#0D1544#0D1544

#0D1544 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.4% C 0.089 H 270.1°. Best body text is #FFFFFF at 17.39:1 contrast (WCAG AA passes).

Color values

HEX	#0D1544
RGB	rgb(13, 21, 68)
HSL	hsl(231, 68%, 16%)
HSV	hsv(231, 81%, 27%)
CMYK	cmyk(80.9%, 69.1%, 0%, 73.3%)
CIE-LAB	lab(9.31, 15.67, -30.69)
CIE-LCH	lch(9.31, 34.46, 297.05°)
OKLab	oklab(22.44% 0.0002 -0.0886)
OKLCH	oklch(22.44% 0.089 270.1)
XYZ	xyz(1.4772, 1.0391, 5.5904)
Luminance	0.0104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1544 #443C0D

analogous

#0D3044 #0D1544 #200D44

triadic

#0D1544 #440D15 #15440D

tetradic

#0D1544 #440D30 #443C0D #0D4420

square

#0D1544 #440D30 #443C0D #0D4420

split-complementary

#0D1544 #44200D #30440D

monochromatic

#05081A #05081A #0D1544 #172577 #2135AB

Accessibility & contrast

On white

17.39

#0D1544 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#0D1544 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1544

17.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1544	#FFFFFF	#000000	##FFFFFF
##0D1544	1.00	17.39	1.21	17.39
#FFFFFF	17.39	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D46

Deuteranopia (green-blind)

#001843

Tritanopia (blue-blind)

#00212A

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #0d1544;
/* rgb */ color: rgb(13, 21, 68);
/* oklch */ color: oklch(22.4% 0.089 270.1);

Tailwind

colors: {
  custom: {
    50: '#555278',
    500: '#0d1544',
    950: '#000000',
  },
}

SCSS

$custom: #0d1544;
$custom-light: #555278;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1544",
  "rgb": {
    "r": 13,
    "g": 21,
    "b": 68
  },
  "hsl": {
    "h": 231.273,
    "s": 67.901,
    "l": 15.882
  },
  "oklch": {
    "l": 0.22435,
    "c": 0.08862,
    "h": 270.1
  },
  "luminance": 0.01039
}

Semantic roles & 50–950 ramp

primary

#0D1544

secondary

#7F742D

accent

#D13DEB

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030209

muted

#78787B

Preview Lab

Preview with #0D1544

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

Preview Lab → · Contrast checker → · Palette generator →