#05113A#05113A

#05113A is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.0% C 0.081 H 265.7°. Best body text is #FFFFFF at 18.30:1 contrast (WCAG AA passes).

Color values

HEX	#05113A
RGB	rgb(5, 17, 58)
HSL	hsl(226, 84%, 12%)
HSV	hsv(226, 91%, 23%)
CMYK	cmyk(91.4%, 70.7%, 0%, 77.3%)
CIE-LAB	lab(6.67, 12.80, -27.90)
CIE-LCH	lch(6.67, 30.69, 294.65°)
OKLab	oklab(19.97% -0.0061 -0.0811)
OKLCH	oklch(19.97% 0.081 265.7)
XYZ	xyz(1.0265, 0.7385, 4.0906)
Luminance	0.0074 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05113A #3A2E05

analogous

#052C3A #05113A #14053A

triadic

#05113A #3A0511 #113A05

tetradic

#05113A #3A052C #3A2E05 #053A14

square

#05113A #3A052C #3A2E05 #053A14

split-complementary

#05113A #3A1405 #2C3A05

monochromatic

#02081C #02081C #05113A #0A2272 #0F32AB

Accessibility & contrast

On white

18.30

#05113A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#05113A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05113A

18.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05113A	#FFFFFF	#000000	##FFFFFF
##05113A	1.00	18.30	1.15	18.30
#FFFFFF	18.30	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173B

Deuteranopia (green-blind)

#001239

Tritanopia (blue-blind)

#001C23

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #05113a;
/* rgb */ color: rgb(5, 17, 58);
/* oklch */ color: oklch(20.0% 0.081 265.7);

Tailwind

colors: {
  custom: {
    50: '#4f4e71',
    500: '#05113a',
    950: '#000000',
  },
}

SCSS

$custom: #05113a;
$custom-light: #4f4e71;
$custom-dark: #000000;

JSON

{
  "hex": "#05113a",
  "rgb": {
    "r": 5,
    "g": 17,
    "b": 58
  },
  "hsl": {
    "h": 226.415,
    "s": 84.127,
    "l": 12.353
  },
  "oklch": {
    "l": 0.1997,
    "c": 0.08133,
    "h": 265.7
  },
  "luminance": 0.00739
}

Semantic roles & 50–950 ramp

primary

#05113A

secondary

#7B6620

accent

#CC2DFA

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020107

muted

#78777A

Preview Lab

Preview with #05113A

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

Preview Lab → · Contrast checker → · Palette generator →