#05092A#05092A

#05092A is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.3% C 0.067 H 270.3°. Best body text is #FFFFFF at 19.46:1 contrast (WCAG AA passes).

Color values

HEX	#05092A
RGB	rgb(5, 9, 42)
HSL	hsl(234, 79%, 9%)
HSV	hsv(234, 88%, 16%)
CMYK	cmyk(88.1%, 78.6%, 0%, 83.5%)
CIE-LAB	lab(3.57, 8.31, -21.03)
CIE-LCH	lch(3.57, 22.62, 291.56°)
OKLab	oklab(16.29% 0.0004 -0.0669)
OKLCH	oklch(16.29% 0.067 270.3)
XYZ	xyz(0.5780, 0.3947, 2.2358)
Luminance	0.0040 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.22

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05092A #2A2605

analogous

#051C2A #05092A #14052A

triadic

#05092A #2A0509 #092A05

tetradic

#05092A #2A051C #2A2605 #052A14

square

#05092A #2A051C #2A2605 #052A14

split-complementary

#05092A #2A1405 #1C2A05

monochromatic

#03061B #03061B #05092A #0C1561 #122097

Accessibility & contrast

On white

19.46

#05092A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#05092A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05092A

19.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05092A	#FFFFFF	#000000	##FFFFFF
##05092A	1.00	19.46	1.08	19.46
#FFFFFF	19.46	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F2B

Deuteranopia (green-blind)

#000B29

Tritanopia (blue-blind)

#001218

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #05092a;
/* rgb */ color: rgb(5, 9, 42);
/* oklch */ color: oklch(16.3% 0.067 270.3);

Tailwind

colors: {
  custom: {
    50: '#494a64',
    500: '#05092a',
    950: '#000000',
  },
}

SCSS

$custom: #05092a;
$custom-light: #494a64;
$custom-dark: #000000;

JSON

{
  "hex": "#05092a",
  "rgb": {
    "r": 5,
    "g": 9,
    "b": 42
  },
  "hsl": {
    "h": 233.514,
    "s": 78.723,
    "l": 9.216
  },
  "oklch": {
    "l": 0.16289,
    "c": 0.06692,
    "h": 270.3
  },
  "luminance": 0.00395
}

Semantic roles & 50–950 ramp

primary

#05092A

secondary

#6C631F

accent

#E033F5

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#010105

muted

#777779

Preview Lab

Preview with #05092A

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

Preview Lab → · Contrast checker → · Palette generator →