#050A2A#050A2A

#050A2A is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.5% C 0.065 H 269.5°. Best body text is #FFFFFF at 19.38:1 contrast (WCAG AA passes).

Color values

HEX	#050A2A
RGB	rgb(5, 10, 42)
HSL	hsl(232, 79%, 9%)
HSV	hsv(232, 88%, 16%)
CMYK	cmyk(88.1%, 76.2%, 0%, 83.5%)
CIE-LAB	lab(3.76, 7.91, -20.72)
CIE-LCH	lch(3.76, 22.18, 290.88°)
OKLab	oklab(16.53% -0.0005 -0.0653)
OKLCH	oklch(16.53% 0.065 269.5)
XYZ	xyz(0.5889, 0.4165, 2.2394)
Luminance	0.0042 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.44

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050A2A #2A2505

analogous

#051D2A #050A2A #13052A

triadic

#050A2A #2A050A #0A2A05

tetradic

#050A2A #2A051D #2A2505 #052A13

square

#050A2A #2A051D #2A2505 #052A13

split-complementary

#050A2A #2A1305 #1D2A05

monochromatic

#03071B #03071B #050A2A #0C1761 #122497

Accessibility & contrast

On white

19.38

#050A2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#050A2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050A2A

19.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050A2A	#FFFFFF	#000000	##FFFFFF
##050A2A	1.00	19.38	1.08	19.38
#FFFFFF	19.38	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F2B

Deuteranopia (green-blind)

#000C29

Tritanopia (blue-blind)

#001218

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #050a2a;
/* rgb */ color: rgb(5, 10, 42);
/* oklch */ color: oklch(16.5% 0.065 269.5);

Tailwind

colors: {
  custom: {
    50: '#4a4b63',
    500: '#050a2a',
    950: '#000000',
  },
}

SCSS

$custom: #050a2a;
$custom-light: #4a4b63;
$custom-dark: #000000;

JSON

{
  "hex": "#050a2a",
  "rgb": {
    "r": 5,
    "g": 10,
    "b": 42
  },
  "hsl": {
    "h": 231.892,
    "s": 78.723,
    "l": 9.216
  },
  "oklch": {
    "l": 0.16533,
    "c": 0.06532,
    "h": 269.5
  },
  "luminance": 0.00417
}

Semantic roles & 50–950 ramp

primary

#050A2A

secondary

#6C611F

accent

#DB33F5

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#010105

muted

#777779

Preview Lab

Preview with #050A2A

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

Preview Lab → · Contrast checker → · Palette generator →