 263.1)
XYZ	xyz(2.3278, 1.9119, 8.4283)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2353 #533D0D

analogous

#0D4653 #0D2353 #1A0D53

triadic

#0D2353 #530D23 #23530D

tetradic

#0D2353 #530D46 #533D0D #0D531A

square

#0D2353 #530D46 #533D0D #0D531A

split-complementary

#0D2353 #531A0D #46530D

monochromatic

#040B1A #050D1E #0D2353 #153988 #1E50BD

Accessibility & contrast

On white

15.19

#0D2353 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#0D2353 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2353

15.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2353	#FFFFFF	#000000	##FFFFFF
##0D2353	1.00	15.19	1.38	15.19
#FFFFFF	15.19	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#022955

Deuteranopia (green-blind)

#002352

Tritanopia (blue-blind)

#002F37

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0d2353;
/* rgb */ color: rgb(13, 35, 83);
/* oklch */ color: oklch(27.1% 0.092 263.1);

Tailwind

colors: {
  custom: {
    50: '#585d84',
    500: '#0d2353',
    950: '#000000',
  },
}

SCSS

$custom: #0d2353;
$custom-light: #585d84;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2353",
  "rgb": {
    "r": 13,
    "g": 35,
    "b": 83
  },
  "hsl": {
    "h": 221.143,
    "s": 72.917,
    "l": 18.824
  },
  "oklch": {
    "l": 0.27142,
    "c": 0.09216,
    "h": 263.1
  },
  "luminance": 0.01912
}

Semantic roles & 50–950 ramp

primary

#0D2353

secondary

#8E702E

accent

#B638F0

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #0D2353

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

Preview Lab → · Contrast checker → · Palette generator →