#0A1346#0A1346

#0A1346 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.0% C 0.096 H 268.9°. Best body text is #FFFFFF at 17.58:1 contrast (WCAG AA passes).

Color values

HEX	#0A1346
RGB	rgb(10, 19, 70)
HSL	hsl(231, 75%, 16%)
HSV	hsv(231, 86%, 27%)
CMYK	cmyk(85.7%, 72.9%, 0%, 72.5%)
CIE-LAB	lab(8.76, 17.66, -33.01)
CIE-LCH	lch(8.76, 37.44, 298.15°)
OKLab	oklab(22.04% -0.0018 -0.0955)
OKLCH	oklch(22.04% 0.096 268.9)
XYZ	xyz(1.4632, 0.9723, 5.9037)
Luminance	0.0097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A1346 #463D0A

analogous

#0A3146 #0A1346 #1F0A46

triadic

#0A1346 #460A13 #13460A

tetradic

#0A1346 #460A31 #463D0A #0A461F

square

#0A1346 #460A31 #463D0A #0A461F

split-complementary

#0A1346 #461F0A #31460A

monochromatic

#04071B #04071B #0A1346 #12227C #1930B1

Accessibility & contrast

On white

17.58

#0A1346 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#0A1346 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A1346

17.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A1346	#FFFFFF	#000000	##FFFFFF
##0A1346	1.00	17.58	1.19	17.58
#FFFFFF	17.58	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C48

Deuteranopia (green-blind)

#001645

Tritanopia (blue-blind)

#00212A

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #0a1346;
/* rgb */ color: rgb(10, 19, 70);
/* oklch */ color: oklch(22.0% 0.096 268.9);

Tailwind

colors: {
  custom: {
    50: '#55507a',
    500: '#0a1346',
    950: '#000000',
  },
}

SCSS

$custom: #0a1346;
$custom-light: #55507a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a1346",
  "rgb": {
    "r": 10,
    "g": 19,
    "b": 70
  },
  "hsl": {
    "h": 231,
    "s": 75,
    "l": 15.686
  },
  "oklch": {
    "l": 0.22043,
    "c": 0.09553,
    "h": 268.9
  },
  "luminance": 0.00972
}

Semantic roles & 50–950 ramp

primary

#0A1346

secondary

#837529

accent

#D536F2

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030209

muted

#78787B

Preview Lab

Preview with #0A1346

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

Preview Lab → · Contrast checker → · Palette generator →