#0D0A49#0D0A49

#0D0A49 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.0% C 0.110 H 273.5°. Best body text is #FFFFFF at 18.15:1 contrast (WCAG AA passes).

Color values

HEX	#0D0A49
RGB	rgb(13, 10, 73)
HSL	hsl(243, 76%, 16%)
HSV	hsv(243, 86%, 29%)
CMYK	cmyk(82.2%, 86.3%, 0%, 71.4%)
CIE-LAB	lab(7.08, 25.29, -37.87)
CIE-LCH	lch(7.08, 45.54, 303.74°)
OKLab	oklab(20.97% 0.0067 -0.1098)
OKLCH	oklch(20.97% 0.11 273.5)
XYZ	xyz(1.4767, 0.7835, 6.3754)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0A49 #46490A

analogous

#0A2749 #0D0A49 #2D0A49

triadic

#0D0A49 #490D0A #0A490D

tetradic

#0D0A49 #490A27 #46490A #0A492D

square

#0D0A49 #490A27 #46490A #0A492D

split-complementary

#0D0A49 #492D0A #27490A

monochromatic

#05041B #05041B #0D0A49 #17117F #2019B5

Accessibility & contrast

On white

18.15

#0D0A49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#0D0A49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0A49

18.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0A49	#FFFFFF	#000000	##FFFFFF
##0D0A49	1.00	18.15	1.16	18.15
#FFFFFF	18.15	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00194B

Deuteranopia (green-blind)

#001348

Tritanopia (blue-blind)

#001D29

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #0d0a49;
/* rgb */ color: rgb(13, 10, 73);
/* oklch */ color: oklch(21.0% 0.110 273.5);

Tailwind

colors: {
  custom: {
    50: '#584a7d',
    500: '#0d0a49',
    950: '#000000',
  },
}

SCSS

$custom: #0d0a49;
$custom-light: #584a7d;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0a49",
  "rgb": {
    "r": 13,
    "g": 10,
    "b": 73
  },
  "hsl": {
    "h": 242.857,
    "s": 75.904,
    "l": 16.275
  },
  "oklch": {
    "l": 0.20968,
    "c": 0.10998,
    "h": 273.5
  },
  "luminance": 0.00784
}

Semantic roles & 50–950 ramp

primary

#0D0A49

secondary

#818629

accent

#F235E9

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #0D0A49

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

Preview Lab → · Contrast checker → · Palette generator →