#05052E#05052E

#05052E is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.8% C 0.080 H 272.3°. Best body text is #FFFFFF at 19.67:1 contrast (WCAG AA passes).

Color values

HEX	#05052E
RGB	rgb(5, 5, 46)
HSL	hsl(240, 80%, 10%)
HSV	hsv(240, 89%, 18%)
CMYK	cmyk(89.1%, 89.1%, 0%, 82%)
CIE-LAB	lab(3.05, 11.82, -24.87)
CIE-LCH	lch(3.05, 27.54, 295.42°)
OKLab	oklab(15.77% 0.0033 -0.0802)
OKLCH	oklch(15.77% 0.08 272.3)
XYZ	xyz(0.6098, 0.3380, 2.6173)
Luminance	0.0034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05052E #2E2E05

analogous

#05192E #05052E #19052E

triadic

#05052E #2E0505 #052E05

tetradic

#05052E #2E051A #2E2E05 #052E1A

square

#05052E #2E051A #2E2E05 #052E1A

split-complementary

#05052E #2E1A05 #1A2E05

monochromatic

#03031C #03031C #05052E #0B0B65 #11119C

Accessibility & contrast

On white

19.67

#05052E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#05052E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05052E

19.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05052E	#FFFFFF	#000000	##FFFFFF
##05052E	1.00	19.67	1.07	19.67
#FFFFFF	19.67	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D2F

Deuteranopia (green-blind)

#00092D

Tritanopia (blue-blind)

#001018

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #05052e;
/* rgb */ color: rgb(5, 5, 46);
/* oklch */ color: oklch(15.8% 0.080 272.3);

Tailwind

colors: {
  custom: {
    50: '#4a4967',
    500: '#05052e',
    950: '#000000',
  },
}

SCSS

$custom: #05052e;
$custom-light: #4a4967;
$custom-dark: #000000;

JSON

{
  "hex": "#05052e",
  "rgb": {
    "r": 5,
    "g": 5,
    "b": 46
  },
  "hsl": {
    "h": 240,
    "s": 80.392,
    "l": 10
  },
  "oklch": {
    "l": 0.1577,
    "c": 0.08026,
    "h": 272.3
  },
  "luminance": 0.00338
}

Semantic roles & 50–950 ramp

primary

#05052E

secondary

#70701F

accent

#F731F7

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010006

muted

#77777A

Preview Lab

Preview with #05052E

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

Preview Lab → · Contrast checker → · Palette generator →