#0D0347#0D0347

#0D0347 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.6% C 0.115 H 275.4°. Best body text is #FFFFFF at 18.73:1 contrast (WCAG AA passes).

Color values

HEX	#0D0347
RGB	rgb(13, 3, 71)
HSL	hsl(249, 92%, 15%)
HSV	hsv(249, 96%, 28%)
CMYK	cmyk(81.7%, 95.8%, 0%, 72.2%)
CIE-LAB	lab(5.47, 28.11, -39.12)
CIE-LCH	lch(5.47, 48.17, 305.70°)
OKLab	oklab(19.58% 0.0108 -0.1146)
OKLCH	oklch(19.58% 0.115 275.4)
XYZ	xyz(1.3355, 0.6055, 6.0065)
Luminance	0.0061 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.31

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0347 #3D4703

analogous

#031B47 #0D0347 #2F0347

triadic

#0D0347 #470D03 #03470D

tetradic

#0D0347 #47031B #3D4703 #03472F

square

#0D0347 #47031B #3D4703 #03472F

split-complementary

#0D0347 #472F03 #1B4703

monochromatic

#05011D #05011D #0D0347 #180582 #2308BC

Accessibility & contrast

On white

18.73

#0D0347 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#0D0347 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0347

18.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0347	#FFFFFF	#000000	##FFFFFF
##0D0347	1.00	18.73	1.12	18.73
#FFFFFF	18.73	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001549

Deuteranopia (green-blind)

#000F46

Tritanopia (blue-blind)

#001926

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #0d0347;
/* rgb */ color: rgb(13, 3, 71);
/* oklch */ color: oklch(19.6% 0.115 275.4);

Tailwind

colors: {
  custom: {
    50: '#58467b',
    500: '#0d0347',
    950: '#000000',
  },
}

SCSS

$custom: #0d0347;
$custom-light: #58467b;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0347",
  "rgb": {
    "r": 13,
    "g": 3,
    "b": 71
  },
  "hsl": {
    "h": 248.824,
    "s": 91.892,
    "l": 14.51
  },
  "oklch": {
    "l": 0.19579,
    "c": 0.11512,
    "h": 275.4
  },
  "luminance": 0.00606
}

Semantic roles & 50–950 ramp

primary

#0D0347

secondary

#79881E

accent

#FF29DF

background

#F5F4F7

surface

#E9E6EE

border

#C5C2C9

text

#040009

muted

#79777B

Preview Lab

Preview with #0D0347

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

Preview Lab → · Contrast checker → · Palette generator →