#0D1A52#0D1A52

#0D1A52 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 25.0% C 0.103 H 267.8°. Best body text is #FFFFFF at 16.32:1 contrast (WCAG AA passes).

Color values

HEX	#0D1A52
RGB	rgb(13, 26, 82)
HSL	hsl(229, 73%, 19%)
HSV	hsv(229, 84%, 32%)
CMYK	cmyk(84.1%, 68.3%, 0%, 67.8%)
CIE-LAB	lab(12.18, 17.90, -35.70)
CIE-LCH	lch(12.18, 39.94, 296.63°)
OKLab	oklab(24.98% -0.004 -0.1032)
OKLCH	oklch(24.98% 0.103 267.8)
XYZ	xyz(2.0578, 1.4333, 8.1492)
Luminance	0.0143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.37

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1A52 #52450D

analogous

#0D3C52 #0D1A52 #220D52

triadic

#0D1A52 #520D1A #1A520D

tetradic

#0D1A52 #520D3C #52450D #0D5222

square

#0D1A52 #520D3C #52450D #0D5222

split-complementary

#0D1A52 #52220D #3C520D

monochromatic

#04081A #05091D #0D1A52 #152B87 #1E3BBC

Accessibility & contrast

On white

16.32

#0D1A52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#0D1A52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1A52

16.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1A52	#FFFFFF	#000000	##FFFFFF
##0D1A52	1.00	16.32	1.29	16.32
#FFFFFF	16.32	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002354

Deuteranopia (green-blind)

#001D51

Tritanopia (blue-blind)

#002933

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0d1a52;
/* rgb */ color: rgb(13, 26, 82);
/* oklch */ color: oklch(25.0% 0.103 267.8);

Tailwind

colors: {
  custom: {
    50: '#595683',
    500: '#0d1a52',
    950: '#000000',
  },
}

SCSS

$custom: #0d1a52;
$custom-light: #595683;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1a52",
  "rgb": {
    "r": 13,
    "g": 26,
    "b": 82
  },
  "hsl": {
    "h": 228.696,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.24984,
    "c": 0.10333,
    "h": 267.8
  },
  "luminance": 0.01434
}

Semantic roles & 50–950 ramp

primary

#0D1A52

secondary

#8D7B2E

accent

#CD38EF

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04030B

muted

#79787C

Preview Lab

Preview with #0D1A52

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

Preview Lab → · Contrast checker → · Palette generator →