#0D2453#0D2453

#0D2453 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.4% C 0.091 H 262.5°. Best body text is #FFFFFF at 15.06:1 contrast (WCAG AA passes).

Color values

HEX	#0D2453
RGB	rgb(13, 36, 83)
HSL	hsl(220, 73%, 19%)
HSV	hsv(220, 84%, 33%)
CMYK	cmyk(84.3%, 56.6%, 0%, 67.5%)
CIE-LAB	lab(15.34, 10.74, -31.24)
CIE-LCH	lch(15.34, 33.03, 288.98°)
OKLab	oklab(27.38% -0.0119 -0.09)
OKLCH	oklch(27.38% 0.091 262.5)
XYZ	xyz(2.3576, 1.9716, 8.4382)
Luminance	0.0197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2453 #533C0D

analogous

#0D4753 #0D2453 #190D53

triadic

#0D2453 #530D24 #24530D

tetradic

#0D2453 #530D47 #533C0D #0D5319

square

#0D2453 #530D47 #533C0D #0D5319

split-complementary

#0D2453 #53190D #47530D

monochromatic

#040B1A #050D1E #0D2453 #153B88 #1E52BD

Accessibility & contrast

On white

15.06

#0D2453 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#0D2453 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2453

15.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2453	#FFFFFF	#000000	##FFFFFF
##0D2453	1.00	15.06	1.39	15.06
#FFFFFF	15.06	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#052A55

Deuteranopia (green-blind)

#002352

Tritanopia (blue-blind)

#002F37

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0d2453;
/* rgb */ color: rgb(13, 36, 83);
/* oklch */ color: oklch(27.4% 0.091 262.5);

Tailwind

colors: {
  custom: {
    50: '#585e84',
    500: '#0d2453',
    950: '#000000',
  },
}

SCSS

$custom: #0d2453;
$custom-light: #585e84;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2453",
  "rgb": {
    "r": 13,
    "g": 36,
    "b": 83
  },
  "hsl": {
    "h": 220.286,
    "s": 72.917,
    "l": 18.824
  },
  "oklch": {
    "l": 0.27384,
    "c": 0.09074,
    "h": 262.5
  },
  "luminance": 0.01972
}

Semantic roles & 50–950 ramp

primary

#0D2453

secondary

#8E6E2E

accent

#B338F0

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #0D2453

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

Preview Lab → · Contrast checker → · Palette generator →