#05093B#05093B

#05093B is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.4% C 0.094 H 269.0°. Best body text is #FFFFFF at 18.94:1 contrast (WCAG AA passes).

Color values

HEX	#05093B
RGB	rgb(5, 9, 59)
HSL	hsl(236, 84%, 13%)
HSV	hsv(236, 92%, 23%)
CMYK	cmyk(91.5%, 84.7%, 0%, 76.9%)
CIE-LAB	lab(4.91, 17.56, -31.48)
CIE-LCH	lch(4.91, 36.05, 299.15°)
OKLab	oklab(18.4% -0.0016 -0.0938)
OKLCH	oklch(18.4% 0.094 269)
XYZ	xyz(0.9494, 0.5433, 4.1917)
Luminance	0.0054 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05093B #3B3705

analogous

#05243B #05093B #1C053B

triadic

#05093B #3B0509 #093B05

tetradic

#05093B #3B0524 #3B3705 #053B1C

square

#05093B #3B0524 #3B3705 #053B1C

split-complementary

#05093B #3B1C05 #243B05

monochromatic

#02041C #02041C #05093B #0A1273 #0F1AAC

Accessibility & contrast

On white

18.94

#05093B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#05093B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05093B

18.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05093B	#FFFFFF	#000000	##FFFFFF
##05093B	1.00	18.94	1.11	18.94
#FFFFFF	18.94	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00133C

Deuteranopia (green-blind)

#000E3A

Tritanopia (blue-blind)

#001821

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #05093b;
/* rgb */ color: rgb(5, 9, 59);
/* oklch */ color: oklch(18.4% 0.094 269.0);

Tailwind

colors: {
  custom: {
    50: '#504a71',
    500: '#05093b',
    950: '#000000',
  },
}

SCSS

$custom: #05093b;
$custom-light: #504a71;
$custom-dark: #000000;

JSON

{
  "hex": "#05093b",
  "rgb": {
    "r": 5,
    "g": 9,
    "b": 59
  },
  "hsl": {
    "h": 235.556,
    "s": 84.375,
    "l": 12.549
  },
  "oklch": {
    "l": 0.18401,
    "c": 0.09381,
    "h": 269
  },
  "luminance": 0.00543
}

Semantic roles & 50–950 ramp

primary

#05093B

secondary

#7C7520

accent

#EB2DFB

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020108

muted

#78777B

Preview Lab

Preview with #05093B

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

Preview Lab → · Contrast checker → · Palette generator →