#050A35#050A35

#050A35 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.8% C 0.083 H 269.1°. Best body text is #FFFFFF at 19.07:1 contrast (WCAG AA passes).

Color values

HEX	#050A35
RGB	rgb(5, 10, 53)
HSL	hsl(234, 83%, 11%)
HSV	hsv(234, 91%, 21%)
CMYK	cmyk(90.6%, 81.1%, 0%, 79.2%)
CIE-LAB	lab(4.57, 13.61, -27.65)
CIE-LCH	lch(4.57, 30.82, 296.21°)
OKLab	oklab(17.84% -0.0013 -0.0833)
OKLCH	oklch(17.84% 0.083 269.1)
XYZ	xyz(0.8135, 0.5063, 3.4223)
Luminance	0.0051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050A35 #353005

analogous

#052235 #050A35 #180535

triadic

#050A35 #35050A #0A3505

tetradic

#050A35 #350522 #353005 #053518

square

#050A35 #350522 #353005 #053518

split-complementary

#050A35 #351805 #223505

monochromatic

#03051C #03051C #050A35 #0A156D #101FA5

Accessibility & contrast

On white

19.07

#050A35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#050A35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050A35

19.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050A35	#FFFFFF	#000000	##FFFFFF
##050A35	1.00	19.07	1.10	19.07
#FFFFFF	19.07	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001236

Deuteranopia (green-blind)

#000D34

Tritanopia (blue-blind)

#00161E

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #050a35;
/* rgb */ color: rgb(5, 10, 53);
/* oklch */ color: oklch(17.8% 0.083 269.1);

Tailwind

colors: {
  custom: {
    50: '#4d4a6d',
    500: '#050a35',
    950: '#000000',
  },
}

SCSS

$custom: #050a35;
$custom-light: #4d4a6d;
$custom-dark: #000000;

JSON

{
  "hex": "#050a35",
  "rgb": {
    "r": 5,
    "g": 10,
    "b": 53
  },
  "hsl": {
    "h": 233.75,
    "s": 82.759,
    "l": 11.373
  },
  "oklch": {
    "l": 0.17836,
    "c": 0.08334,
    "h": 269.1
  },
  "luminance": 0.00506
}

Semantic roles & 50–950 ramp

primary

#050A35

secondary

#766D20

accent

#E42FF9

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020107

muted

#78777A

Preview Lab

Preview with #050A35

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

Preview Lab → · Contrast checker → · Palette generator →