#05161C#05161C

#05161C is a very dark, muted cyan. Relative luminance 0.007; OKLCH L 18.8% C 0.026 H 222.8°. Best body text is #FFFFFF at 18.45:1 contrast (WCAG AA passes).

Color values

HEX	#05161C
RGB	rgb(5, 22, 28)
HSL	hsl(196, 70%, 6%)
HSV	hsv(196, 82%, 11%)
CMYK	cmyk(82.1%, 21.4%, 0%, 89%)
CIE-LAB	lab(6.23, -3.96, -6.20)
CIE-LCH	lch(6.23, 7.36, 237.43°)
OKLab	oklab(18.84% -0.0194 -0.018)
OKLCH	oklch(18.84% 0.026 222.8)
XYZ	xyz(0.5590, 0.6899, 1.2021)
Luminance	0.0069 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05161C #1C0B05

analogous

#051C17 #05161C #050B1C

triadic

#05161C #1C0516 #161C05

tetradic

#05161C #17051C #1C0B05 #0B1C05

square

#05161C #17051C #1C0B05 #0B1C05

split-complementary

#05161C #1C050B #1C1705

monochromatic

#05141A #05141A #05161C #0E3F50 #186884

Accessibility & contrast

On white

18.45

#05161C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#05161C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05161C

18.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05161C	#FFFFFF	#000000	##FFFFFF
##05161C	1.00	18.45	1.14	18.45
#FFFFFF	18.45	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13151C

Deuteranopia (green-blind)

#0F131C

Tritanopia (blue-blind)

#001818

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #05161c;
/* rgb */ color: rgb(5, 22, 28);
/* oklch */ color: oklch(18.8% 0.026 222.8);

Tailwind

colors: {
  custom: {
    50: '#485258',
    500: '#05161c',
    950: '#000000',
  },
}

SCSS

$custom: #05161c;
$custom-light: #485258;
$custom-dark: #000000;

JSON

{
  "hex": "#05161c",
  "rgb": {
    "r": 5,
    "g": 22,
    "b": 28
  },
  "hsl": {
    "h": 195.652,
    "s": 69.697,
    "l": 6.471
  },
  "oklch": {
    "l": 0.18837,
    "c": 0.02646,
    "h": 222.8
  },
  "luminance": 0.0069
}

Semantic roles & 50–950 ramp

primary

#05161C

secondary

#5D3020

accent

#6A3BED

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000203

muted

#777878

Preview Lab

Preview with #05161C

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

Preview Lab → · Contrast checker → · Palette generator →