#050733#050733

#050733 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.9% C 0.085 H 270.6°. Best body text is #FFFFFF at 19.36:1 contrast (WCAG AA passes).

Color values

HEX	#050733
RGB	rgb(5, 7, 51)
HSL	hsl(237, 82%, 11%)
HSV	hsv(237, 90%, 20%)
CMYK	cmyk(90.2%, 86.3%, 0%, 80%)
CIE-LAB	lab(3.82, 13.67, -27.38)
CIE-LCH	lch(3.82, 30.60, 296.53°)
OKLab	oklab(16.93% 0.0008 -0.0846)
OKLCH	oklch(16.93% 0.085 270.6)
XYZ	xyz(0.7359, 0.4232, 3.1742)
Luminance	0.0042 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050733 #333105

analogous

#051E33 #050733 #1A0533

triadic

#050733 #330507 #073305

tetradic

#050733 #33051E #333105 #05331A

square

#050733 #33051E #333105 #05331A

split-complementary

#050733 #331A05 #1E3305

monochromatic

#03041C #03041C #050733 #0A0F6B #1016A2

Accessibility & contrast

On white

19.36

#050733 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#050733 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050733

19.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050733	#FFFFFF	#000000	##FFFFFF
##050733	1.00	19.36	1.08	19.36
#FFFFFF	19.36	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001034

Deuteranopia (green-blind)

#000B32

Tritanopia (blue-blind)

#00131C

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #050733;
/* rgb */ color: rgb(5, 7, 51);
/* oklch */ color: oklch(16.9% 0.085 270.6);

Tailwind

colors: {
  custom: {
    50: '#4c496b',
    500: '#050733',
    950: '#000000',
  },
}

SCSS

$custom: #050733;
$custom-light: #4c496b;
$custom-dark: #000000;

JSON

{
  "hex": "#050733",
  "rgb": {
    "r": 5,
    "g": 7,
    "b": 51
  },
  "hsl": {
    "h": 237.391,
    "s": 82.143,
    "l": 10.98
  },
  "oklch": {
    "l": 0.16929,
    "c": 0.08457,
    "h": 270.6
  },
  "luminance": 0.00423
}

Semantic roles & 50–950 ramp

primary

#050733

secondary

#74711F

accent

#F02FF8

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010006

muted

#77777A

Preview Lab

Preview with #050733

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

Preview Lab → · Contrast checker → · Palette generator →