#050333#050333

#050333 is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 16.0% C 0.091 H 272.1°. Best body text is #FFFFFF at 19.68:1 contrast (WCAG AA passes).

Color values

HEX	#050333
RGB	rgb(5, 3, 51)
HSL	hsl(243, 89%, 11%)
HSV	hsv(243, 94%, 20%)
CMYK	cmyk(90.2%, 94.1%, 0%, 80%)
CIE-LAB	lab(3.04, 15.27, -28.64)
CIE-LCH	lch(3.04, 32.45, 298.07°)
OKLab	oklab(15.96% 0.0033 -0.0911)
OKLCH	oklch(15.96% 0.091 272.1)
XYZ	xyz(0.6925, 0.3363, 3.1597)
Luminance	0.0034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Very Dark Blue

#000133

ΔE00 1.05

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050333 #313303

analogous

#031933 #050333 #1D0333

triadic

#050333 #330503 #033305

tetradic

#050333 #330319 #313303 #03331D

square

#050333 #330319 #313303 #03331D

split-complementary

#050333 #331D03 #193303

monochromatic

#03021D #03021D #050333 #0B066D #100AA7

Accessibility & contrast

On white

19.68

#050333 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#050333 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050333

19.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050333	#FFFFFF	#000000	##FFFFFF
##050333	1.00	19.68	1.07	19.68
#FFFFFF	19.68	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D34

Deuteranopia (green-blind)

#000932

Tritanopia (blue-blind)

#00111B

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #050333;
/* rgb */ color: rgb(5, 3, 51);
/* oklch */ color: oklch(16.0% 0.091 272.1);

Tailwind

colors: {
  custom: {
    50: '#4c476b',
    500: '#050333',
    950: '#000000',
  },
}

SCSS

$custom: #050333;
$custom-light: #4c476b;
$custom-dark: #000000;

JSON

{
  "hex": "#050333",
  "rgb": {
    "r": 5,
    "g": 3,
    "b": 51
  },
  "hsl": {
    "h": 242.5,
    "s": 88.889,
    "l": 10.588
  },
  "oklch": {
    "l": 0.15959,
    "c": 0.09117,
    "h": 272.1
  },
  "luminance": 0.00336
}

Semantic roles & 50–950 ramp

primary

#050333

secondary

#72761C

accent

#FF29F6

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010007

muted

#77777A

Preview Lab

Preview with #050333

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

Preview Lab → · Contrast checker → · Palette generator →