#050828#050828

#050828 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 15.8% C 0.065 H 271.3°. Best body text is #FFFFFF at 19.59:1 contrast (WCAG AA passes).

Color values

HEX	#050828
RGB	rgb(5, 8, 40)
HSL	hsl(235, 78%, 9%)
HSV	hsv(235, 88%, 16%)
CMYK	cmyk(87.5%, 80%, 0%, 84.3%)
CIE-LAB	lab(3.24, 7.82, -20.01)
CIE-LCH	lch(3.24, 21.49, 291.35°)
OKLab	oklab(15.8% 0.0015 -0.0652)
OKLCH	oklch(15.8% 0.065 271.3)
XYZ	xyz(0.5323, 0.3591, 2.0483)
Luminance	0.0036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.72

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050828 #282505

analogous

#051A28 #050828 #140528

triadic

#050828 #280508 #082805

tetradic

#050828 #28051A #282505 #052814

square

#050828 #28051A #282505 #052814

split-complementary

#050828 #281405 #1A2805

monochromatic

#03051B #03051B #050828 #0C135E #131E95

Accessibility & contrast

On white

19.59

#050828 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#050828 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050828

19.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050828	#FFFFFF	#000000	##FFFFFF
##050828	1.00	19.59	1.07	19.59
#FFFFFF	19.59	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D29

Deuteranopia (green-blind)

#000A27

Tritanopia (blue-blind)

#001016

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #050828;
/* rgb */ color: rgb(5, 8, 40);
/* oklch */ color: oklch(15.8% 0.065 271.3);

Tailwind

colors: {
  custom: {
    50: '#494a62',
    500: '#050828',
    950: '#000000',
  },
}

SCSS

$custom: #050828;
$custom-light: #494a62;
$custom-dark: #000000;

JSON

{
  "hex": "#050828",
  "rgb": {
    "r": 5,
    "g": 8,
    "b": 40
  },
  "hsl": {
    "h": 234.857,
    "s": 77.778,
    "l": 8.824
  },
  "oklch": {
    "l": 0.15802,
    "c": 0.06521,
    "h": 271.3
  },
  "luminance": 0.00359
}

Semantic roles & 50–950 ramp

primary

#050828

secondary

#6A631F

accent

#E434F4

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#010105

muted

#777779

Preview Lab

Preview with #050828

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

Preview Lab → · Contrast checker → · Palette generator →