#05063A#05063A

#05063A is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.7% C 0.096 H 269.9°. Best body text is #FFFFFF at 19.20:1 contrast (WCAG AA passes).

Color values

HEX	#05063A
RGB	rgb(5, 6, 58)
HSL	hsl(239, 84%, 12%)
HSV	hsv(239, 91%, 23%)
CMYK	cmyk(91.4%, 89.7%, 0%, 77.3%)
CIE-LAB	lab(4.23, 18.25, -31.86)
CIE-LCH	lch(4.23, 36.72, 299.80°)
OKLab	oklab(17.66% -0.0001 -0.0964)
OKLCH	oklch(17.66% 0.096 269.9)
XYZ	xyz(0.8912, 0.4679, 4.0455)
Luminance	0.0047 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05063A #3A3905

analogous

#05213A #05063A #1F053A

triadic

#05063A #3A0506 #063A05

tetradic

#05063A #3A0521 #3A3905 #053A1F

square

#05063A #3A0521 #3A3905 #053A1F

split-complementary

#05063A #3A1F05 #213A05

monochromatic

#02031C #02031C #05063A #0A0C72 #0F12AB

Accessibility & contrast

On white

19.20

#05063A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#05063A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05063A

19.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05063A	#FFFFFF	#000000	##FFFFFF
##05063A	1.00	19.20	1.09	19.20
#FFFFFF	19.20	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00113B

Deuteranopia (green-blind)

#000C39

Tritanopia (blue-blind)

#001620

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #05063a;
/* rgb */ color: rgb(5, 6, 58);
/* oklch */ color: oklch(17.7% 0.096 269.9);

Tailwind

colors: {
  custom: {
    50: '#4f4871',
    500: '#05063a',
    950: '#000000',
  },
}

SCSS

$custom: #05063a;
$custom-light: #4f4871;
$custom-dark: #000000;

JSON

{
  "hex": "#05063a",
  "rgb": {
    "r": 5,
    "g": 6,
    "b": 58
  },
  "hsl": {
    "h": 238.868,
    "s": 84.127,
    "l": 12.353
  },
  "oklch": {
    "l": 0.1766,
    "c": 0.0964,
    "h": 269.9
  },
  "luminance": 0.00468
}

Semantic roles & 50–950 ramp

primary

#05063A

secondary

#7B7920

accent

#F72DFA

background

#F4F4F6

surface

#E7E6EC

border

#C3C2C7

text

#020008

muted

#78777B

Preview Lab

Preview with #05063A

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

Preview Lab → · Contrast checker → · Palette generator →