#05222E#05222E

#05222E is a very dark, muted cyan. Relative luminance 0.014; OKLCH L 23.7% C 0.041 H 229.3°. Best body text is #FFFFFF at 16.47:1 contrast (WCAG AA passes).

Color values

HEX	#05222E
RGB	rgb(5, 34, 46)
HSL	hsl(198, 80%, 10%)
HSV	hsv(198, 89%, 18%)
CMYK	cmyk(89.1%, 26.1%, 0%, 82%)
CIE-LAB	lab(11.78, -5.70, -11.07)
CIE-LCH	lch(11.78, 12.45, 242.74°)
OKLab	oklab(23.7% -0.0267 -0.0311)
OKLCH	oklch(23.7% 0.041 229.3)
XYZ	xyz(1.1276, 1.3734, 2.7899)
Luminance	0.0137 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05222E #2E1105

analogous

#052E25 #05222E #050E2E

triadic

#05222E #2E0522 #222E05

tetradic

#05222E #25052E #2E1105 #0E2E05

square

#05222E #25052E #2E1105 #0E2E05

split-complementary

#05222E #2E050E #2E2505

monochromatic

#03141C #03141C #05222E #0B4B65 #11749C

Accessibility & contrast

On white

16.47

#05222E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#05222E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05222E

16.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05222E	#FFFFFF	#000000	##FFFFFF
##05222E	1.00	16.47	1.27	16.47
#FFFFFF	16.47	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C212F

Deuteranopia (green-blind)

#161D2E

Tritanopia (blue-blind)

#002526

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #05222e;
/* rgb */ color: rgb(5, 34, 46);
/* oklch */ color: oklch(23.7% 0.041 229.3);

Tailwind

colors: {
  custom: {
    50: '#4c5d66',
    500: '#05222e',
    950: '#000000',
  },
}

SCSS

$custom: #05222e;
$custom-light: #4c5d66;
$custom-dark: #000000;

JSON

{
  "hex": "#05222e",
  "rgb": {
    "r": 5,
    "g": 34,
    "b": 46
  },
  "hsl": {
    "h": 197.561,
    "s": 80.392,
    "l": 10
  },
  "oklch": {
    "l": 0.23704,
    "c": 0.04099,
    "h": 229.3
  },
  "luminance": 0.01374
}

Semantic roles & 50–950 ramp

primary

#05222E

secondary

#70371F

accent

#6B31F7

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010406

muted

#77797A

Preview Lab

Preview with #05222E

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

Preview Lab → · Contrast checker → · Palette generator →