#05092C#05092C

#05092C is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.5% C 0.070 H 270.2°. Best body text is #FFFFFF at 19.41:1 contrast (WCAG AA passes).

Color values

HEX	#05092C
RGB	rgb(5, 9, 44)
HSL	hsl(234, 80%, 10%)
HSV	hsv(234, 89%, 17%)
CMYK	cmyk(88.6%, 79.5%, 0%, 82.7%)
CIE-LAB	lab(3.70, 9.24, -22.34)
CIE-LCH	lch(3.70, 24.17, 292.47°)
OKLab	oklab(16.52% 0.0003 -0.0703)
OKLCH	oklch(16.52% 0.07 270.2)
XYZ	xyz(0.6147, 0.4094, 2.4290)
Luminance	0.0041 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.53

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05092C #2C2805

analogous

#051D2C #05092C #15052C

triadic

#05092C #2C0509 #092C05

tetradic

#05092C #2C051D #2C2805 #052C15

square

#05092C #2C051D #2C2805 #052C15

split-complementary

#05092C #2C1505 #1D2C05

monochromatic

#03061B #03061B #05092C #0B1463 #111F9A

Accessibility & contrast

On white

19.41

#05092C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#05092C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05092C

19.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05092C	#FFFFFF	#000000	##FFFFFF
##05092C	1.00	19.41	1.08	19.41
#FFFFFF	19.41	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F2D

Deuteranopia (green-blind)

#000B2B

Tritanopia (blue-blind)

#001219

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #05092c;
/* rgb */ color: rgb(5, 9, 44);
/* oklch */ color: oklch(16.5% 0.070 270.2);

Tailwind

colors: {
  custom: {
    50: '#4a4a65',
    500: '#05092c',
    950: '#000000',
  },
}

SCSS

$custom: #05092c;
$custom-light: #4a4a65;
$custom-dark: #000000;

JSON

{
  "hex": "#05092c",
  "rgb": {
    "r": 5,
    "g": 9,
    "b": 44
  },
  "hsl": {
    "h": 233.846,
    "s": 79.592,
    "l": 9.608
  },
  "oklch": {
    "l": 0.16523,
    "c": 0.07028,
    "h": 270.2
  },
  "luminance": 0.00409
}

Semantic roles & 50–950 ramp

primary

#05092C

secondary

#6E661F

accent

#E232F6

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010105

muted

#77777A

Preview Lab

Preview with #05092C

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

Preview Lab → · Contrast checker → · Palette generator →