#050C19#050C19

#050C19 is a very dark, muted blue. Relative luminance 0.004; OKLCH L 15.4% C 0.031 H 259.7°. Best body text is #FFFFFF at 19.57:1 contrast (WCAG AA passes).

Color values

HEX	#050C19
RGB	rgb(5, 12, 25)
HSL	hsl(219, 67%, 6%)
HSV	hsv(219, 80%, 10%)
CMYK	cmyk(80%, 52%, 0%, 90.2%)
CIE-LAB	lab(3.30, 0.91, -8.19)
CIE-LCH	lch(3.30, 8.24, 276.33°)
OKLab	oklab(15.45% -0.0055 -0.0302)
OKLCH	oklch(15.45% 0.031 259.7)
XYZ	xyz(0.3695, 0.3654, 0.9706)
Luminance	0.0037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050C19 #191205

analogous

#051619 #050C19 #080519

triadic

#050C19 #19050C #0C1905

tetradic

#050C19 #190516 #191205 #051908

square

#050C19 #190516 #191205 #051908

split-complementary

#050C19 #190805 #161905

monochromatic

#050C1A #050C1A #050C1A #0F244C #193D7F

Accessibility & contrast

On white

19.57

#050C19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#050C19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050C19

19.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050C19	#FFFFFF	#000000	##FFFFFF
##050C19	1.00	19.57	1.07	19.57
#FFFFFF	19.57	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#070D1A

Deuteranopia (green-blind)

#050B19

Tritanopia (blue-blind)

#000F11

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #050c19;
/* rgb */ color: rgb(5, 12, 25);
/* oklch */ color: oklch(15.4% 0.031 259.7);

Tailwind

colors: {
  custom: {
    50: '#484c55',
    500: '#050c19',
    950: '#000000',
  },
}

SCSS

$custom: #050c19;
$custom-light: #484c55;
$custom-dark: #000000;

JSON

{
  "hex": "#050c19",
  "rgb": {
    "r": 5,
    "g": 12,
    "b": 25
  },
  "hsl": {
    "h": 219,
    "s": 66.667,
    "l": 5.882
  },
  "oklch": {
    "l": 0.15447,
    "c": 0.03068,
    "h": 259.7
  },
  "luminance": 0.00365
}

Semantic roles & 50–950 ramp

primary

#050C19

secondary

#594520

accent

#AE3EEA

background

#F4F4F4

surface

#E6E7E7

border

#C2C3C3

text

#000103

muted

#777778

Preview Lab

Preview with #050C19

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

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