#05193C#05193C

#05193C is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.2% C 0.073 H 260.2°. Best body text is #FFFFFF at 17.34:1 contrast (WCAG AA passes).

Color values

HEX	#05193C
RGB	rgb(5, 25, 60)
HSL	hsl(218, 85%, 13%)
HSV	hsv(218, 92%, 24%)
CMYK	cmyk(91.7%, 58.3%, 0%, 76.5%)
CIE-LAB	lab(9.43, 7.63, -24.85)
CIE-LCH	lch(9.43, 26.00, 287.07°)
OKLab	oklab(22.17% -0.0124 -0.0716)
OKLCH	oklch(22.17% 0.073 260.2)
XYZ	xyz(1.2255, 1.0536, 4.4129)
Luminance	0.0105 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05193C #3C2805

analogous

#05343C #05193C #0D053C

triadic

#05193C #3C0519 #193C05

tetradic

#05193C #3C0534 #3C2805 #053C0D

square

#05193C #3C0534 #3C2805 #053C0D

split-complementary

#05193C #3C0D05 #343C05

monochromatic

#020C1C #020C1C #05193C #0A3174 #0E48AD

Accessibility & contrast

On white

17.34

#05193C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#05193C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05193C

17.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05193C	#FFFFFF	#000000	##FFFFFF
##05193C	1.00	17.34	1.21	17.34
#FFFFFF	17.34	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#041D3D

Deuteranopia (green-blind)

#00183B

Tritanopia (blue-blind)

#002127

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #05193c;
/* rgb */ color: rgb(5, 25, 60);
/* oklch */ color: oklch(22.2% 0.073 260.2);

Tailwind

colors: {
  custom: {
    50: '#4f5572',
    500: '#05193c',
    950: '#000000',
  },
}

SCSS

$custom: #05193c;
$custom-light: #4f5572;
$custom-dark: #000000;

JSON

{
  "hex": "#05193c",
  "rgb": {
    "r": 5,
    "g": 25,
    "b": 60
  },
  "hsl": {
    "h": 218.182,
    "s": 84.615,
    "l": 12.745
  },
  "oklch": {
    "l": 0.22173,
    "c": 0.07265,
    "h": 260.2
  },
  "luminance": 0.01054
}

Semantic roles & 50–950 ramp

primary

#05193C

secondary

#7D5B20

accent

#B02DFB

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020208

muted

#78787B

Preview Lab

Preview with #05193C

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

Preview Lab → · Contrast checker → · Palette generator →