#05113C#05113C

#05113C is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.2% C 0.085 H 265.8°. Best body text is #FFFFFF at 18.23:1 contrast (WCAG AA passes).

Color values

HEX	#05113C
RGB	rgb(5, 17, 60)
HSL	hsl(227, 85%, 13%)
HSV	hsv(227, 92%, 24%)
CMYK	cmyk(91.7%, 71.7%, 0%, 76.5%)
CIE-LAB	lab(6.86, 13.82, -29.03)
CIE-LCH	lch(6.86, 32.16, 295.46°)
OKLab	oklab(20.19% -0.0061 -0.0843)
OKLCH	oklch(20.19% 0.085 265.8)
XYZ	xyz(1.0784, 0.7593, 4.3638)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05113C #3C3005

analogous

#052C3C #05113C #14053C

triadic

#05113C #3C0511 #113C05

tetradic

#05113C #3C052C #3C3005 #053C14

square

#05113C #3C052C #3C3005 #053C14

split-complementary

#05113C #3C1405 #2C3C05

monochromatic

#02081C #02081C #05113C #0A2174 #0E31AD

Accessibility & contrast

On white

18.23

#05113C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#05113C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05113C

18.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05113C	#FFFFFF	#000000	##FFFFFF
##05113C	1.00	18.23	1.15	18.23
#FFFFFF	18.23	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183D

Deuteranopia (green-blind)

#00133B

Tritanopia (blue-blind)

#001C24

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #05113c;
/* rgb */ color: rgb(5, 17, 60);
/* oklch */ color: oklch(20.2% 0.085 265.8);

Tailwind

colors: {
  custom: {
    50: '#504e72',
    500: '#05113c',
    950: '#000000',
  },
}

SCSS

$custom: #05113c;
$custom-light: #504e72;
$custom-dark: #000000;

JSON

{
  "hex": "#05113c",
  "rgb": {
    "r": 5,
    "g": 17,
    "b": 60
  },
  "hsl": {
    "h": 226.909,
    "s": 84.615,
    "l": 12.745
  },
  "oklch": {
    "l": 0.2019,
    "c": 0.08454,
    "h": 265.8
  },
  "luminance": 0.00759
}

Semantic roles & 50–950 ramp

primary

#05113C

secondary

#7D6920

accent

#CE2DFB

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020108

muted

#78777B

Preview Lab

Preview with #05113C

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

Preview Lab → · Contrast checker → · Palette generator →