#0D0548#0D0548

#0D0548 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.1% C 0.114 H 274.7°. Best body text is #FFFFFF at 18.54:1 contrast (WCAG AA passes).

Color values

HEX	#0D0548
RGB	rgb(13, 5, 72)
HSL	hsl(247, 87%, 15%)
HSV	hsv(247, 93%, 28%)
CMYK	cmyk(81.9%, 93.1%, 0%, 71.8%)
CIE-LAB	lab(5.98, 27.53, -38.99)
CIE-LCH	lch(5.98, 47.72, 305.23°)
OKLab	oklab(20.06% 0.0094 -0.1137)
OKLCH	oklch(20.06% 0.114 274.7)
XYZ	xyz(1.3896, 0.6618, 6.1842)
Luminance	0.0066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.19

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0548 #404805

analogous

#051F48 #0D0548 #2E0548

triadic

#0D0548 #480D05 #05480D

tetradic

#0D0548 #48051F #404805 #05482E

square

#0D0548 #48051F #404805 #05482E

split-complementary

#0D0548 #482E05 #1F4805

monochromatic

#05021D #05021D #0D0548 #170981 #220DBA

Accessibility & contrast

On white

18.54

#0D0548 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#0D0548 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0548

18.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0548	#FFFFFF	#000000	##FFFFFF
##0D0548	1.00	18.54	1.13	18.54
#FFFFFF	18.54	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00164A

Deuteranopia (green-blind)

#001047

Tritanopia (blue-blind)

#001B28

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #0d0548;
/* rgb */ color: rgb(13, 5, 72);
/* oklch */ color: oklch(20.1% 0.114 274.7);

Tailwind

colors: {
  custom: {
    50: '#58477c',
    500: '#0d0548',
    950: '#000000',
  },
}

SCSS

$custom: #0d0548;
$custom-light: #58477c;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0548",
  "rgb": {
    "r": 13,
    "g": 5,
    "b": 72
  },
  "hsl": {
    "h": 247.164,
    "s": 87.013,
    "l": 15.098
  },
  "oklch": {
    "l": 0.20055,
    "c": 0.11407,
    "h": 274.7
  },
  "luminance": 0.00662
}

Semantic roles & 50–950 ramp

primary

#0D0548

secondary

#7C8821

accent

#FD2BE4

background

#F5F4F7

surface

#E9E6EE

border

#C5C2C9

text

#040009

muted

#79777B

Preview Lab

Preview with #0D0548

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

Preview Lab → · Contrast checker → · Palette generator →