#050A3C#050A3C

#050A3C is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.7% C 0.094 H 268.6°. Best body text is #FFFFFF at 18.83:1 contrast (WCAG AA passes).

Color values

HEX	#050A3C
RGB	rgb(5, 10, 60)
HSL	hsl(235, 85%, 13%)
HSV	hsv(235, 92%, 24%)
CMYK	cmyk(91.7%, 83.3%, 0%, 76.5%)
CIE-LAB	lab(5.20, 17.69, -31.73)
CIE-LCH	lch(5.20, 36.33, 299.14°)
OKLab	oklab(18.72% -0.0022 -0.094)
OKLCH	oklch(18.72% 0.094 268.6)
XYZ	xyz(0.9865, 0.5755, 4.3332)
Luminance	0.0058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050A3C #3C3705

analogous

#05263C #050A3C #1B053C

triadic

#050A3C #3C050A #0A3C05

tetradic

#050A3C #3C0526 #3C3705 #053C1B

square

#050A3C #3C0526 #3C3705 #053C1B

split-complementary

#050A3C #3C1B05 #263C05

monochromatic

#02051C #02051C #050A3C #0A1374 #0E1DAD

Accessibility & contrast

On white

18.83

#050A3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#050A3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050A3C

18.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050A3C	#FFFFFF	#000000	##FFFFFF
##050A3C	1.00	18.83	1.12	18.83
#FFFFFF	18.83	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00143D

Deuteranopia (green-blind)

#000F3B

Tritanopia (blue-blind)

#001822

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #050a3c;
/* rgb */ color: rgb(5, 10, 60);
/* oklch */ color: oklch(18.7% 0.094 268.6);

Tailwind

colors: {
  custom: {
    50: '#504a72',
    500: '#050a3c',
    950: '#000000',
  },
}

SCSS

$custom: #050a3c;
$custom-light: #504a72;
$custom-dark: #000000;

JSON

{
  "hex": "#050a3c",
  "rgb": {
    "r": 5,
    "g": 10,
    "b": 60
  },
  "hsl": {
    "h": 234.545,
    "s": 84.615,
    "l": 12.745
  },
  "oklch": {
    "l": 0.18722,
    "c": 0.09404,
    "h": 268.6
  },
  "luminance": 0.00576
}

Semantic roles & 50–950 ramp

primary

#050A3C

secondary

#7D7420

accent

#E82DFB

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#020108

muted

#78777B

Preview Lab

Preview with #050A3C

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

Preview Lab → · Contrast checker → · Palette generator →