#050321#050321

#050321 is a very dark, moderate blue. Relative luminance 0.002; OKLCH L 13.4% C 0.064 H 278.0°. Best body text is #FFFFFF at 20.17:1 contrast (WCAG AA passes).

Color values

HEX	#050321
RGB	rgb(5, 3, 33)
HSL	hsl(244, 83%, 7%)
HSV	hsv(244, 91%, 13%)
CMYK	cmyk(84.8%, 90.9%, 0%, 87.1%)
CIE-LAB	lab(1.87, 7.07, -16.69)
CIE-LCH	lch(1.87, 18.13, 292.96°)
OKLab	oklab(13.4% 0.009 -0.0636)
OKLCH	oklch(13.4% 0.064 278)
XYZ	xyz(0.3696, 0.2072, 1.4591)
Luminance	0.0021 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.51

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050321 #1F2103

analogous

#031021 #050321 #140321

triadic

#050321 #210503 #032105

tetradic

#050321 #210310 #1F2103 #032114

square

#050321 #210310 #1F2103 #032114

split-complementary

#050321 #211403 #102103

monochromatic

#04031C #04031C #050321 #0E0859 #160D91

Accessibility & contrast

On white

20.17

#050321 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#050321 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050321

20.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050321	#FFFFFF	#000000	##FFFFFF
##050321	1.00	20.17	1.04	20.17
#FFFFFF	20.17	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000822

Deuteranopia (green-blind)

#000620

Tritanopia (blue-blind)

#000A10

Achromatopsia (no color)

#070707

Design tokens & code

CSS

--color: #050321;
/* rgb */ color: rgb(5, 3, 33);
/* oklch */ color: oklch(13.4% 0.064 278.0);

Tailwind

colors: {
  custom: {
    50: '#48485c',
    500: '#050321',
    950: '#000000',
  },
}

SCSS

$custom: #050321;
$custom-light: #48485c;
$custom-dark: #000000;

JSON

{
  "hex": "#050321",
  "rgb": {
    "r": 5,
    "g": 3,
    "b": 33
  },
  "hsl": {
    "h": 244,
    "s": 83.333,
    "l": 7.059
  },
  "oklch": {
    "l": 0.13395,
    "c": 0.0642,
    "h": 278
  },
  "luminance": 0.00207
}

Semantic roles & 50–950 ramp

primary

#050321

secondary

#60651B

accent

#FA2EEC

background

#F4F4F5

surface

#E6E6E9

border

#C2C2C5

text

#000004

muted

#777779

Preview Lab

Preview with #050321

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

Preview Lab → · Contrast checker → · Palette generator →