#050A2C#050A2C

#050A2C is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.8% C 0.069 H 269.5°. Best body text is #FFFFFF at 19.33:1 contrast (WCAG AA passes).

Color values

HEX	#050A2C
RGB	rgb(5, 10, 44)
HSL	hsl(232, 80%, 10%)
HSV	hsv(232, 89%, 17%)
CMYK	cmyk(88.6%, 77.3%, 0%, 82.7%)
CIE-LAB	lab(3.89, 8.84, -22.03)
CIE-LCH	lch(3.89, 23.74, 291.87°)
OKLab	oklab(16.76% -0.0006 -0.0687)
OKLCH	oklch(16.76% 0.069 269.5)
XYZ	xyz(0.6256, 0.4311, 2.4326)
Luminance	0.0043 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.75

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050A2C #2C2705

analogous

#051E2C #050A2C #14052C

triadic

#050A2C #2C050A #0A2C05

tetradic

#050A2C #2C051E #2C2705 #052C14

square

#050A2C #2C051E #2C2705 #052C14

split-complementary

#050A2C #2C1405 #1E2C05

monochromatic

#03061B #03061B #050A2C #0B1663 #11239A

Accessibility & contrast

On white

19.33

#050A2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#050A2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050A2C

19.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050A2C	#FFFFFF	#000000	##FFFFFF
##050A2C	1.00	19.33	1.09	19.33
#FFFFFF	19.33	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00102D

Deuteranopia (green-blind)

#000C2B

Tritanopia (blue-blind)

#001319

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #050a2c;
/* rgb */ color: rgb(5, 10, 44);
/* oklch */ color: oklch(16.8% 0.069 269.5);

Tailwind

colors: {
  custom: {
    50: '#4a4b65',
    500: '#050a2c',
    950: '#000000',
  },
}

SCSS

$custom: #050a2c;
$custom-light: #4a4b65;
$custom-dark: #000000;

JSON

{
  "hex": "#050a2c",
  "rgb": {
    "r": 5,
    "g": 10,
    "b": 44
  },
  "hsl": {
    "h": 232.308,
    "s": 79.592,
    "l": 9.608
  },
  "oklch": {
    "l": 0.1676,
    "c": 0.06872,
    "h": 269.5
  },
  "luminance": 0.00431
}

Semantic roles & 50–950 ramp

primary

#050A2C

secondary

#6E641F

accent

#DD32F6

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010105

muted

#77777A

Preview Lab

Preview with #050A2C

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

Preview Lab → · Contrast checker → · Palette generator →