#050A33#050A33

#050A33 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.6% C 0.080 H 269.2°. Best body text is #FFFFFF at 19.13:1 contrast (WCAG AA passes).

Color values

HEX	#050A33
RGB	rgb(5, 10, 51)
HSL	hsl(233, 82%, 11%)
HSV	hsv(233, 90%, 20%)
CMYK	cmyk(90.2%, 80.4%, 0%, 80%)
CIE-LAB	lab(4.41, 12.47, -26.43)
CIE-LCH	lch(4.41, 29.23, 295.25°)
OKLab	oklab(17.59% -0.0011 -0.0802)
OKLCH	oklch(17.59% 0.08 269.2)
XYZ	xyz(0.7685, 0.4883, 3.1851)
Luminance	0.0049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050A33 #332E05

analogous

#052133 #050A33 #170533

triadic

#050A33 #33050A #0A3305

tetradic

#050A33 #330521 #332E05 #053317

square

#050A33 #330521 #332E05 #053317

split-complementary

#050A33 #331705 #213305

monochromatic

#03051C #03051C #050A33 #0A156B #1020A2

Accessibility & contrast

On white

19.13

#050A33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#050A33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050A33

19.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050A33	#FFFFFF	#000000	##FFFFFF
##050A33	1.00	19.13	1.10	19.13
#FFFFFF	19.13	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001234

Deuteranopia (green-blind)

#000D32

Tritanopia (blue-blind)

#00151D

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #050a33;
/* rgb */ color: rgb(5, 10, 51);
/* oklch */ color: oklch(17.6% 0.080 269.2);

Tailwind

colors: {
  custom: {
    50: '#4c4b6b',
    500: '#050a33',
    950: '#000000',
  },
}

SCSS

$custom: #050a33;
$custom-light: #4c4b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#050a33",
  "rgb": {
    "r": 5,
    "g": 10,
    "b": 51
  },
  "hsl": {
    "h": 233.478,
    "s": 82.143,
    "l": 10.98
  },
  "oklch": {
    "l": 0.1759,
    "c": 0.08018,
    "h": 269.2
  },
  "luminance": 0.00488
}

Semantic roles & 50–950 ramp

primary

#050A33

secondary

#746B1F

accent

#E32FF8

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #050A33

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

Preview Lab → · Contrast checker → · Palette generator →