#05113F#05113F

#05113F is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.5% C 0.089 H 266.0°. Best body text is #FFFFFF at 18.13:1 contrast (WCAG AA passes).

Color values

HEX	#05113F
RGB	rgb(5, 17, 63)
HSL	hsl(228, 85%, 13%)
HSV	hsv(228, 92%, 25%)
CMYK	cmyk(92.1%, 73%, 0%, 75.3%)
CIE-LAB	lab(7.15, 15.32, -30.70)
CIE-LCH	lch(7.15, 34.31, 296.51°)
OKLab	oklab(20.53% -0.0062 -0.0891)
OKLCH	oklch(20.53% 0.089 266)
XYZ	xyz(1.1599, 0.7919, 4.7934)
Luminance	0.0079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05113F #3F3305

analogous

#052E3F #05113F #16053F

triadic

#05113F #3F0511 #113F05

tetradic

#05113F #3F052E #3F3305 #053F16

square

#05113F #3F052E #3F3305 #053F16

split-complementary

#05113F #3F1605 #2E3F05

monochromatic

#02081C #02081C #05113F #092078 #0E30B0

Accessibility & contrast

On white

18.13

#05113F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#05113F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05113F

18.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05113F	#FFFFFF	#000000	##FFFFFF
##05113F	1.00	18.13	1.16	18.13
#FFFFFF	18.13	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001940

Deuteranopia (green-blind)

#00133E

Tritanopia (blue-blind)

#001D26

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #05113f;
/* rgb */ color: rgb(5, 17, 63);
/* oklch */ color: oklch(20.5% 0.089 266.0);

Tailwind

colors: {
  custom: {
    50: '#514e75',
    500: '#05113f',
    950: '#000000',
  },
}

SCSS

$custom: #05113f;
$custom-light: #514e75;
$custom-dark: #000000;

JSON

{
  "hex": "#05113f",
  "rgb": {
    "r": 5,
    "g": 17,
    "b": 63
  },
  "hsl": {
    "h": 227.586,
    "s": 85.294,
    "l": 13.333
  },
  "oklch": {
    "l": 0.20527,
    "c": 0.08927,
    "h": 266
  },
  "luminance": 0.00792
}

Semantic roles & 50–950 ramp

primary

#05113F

secondary

#806C20

accent

#D12CFC

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#020108

muted

#78777B

Preview Lab

Preview with #05113F

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

Preview Lab → · Contrast checker → · Palette generator →