#050B1C#050B1C

#050B1C is a very dark, muted blue. Relative luminance 0.004; OKLCH L 15.4% C 0.038 H 265.3°. Best body text is #FFFFFF at 19.61:1 contrast (WCAG AA passes).

Color values

HEX	#050B1C
RGB	rgb(5, 11, 28)
HSL	hsl(224, 70%, 6%)
HSV	hsv(224, 82%, 11%)
CMYK	cmyk(82.1%, 60.7%, 0%, 89%)
CIE-LAB	lab(3.21, 2.21, -10.71)
CIE-LCH	lch(3.21, 10.94, 281.67°)
OKLab	oklab(15.39% -0.0031 -0.0379)
OKLCH	oklch(15.39% 0.038 265.3)
XYZ	xyz(0.3918, 0.3554, 1.1463)
Luminance	0.0036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050B1C #1C1605

analogous

#05171C #050B1C #0B051C

triadic

#050B1C #1C050B #0B1C05

tetradic

#050B1C #1C0517 #1C1605 #051C0B

square

#050B1C #1C0517 #1C1605 #051C0B

split-complementary

#050B1C #1C0B05 #171C05

monochromatic

#050A1A #050A1A #050B1C #0E1F50 #183484

Accessibility & contrast

On white

19.61

#050B1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#050B1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050B1C

19.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050B1C	#FFFFFF	#000000	##FFFFFF
##050B1C	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)

#050D1D

Deuteranopia (green-blind)

#030B1C

Tritanopia (blue-blind)

#000F12

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #050b1c;
/* rgb */ color: rgb(5, 11, 28);
/* oklch */ color: oklch(15.4% 0.038 265.3);

Tailwind

colors: {
  custom: {
    50: '#484c58',
    500: '#050b1c',
    950: '#000000',
  },
}

SCSS

$custom: #050b1c;
$custom-light: #484c58;
$custom-dark: #000000;

JSON

{
  "hex": "#050b1c",
  "rgb": {
    "r": 5,
    "g": 11,
    "b": 28
  },
  "hsl": {
    "h": 224.348,
    "s": 69.697,
    "l": 6.471
  },
  "oklch": {
    "l": 0.15393,
    "c": 0.03807,
    "h": 265.3
  },
  "luminance": 0.00355
}

Semantic roles & 50–950 ramp

primary

#050B1C

secondary

#5D4D20

accent

#BE3BED

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000103

muted

#777778

Preview Lab

Preview with #050B1C

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

Preview Lab → · Contrast checker → · Palette generator →