#050F1D#050F1D

#050F1D is a very dark, muted blue. Relative luminance 0.005; OKLCH L 16.7% C 0.034 H 255.2°. Best body text is #FFFFFF at 19.22:1 contrast (WCAG AA passes).

Color values

HEX	#050F1D
RGB	rgb(5, 15, 29)
HSL	hsl(215, 71%, 7%)
HSV	hsv(215, 83%, 11%)
CMYK	cmyk(82.8%, 48.3%, 0%, 88.6%)
CIE-LAB	lab(4.18, 0.63, -10.05)
CIE-LCH	lch(4.18, 10.07, 273.59°)
OKLab	oklab(16.68% -0.0086 -0.0326)
OKLCH	oklch(16.68% 0.034 255.2)
XYZ	xyz(0.4551, 0.4626, 1.2275)
Luminance	0.0046 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050F1D #1D1305

analogous

#051B1D #050F1D #07051D

triadic

#050F1D #1D050F #0F1D05

tetradic

#050F1D #1D051B #1D1305 #051D07

square

#050F1D #1D051B #1D1305 #051D07

split-complementary

#050F1D #1D0705 #1B1D05

monochromatic

#050E1A #050E1A #050F1D #0E2A51 #174585

Accessibility & contrast

On white

19.22

#050F1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#050F1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050F1D

19.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050F1D	#FFFFFF	#000000	##FFFFFF
##050F1D	1.00	19.22	1.09	19.22
#FFFFFF	19.22	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#09101E

Deuteranopia (green-blind)

#060E1D

Tritanopia (blue-blind)

#001214

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #050f1d;
/* rgb */ color: rgb(5, 15, 29);
/* oklch */ color: oklch(16.7% 0.034 255.2);

Tailwind

colors: {
  custom: {
    50: '#484e58',
    500: '#050f1d',
    950: '#000000',
  },
}

SCSS

$custom: #050f1d;
$custom-light: #484e58;
$custom-dark: #000000;

JSON

{
  "hex": "#050f1d",
  "rgb": {
    "r": 5,
    "g": 15,
    "b": 29
  },
  "hsl": {
    "h": 215,
    "s": 70.588,
    "l": 6.667
  },
  "oklch": {
    "l": 0.16677,
    "c": 0.03375,
    "h": 255.2
  },
  "luminance": 0.00463
}

Semantic roles & 50–950 ramp

primary

#050F1D

secondary

#5E4420

accent

#A33AED

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000103

muted

#777778

Preview Lab

Preview with #050F1D

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

Preview Lab → · Contrast checker → · Palette generator →