#050730#050730

#050730 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.5% C 0.080 H 271.0°. Best body text is #FFFFFF at 19.45:1 contrast (WCAG AA passes).

Color values

HEX	#050730
RGB	rgb(5, 7, 48)
HSL	hsl(237, 81%, 10%)
HSV	hsv(237, 90%, 19%)
CMYK	cmyk(89.6%, 85.4%, 0%, 81.2%)
CIE-LAB	lab(3.59, 12.04, -25.51)
CIE-LCH	lch(3.59, 28.21, 295.27°)
OKLab	oklab(16.54% 0.0014 -0.0799)
OKLCH	oklch(16.54% 0.08 271)
XYZ	xyz(0.6719, 0.3976, 2.8371)
Luminance	0.0040 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050730 #302E05

analogous

#051C30 #050730 #180530

triadic

#050730 #300507 #073005

tetradic

#050730 #30051C #302E05 #053018

square

#050730 #30051C #302E05 #053018

split-complementary

#050730 #301805 #1C3005

monochromatic

#03041C #03041C #050730 #0B0F67 #11179F

Accessibility & contrast

On white

19.45

#050730 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#050730 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050730

19.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050730	#FFFFFF	#000000	##FFFFFF
##050730	1.00	19.45	1.08	19.45
#FFFFFF	19.45	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F31

Deuteranopia (green-blind)

#000B2F

Tritanopia (blue-blind)

#00121A

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #050730;
/* rgb */ color: rgb(5, 7, 48);
/* oklch */ color: oklch(16.5% 0.080 271.0);

Tailwind

colors: {
  custom: {
    50: '#4b4969',
    500: '#050730',
    950: '#000000',
  },
}

SCSS

$custom: #050730;
$custom-light: #4b4969;
$custom-dark: #000000;

JSON

{
  "hex": "#050730",
  "rgb": {
    "r": 5,
    "g": 7,
    "b": 48
  },
  "hsl": {
    "h": 237.209,
    "s": 81.132,
    "l": 10.392
  },
  "oklch": {
    "l": 0.16538,
    "c": 0.07994,
    "h": 271
  },
  "luminance": 0.00398
}

Semantic roles & 50–950 ramp

primary

#050730

secondary

#726E1F

accent

#EE30F8

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010006

muted

#77777A

Preview Lab

Preview with #050730

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

Preview Lab → · Contrast checker → · Palette generator →