#0D0D41#0D0D41

#0D0D41 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.5% C 0.095 H 274.1°. Best body text is #FFFFFF at 18.25:1 contrast (WCAG AA passes).

Color values

HEX	#0D0D41
RGB	rgb(13, 13, 65)
HSL	hsl(240, 67%, 15%)
HSV	hsv(240, 80%, 25%)
CMYK	cmyk(80%, 80%, 0%, 74.5%)
CIE-LAB	lab(6.82, 20.09, -32.65)
CIE-LCH	lch(6.82, 38.34, 301.61°)
OKLab	oklab(20.47% 0.0068 -0.0947)
OKLCH	oklch(20.47% 0.095 274.1)
XYZ	xyz(1.2637, 0.7549, 5.0791)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 2.56

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0D41 #41410D

analogous

#0D2741 #0D0D41 #270D41

triadic

#0D0D41 #410D0D #0D410D

tetradic

#0D0D41 #410D27 #41410D #0D4127

square

#0D0D41 #410D27 #41410D #0D4127

split-complementary

#0D0D41 #41270D #27410D

monochromatic

#05051A #05051A #0D0D41 #171774 #2121A7

Accessibility & contrast

On white

18.25

#0D0D41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#0D0D41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0D41

18.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0D41	#FFFFFF	#000000	##FFFFFF
##0D0D41	1.00	18.25	1.15	18.25
#FFFFFF	18.25	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001843

Deuteranopia (green-blind)

#001340

Tritanopia (blue-blind)

#001B25

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #0d0d41;
/* rgb */ color: rgb(13, 13, 65);
/* oklch */ color: oklch(20.5% 0.095 274.1);

Tailwind

colors: {
  custom: {
    50: '#554c76',
    500: '#0d0d41',
    950: '#000000',
  },
}

SCSS

$custom: #0d0d41;
$custom-light: #554c76;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0d41",
  "rgb": {
    "r": 13,
    "g": 13,
    "b": 65
  },
  "hsl": {
    "h": 240,
    "s": 66.667,
    "l": 15.294
  },
  "oklch": {
    "l": 0.20473,
    "c": 0.09496,
    "h": 274.1
  },
  "luminance": 0.00755
}

Semantic roles & 50–950 ramp

primary

#0D0D41

secondary

#7D7D2D

accent

#EA3EEA

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0D0D41

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

Preview Lab → · Contrast checker → · Palette generator →