#0D0A3E#0D0A3E

#0D0A3E is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.6% C 0.094 H 275.8°. Best body text is #FFFFFF at 18.58:1 contrast (WCAG AA passes).

Color values

HEX	#0D0A3E
RGB	rgb(13, 10, 62)
HSL	hsl(243, 72%, 14%)
HSV	hsv(243, 84%, 24%)
CMYK	cmyk(79%, 83.9%, 0%, 75.7%)
CIE-LAB	lab(5.87, 20.29, -32.05)
CIE-LCH	lch(5.87, 37.94, 302.34°)
OKLab	oklab(19.58% 0.0095 -0.0937)
OKLCH	oklch(19.58% 0.094 275.8)
XYZ	xyz(1.1437, 0.6503, 4.6217)
Luminance	0.0065 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0A3E #3B3E0A

analogous

#0A213E #0D0A3E #270A3E

triadic

#0D0A3E #3E0D0A #0A3E0D

tetradic

#0D0A3E #3E0A21 #3B3E0A #0A3E27

square

#0D0A3E #3E0A21 #3B3E0A #0A3E27

split-complementary

#0D0A3E #3E270A #213E0A

monochromatic

#06041A #06041A #0D0A3E #181373 #231BA7

Accessibility & contrast

On white

18.58

#0D0A3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#0D0A3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0A3E

18.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0A3E	#FFFFFF	#000000	##FFFFFF
##0D0A3E	1.00	18.58	1.13	18.58
#FFFFFF	18.58	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001540

Deuteranopia (green-blind)

#00113D

Tritanopia (blue-blind)

#001923

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #0d0a3e;
/* rgb */ color: rgb(13, 10, 62);
/* oklch */ color: oklch(19.6% 0.094 275.8);

Tailwind

colors: {
  custom: {
    50: '#544a74',
    500: '#0d0a3e',
    950: '#000000',
  },
}

SCSS

$custom: #0d0a3e;
$custom-light: #544a74;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0a3e",
  "rgb": {
    "r": 13,
    "g": 10,
    "b": 62
  },
  "hsl": {
    "h": 243.462,
    "s": 72.222,
    "l": 14.118
  },
  "oklch": {
    "l": 0.19578,
    "c": 0.09423,
    "h": 275.8
  },
  "luminance": 0.0065
}

Semantic roles & 50–950 ramp

primary

#0D0A3E

secondary

#777B28

accent

#EF39E4

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0D0A3E

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

Preview Lab → · Contrast checker → · Palette generator →