#0D1A42#0D1A42

#0D1A42 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.4% C 0.078 H 266.7°. Best body text is #FFFFFF at 16.89:1 contrast (WCAG AA passes).

Color values

HEX	#0D1A42
RGB	rgb(13, 26, 66)
HSL	hsl(225, 67%, 15%)
HSV	hsv(225, 80%, 26%)
CMYK	cmyk(80.3%, 60.6%, 0%, 74.1%)
CIE-LAB	lab(10.69, 10.90, -27.05)
CIE-LCH	lch(10.69, 29.17, 291.95°)
OKLab	oklab(23.4% -0.0045 -0.0778)
OKLCH	oklch(23.4% 0.078 266.7)
XYZ	xyz(1.5184, 1.2175, 5.3082)
Luminance	0.0122 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1A42 #42350D

analogous

#0D3442 #0D1A42 #1A0D42

triadic

#0D1A42 #420D1A #1A420D

tetradic

#0D1A42 #420D34 #42350D #0D421A

square

#0D1A42 #420D34 #42350D #0D421A

split-complementary

#0D1A42 #421A0D #34420D

monochromatic

#050A1A #050A1A #0D1A42 #172E75 #2142A8

Accessibility & contrast

On white

16.89

#0D1A42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#0D1A42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1A42

16.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1A42	#FFFFFF	#000000	##FFFFFF
##0D1A42	1.00	16.89	1.24	16.89
#FFFFFF	16.89	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011F43

Deuteranopia (green-blind)

#001B41

Tritanopia (blue-blind)

#00242B

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #0d1a42;
/* rgb */ color: rgb(13, 26, 66);
/* oklch */ color: oklch(23.4% 0.078 266.7);

Tailwind

colors: {
  custom: {
    50: '#545677',
    500: '#0d1a42',
    950: '#000000',
  },
}

SCSS

$custom: #0d1a42;
$custom-light: #545677;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1a42",
  "rgb": {
    "r": 13,
    "g": 26,
    "b": 66
  },
  "hsl": {
    "h": 225.283,
    "s": 67.089,
    "l": 15.49
  },
  "oklch": {
    "l": 0.23404,
    "c": 0.07797,
    "h": 266.7
  },
  "luminance": 0.01218
}

Semantic roles & 50–950 ramp

primary

#0D1A42

secondary

#7E6A2D

accent

#C03EEA

background

#F5F4F7

surface

#E9E8ED

border

#C5C4C8

text

#030308

muted

#78787B

Preview Lab

Preview with #0D1A42

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

Preview Lab → · Contrast checker → · Palette generator →