#0D1D52#0D1D52

#0D1D52 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.6% C 0.099 H 266.4°. Best body text is #FFFFFF at 15.97:1 contrast (WCAG AA passes).

Color values

HEX	#0D1D52
RGB	rgb(13, 29, 82)
HSL	hsl(226, 73%, 19%)
HSV	hsv(226, 84%, 32%)
CMYK	cmyk(84.1%, 64.6%, 0%, 67.8%)
CIE-LAB	lab(13.07, 15.63, -34.25)
CIE-LCH	lch(13.07, 37.65, 294.53°)
OKLab	oklab(25.64% -0.0062 -0.0989)
OKLCH	oklch(25.64% 0.099 266.4)
XYZ	xyz(2.1278, 1.5733, 8.1725)
Luminance	0.0157 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1D52 #52420D

analogous

#0D3F52 #0D1D52 #1F0D52

triadic

#0D1D52 #520D1D #1D520D

tetradic

#0D1D52 #520D3F #52420D #0D521F

square

#0D1D52 #520D3F #52420D #0D521F

split-complementary

#0D1D52 #521F0D #3F520D

monochromatic

#04091A #050A1D #0D1D52 #153087 #1E42BC

Accessibility & contrast

On white

15.97

#0D1D52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#0D1D52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1D52

15.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1D52	#FFFFFF	#000000	##FFFFFF
##0D1D52	1.00	15.97	1.31	15.97
#FFFFFF	15.97	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	15.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002554

Deuteranopia (green-blind)

#001F51

Tritanopia (blue-blind)

#002A34

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #0d1d52;
/* rgb */ color: rgb(13, 29, 82);
/* oklch */ color: oklch(25.6% 0.099 266.4);

Tailwind

colors: {
  custom: {
    50: '#595883',
    500: '#0d1d52',
    950: '#000000',
  },
}

SCSS

$custom: #0d1d52;
$custom-light: #595883;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1d52",
  "rgb": {
    "r": 13,
    "g": 29,
    "b": 82
  },
  "hsl": {
    "h": 226.087,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.25644,
    "c": 0.09914,
    "h": 266.4
  },
  "luminance": 0.01573
}

Semantic roles & 50–950 ramp

primary

#0D1D52

secondary

#8D772E

accent

#C538EF

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04030B

muted

#79787C

Preview Lab

Preview with #0D1D52

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

Preview Lab → · Contrast checker → · Palette generator →