#050530#050530

#050530 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.0% C 0.083 H 271.9°. Best body text is #FFFFFF at 19.61:1 contrast (WCAG AA passes).

Color values

HEX	#050530
RGB	rgb(5, 5, 48)
HSL	hsl(240, 81%, 10%)
HSV	hsv(240, 90%, 19%)
CMYK	cmyk(89.6%, 89.6%, 0%, 81.2%)
CIE-LAB	lab(3.20, 12.85, -26.14)
CIE-LCH	lch(3.20, 29.13, 296.17°)
OKLab	oklab(16.04% 0.0028 -0.0832)
OKLCH	oklch(16.04% 0.083 271.9)
XYZ	xyz(0.6502, 0.3541, 2.8298)
Luminance	0.0035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050530 #303005

analogous

#051A30 #050530 #1A0530

triadic

#050530 #300505 #053005

tetradic

#050530 #30051A #303005 #05301A

square

#050530 #30051A #303005 #05301A

split-complementary

#050530 #301A05 #1A3005

monochromatic

#03031C #03031C #050530 #0B0B67 #11119F

Accessibility & contrast

On white

19.61

#050530 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#050530 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050530

19.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050530	#FFFFFF	#000000	##FFFFFF
##050530	1.00	19.61	1.07	19.61
#FFFFFF	19.61	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E31

Deuteranopia (green-blind)

#00092F

Tritanopia (blue-blind)

#00111A

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #050530;
/* rgb */ color: rgb(5, 5, 48);
/* oklch */ color: oklch(16.0% 0.083 271.9);

Tailwind

colors: {
  custom: {
    50: '#4b4869',
    500: '#050530',
    950: '#000000',
  },
}

SCSS

$custom: #050530;
$custom-light: #4b4869;
$custom-dark: #000000;

JSON

{
  "hex": "#050530",
  "rgb": {
    "r": 5,
    "g": 5,
    "b": 48
  },
  "hsl": {
    "h": 240,
    "s": 81.132,
    "l": 10.392
  },
  "oklch": {
    "l": 0.16043,
    "c": 0.08329,
    "h": 271.9
  },
  "luminance": 0.00354
}

Semantic roles & 50–950 ramp

primary

#050530

secondary

#72721F

accent

#F830F8

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010006

muted

#77777A

Preview Lab

Preview with #050530

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

Preview Lab → · Contrast checker → · Palette generator →