#050E3B#050E3B

#050E3B is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.4% C 0.087 H 267.2°. Best body text is #FFFFFF at 18.54:1 contrast (WCAG AA passes).

Color values

HEX	#050E3B
RGB	rgb(5, 14, 59)
HSL	hsl(230, 84%, 13%)
HSV	hsv(230, 92%, 23%)
CMYK	cmyk(91.5%, 76.3%, 0%, 76.9%)
CIE-LAB	lab(5.98, 15.14, -29.74)
CIE-LCH	lch(5.98, 33.37, 296.98°)
OKLab	oklab(19.41% -0.0042 -0.0871)
OKLCH	oklch(19.41% 0.087 267.2)
XYZ	xyz(1.0088, 0.6620, 4.2114)
Luminance	0.0066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050E3B #3B3205

analogous

#05293B #050E3B #17053B

triadic

#050E3B #3B050E #0E3B05

tetradic

#050E3B #3B0529 #3B3205 #053B17

square

#050E3B #3B0529 #3B3205 #053B17

split-complementary

#050E3B #3B1705 #293B05

monochromatic

#02071C #02071C #050E3B #0A1B73 #0F29AC

Accessibility & contrast

On white

18.54

#050E3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#050E3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050E3B

18.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050E3B	#FFFFFF	#000000	##FFFFFF
##050E3B	1.00	18.54	1.13	18.54
#FFFFFF	18.54	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163C

Deuteranopia (green-blind)

#00113A

Tritanopia (blue-blind)

#001A22

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #050e3b;
/* rgb */ color: rgb(5, 14, 59);
/* oklch */ color: oklch(19.4% 0.087 267.2);

Tailwind

colors: {
  custom: {
    50: '#504c71',
    500: '#050e3b',
    950: '#000000',
  },
}

SCSS

$custom: #050e3b;
$custom-light: #504c71;
$custom-dark: #000000;

JSON

{
  "hex": "#050e3b",
  "rgb": {
    "r": 5,
    "g": 14,
    "b": 59
  },
  "hsl": {
    "h": 230,
    "s": 84.375,
    "l": 12.549
  },
  "oklch": {
    "l": 0.19406,
    "c": 0.08723,
    "h": 267.2
  },
  "luminance": 0.00662
}

Semantic roles & 50–950 ramp

primary

#050E3B

secondary

#7C6D20

accent

#D82DFB

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020108

muted

#78777B

Preview Lab

Preview with #050E3B

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

Preview Lab → · Contrast checker → · Palette generator →