#050533#050533

#050533 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.5% C 0.088 H 271.4°. Best body text is #FFFFFF at 19.52:1 contrast (WCAG AA passes).

Color values

HEX	#050533
RGB	rgb(5, 5, 51)
HSL	hsl(240, 82%, 11%)
HSV	hsv(240, 90%, 20%)
CMYK	cmyk(90.2%, 90.2%, 0%, 80%)
CIE-LAB	lab(3.43, 14.47, -28.01)
CIE-LCH	lch(3.43, 31.53, 297.33°)
OKLab	oklab(16.46% 0.0021 -0.0877)
OKLCH	oklch(16.46% 0.088 271.4)
XYZ	xyz(0.7142, 0.3797, 3.1670)
Luminance	0.0038 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050533 #333305

analogous

#051C33 #050533 #1C0533

triadic

#050533 #330505 #053305

tetradic

#050533 #33051C #333305 #05331C

square

#050533 #33051C #333305 #05331C

split-complementary

#050533 #331C05 #1C3305

monochromatic

#03031C #03031C #050533 #0A0A6B #1010A2

Accessibility & contrast

On white

19.52

#050533 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#050533 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050533

19.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050533	#FFFFFF	#000000	##FFFFFF
##050533	1.00	19.52	1.08	19.52
#FFFFFF	19.52	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F34

Deuteranopia (green-blind)

#000A32

Tritanopia (blue-blind)

#00121B

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #050533;
/* rgb */ color: rgb(5, 5, 51);
/* oklch */ color: oklch(16.5% 0.088 271.4);

Tailwind

colors: {
  custom: {
    50: '#4c486b',
    500: '#050533',
    950: '#000000',
  },
}

SCSS

$custom: #050533;
$custom-light: #4c486b;
$custom-dark: #000000;

JSON

{
  "hex": "#050533",
  "rgb": {
    "r": 5,
    "g": 5,
    "b": 51
  },
  "hsl": {
    "h": 240,
    "s": 82.143,
    "l": 10.98
  },
  "oklch": {
    "l": 0.16458,
    "c": 0.08776,
    "h": 271.4
  },
  "luminance": 0.0038
}

Semantic roles & 50–950 ramp

primary

#050533

secondary

#74741F

accent

#F82FF8

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010007

muted

#77777A

Preview Lab

Preview with #050533

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

Preview Lab → · Contrast checker → · Palette generator →