#050D1F#050D1F

#050D1F is a very dark, muted blue. Relative luminance 0.004; OKLCH L 16.2% C 0.041 H 262.7°. Best body text is #FFFFFF at 19.38:1 contrast (WCAG AA passes).

Color values

HEX	#050D1F
RGB	rgb(5, 13, 31)
HSL	hsl(222, 72%, 7%)
HSV	hsv(222, 84%, 12%)
CMYK	cmyk(83.9%, 58.1%, 0%, 87.8%)
CIE-LAB	lab(3.78, 2.27, -12.21)
CIE-LCH	lch(3.78, 12.42, 280.54°)
OKLab	oklab(16.24% -0.0052 -0.0402)
OKLCH	oklch(16.24% 0.041 262.7)
XYZ	xyz(0.4537, 0.4190, 1.3530)
Luminance	0.0042 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050D1F #1F1705

analogous

#051A1F #050D1F #0A051F

triadic

#050D1F #1F050D #0D1F05

tetradic

#050D1F #1F051A #1F1705 #051F0A

square

#050D1F #1F051A #1F1705 #051F0A

split-complementary

#050D1F #1F0A05 #1A1F05

monochromatic

#040B1A #040B1A #050D1F #0E2354 #163988

Accessibility & contrast

On white

19.38

#050D1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#050D1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050D1F

19.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050D1F	#FFFFFF	#000000	##FFFFFF
##050D1F	1.00	19.38	1.08	19.38
#FFFFFF	19.38	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#050F20

Deuteranopia (green-blind)

#030C1F

Tritanopia (blue-blind)

#001114

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #050d1f;
/* rgb */ color: rgb(5, 13, 31);
/* oklch */ color: oklch(16.2% 0.041 262.7);

Tailwind

colors: {
  custom: {
    50: '#484d5a',
    500: '#050d1f',
    950: '#000000',
  },
}

SCSS

$custom: #050d1f;
$custom-light: #484d5a;
$custom-dark: #000000;

JSON

{
  "hex": "#050d1f",
  "rgb": {
    "r": 5,
    "g": 13,
    "b": 31
  },
  "hsl": {
    "h": 221.538,
    "s": 72.222,
    "l": 7.059
  },
  "oklch": {
    "l": 0.16239,
    "c": 0.0405,
    "h": 262.7
  },
  "luminance": 0.00419
}

Semantic roles & 50–950 ramp

primary

#050D1F

secondary

#604C20

accent

#B739EF

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000103

muted

#777778

Preview Lab

Preview with #050D1F

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

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