#05161D#05161D

#05161D is a very dark, muted cyan. Relative luminance 0.007; OKLCH L 18.9% C 0.027 H 226.6°. Best body text is #FFFFFF at 18.44:1 contrast (WCAG AA passes).

Color values

HEX	#05161D
RGB	rgb(5, 22, 29)
HSL	hsl(198, 71%, 7%)
HSV	hsv(198, 83%, 11%)
CMYK	cmyk(82.8%, 24.1%, 0%, 88.6%)
CIE-LAB	lab(6.28, -3.65, -6.91)
CIE-LCH	lch(6.28, 7.81, 242.15°)
OKLab	oklab(18.9% -0.0189 -0.0199)
OKLCH	oklch(18.9% 0.027 226.6)
XYZ	xyz(0.5712, 0.6947, 1.2662)
Luminance	0.0069 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05161D #1D0C05

analogous

#051D18 #05161D #050A1D

triadic

#05161D #1D0516 #161D05

tetradic

#05161D #18051D #1D0C05 #0A1D05

square

#05161D #18051D #1D0C05 #0A1D05

split-complementary

#05161D #1D050A #1D1805

monochromatic

#05141A #05141A #05161D #0E3E51 #176585

Accessibility & contrast

On white

18.44

#05161D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#05161D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05161D

18.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05161D	#FFFFFF	#000000	##FFFFFF
##05161D	1.00	18.44	1.14	18.44
#FFFFFF	18.44	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12151D

Deuteranopia (green-blind)

#0F131D

Tritanopia (blue-blind)

#001818

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #05161d;
/* rgb */ color: rgb(5, 22, 29);
/* oklch */ color: oklch(18.9% 0.027 226.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#05161d",
  "rgb": {
    "r": 5,
    "g": 22,
    "b": 29
  },
  "hsl": {
    "h": 197.5,
    "s": 70.588,
    "l": 6.667
  },
  "oklch": {
    "l": 0.18896,
    "c": 0.02747,
    "h": 226.6
  },
  "luminance": 0.00695
}

Semantic roles & 50–950 ramp

primary

#05161D

secondary

#5E3220

accent

#6F3AED

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000203

muted

#777878

Preview Lab

Preview with #05161D

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

Preview Lab → · Contrast checker → · Palette generator →