#0D1D55#0D1D55

#0D1D55 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.9% C 0.104 H 266.6°. Best body text is #FFFFFF at 15.86:1 contrast (WCAG AA passes).

Color values

HEX	#0D1D55
RGB	rgb(13, 29, 85)
HSL	hsl(227, 73%, 19%)
HSV	hsv(227, 85%, 33%)
CMYK	cmyk(84.7%, 65.9%, 0%, 66.7%)
CIE-LAB	lab(13.35, 16.94, -35.82)
CIE-LCH	lch(13.35, 39.63, 295.30°)
OKLab	oklab(25.95% -0.0061 -0.1036)
OKLCH	oklch(25.95% 0.104 266.6)
XYZ	xyz(2.2445, 1.6199, 8.7870)
Luminance	0.0162 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1D55 #55450D

analogous

#0D4155 #0D1D55 #210D55

triadic

#0D1D55 #550D1D #1D550D

tetradic

#0D1D55 #550D41 #55450D #0D5521

square

#0D1D55 #550D41 #55450D #0D5521

split-complementary

#0D1D55 #55210D #41550D

monochromatic

#04091B #050B20 #0D1D55 #152F8A #1D41BF

Accessibility & contrast

On white

15.86

#0D1D55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#0D1D55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1D55

15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1D55	#FFFFFF	#000000	##FFFFFF
##0D1D55	1.00	15.86	1.32	15.86
#FFFFFF	15.86	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002657

Deuteranopia (green-blind)

#001F54

Tritanopia (blue-blind)

#002B35

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #0d1d55;
/* rgb */ color: rgb(13, 29, 85);
/* oklch */ color: oklch(25.9% 0.104 266.6);

Tailwind

colors: {
  custom: {
    50: '#5a5885',
    500: '#0d1d55',
    950: '#000000',
  },
}

SCSS

$custom: #0d1d55;
$custom-light: #5a5885;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1d55",
  "rgb": {
    "r": 13,
    "g": 29,
    "b": 85
  },
  "hsl": {
    "h": 226.667,
    "s": 73.469,
    "l": 19.216
  },
  "oklch": {
    "l": 0.25945,
    "c": 0.10374,
    "h": 266.6
  },
  "luminance": 0.0162
}

Semantic roles & 50–950 ramp

primary

#0D1D55

secondary

#907A2E

accent

#C738F0

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04030B

muted

#79787C

Preview Lab

Preview with #0D1D55

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

Preview Lab → · Contrast checker → · Palette generator →