#0D0A41#0D0A41

#0D0A41 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.0% C 0.099 H 275.1°. Best body text is #FFFFFF at 18.47:1 contrast (WCAG AA passes).

Color values

HEX	#0D0A41
RGB	rgb(13, 10, 65)
HSL	hsl(243, 73%, 15%)
HSV	hsv(243, 85%, 25%)
CMYK	cmyk(80%, 84.6%, 0%, 74.5%)
CIE-LAB	lab(6.18, 21.73, -33.70)
CIE-LCH	lch(6.18, 40.10, 302.82°)
OKLab	oklab(19.95% 0.0088 -0.0982)
OKLCH	oklch(19.95% 0.099 275.1)
XYZ	xyz(1.2283, 0.6842, 5.0673)
Luminance	0.0068 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0A41 #3E410A

analogous

#0A2341 #0D0A41 #290A41

triadic

#0D0A41 #410D0A #0A410D

tetradic

#0D0A41 #410A23 #3E410A #0A4129

square

#0D0A41 #410A23 #3E410A #0A4129

split-complementary

#0D0A41 #41290A #23410A

monochromatic

#05041B #05041B #0D0A41 #181276 #221AAB

Accessibility & contrast

On white

18.47

#0D0A41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#0D0A41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0A41

18.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0A41	#FFFFFF	#000000	##FFFFFF
##0D0A41	1.00	18.47	1.14	18.47
#FFFFFF	18.47	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001643

Deuteranopia (green-blind)

#001140

Tritanopia (blue-blind)

#001A25

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #0d0a41;
/* rgb */ color: rgb(13, 10, 65);
/* oklch */ color: oklch(20.0% 0.099 275.1);

Tailwind

colors: {
  custom: {
    50: '#554a76',
    500: '#0d0a41',
    950: '#000000',
  },
}

SCSS

$custom: #0d0a41;
$custom-light: #554a76;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0a41",
  "rgb": {
    "r": 13,
    "g": 10,
    "b": 65
  },
  "hsl": {
    "h": 243.273,
    "s": 73.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.1995,
    "c": 0.09862,
    "h": 275.1
  },
  "luminance": 0.00684
}

Semantic roles & 50–950 ramp

primary

#0D0A41

secondary

#7A7E29

accent

#F038E6

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0D0A41

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

Preview Lab → · Contrast checker → · Palette generator →