#0D1D51#0D1D51

#0D1D51 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.5% C 0.098 H 266.3°. Best body text is #FFFFFF at 16.01:1 contrast (WCAG AA passes).

Color values

HEX	#0D1D51
RGB	rgb(13, 29, 81)
HSL	hsl(226, 72%, 18%)
HSV	hsv(226, 84%, 32%)
CMYK	cmyk(84%, 64.2%, 0%, 68.2%)
CIE-LAB	lab(12.97, 15.20, -33.72)
CIE-LCH	lch(12.97, 36.99, 294.26°)
OKLab	oklab(25.55% -0.0062 -0.0974)
OKLCH	oklch(25.55% 0.098 266.3)
XYZ	xyz(2.0900, 1.5581, 7.9736)
Luminance	0.0156 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1D51 #51410D

analogous

#0D3F51 #0D1D51 #1F0D51

triadic

#0D1D51 #510D1D #1D510D

tetradic

#0D1D51 #510D3F #51410D #0D511F

square

#0D1D51 #510D3F #51410D #0D511F

split-complementary

#0D1D51 #511F0D #3F510D

monochromatic

#04091A #050A1C #0D1D51 #153086 #1E43BA

Accessibility & contrast

On white

16.01

#0D1D51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#0D1D51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1D51

16.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1D51	#FFFFFF	#000000	##FFFFFF
##0D1D51	1.00	16.01	1.31	16.01
#FFFFFF	16.01	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002553

Deuteranopia (green-blind)

#001E50

Tritanopia (blue-blind)

#002A33

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #0d1d51;
/* rgb */ color: rgb(13, 29, 81);
/* oklch */ color: oklch(25.5% 0.098 266.3);

Tailwind

colors: {
  custom: {
    50: '#585882',
    500: '#0d1d51',
    950: '#000000',
  },
}

SCSS

$custom: #0d1d51;
$custom-light: #585882;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1d51",
  "rgb": {
    "r": 13,
    "g": 29,
    "b": 81
  },
  "hsl": {
    "h": 225.882,
    "s": 72.34,
    "l": 18.431
  },
  "oklch": {
    "l": 0.25546,
    "c": 0.09759,
    "h": 266.3
  },
  "luminance": 0.01558
}

Semantic roles & 50–950 ramp

primary

#0D1D51

secondary

#8C762E

accent

#C439EF

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04030A

muted

#79787C

Preview Lab

Preview with #0D1D51

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

Preview Lab → · Contrast checker → · Palette generator →