#05213A#05213A

#05213A is a very dark, muted cyan. Relative luminance 0.014; OKLCH L 24.2% C 0.058 H 249.1°. Best body text is #FFFFFF at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#05213A
RGB	rgb(5, 33, 58)
HSL	hsl(208, 84%, 12%)
HSV	hsv(208, 91%, 23%)
CMYK	cmyk(91.4%, 43.1%, 0%, 77.3%)
CIE-LAB	lab(12.13, 0.45, -19.11)
CIE-LCH	lch(12.13, 19.12, 271.35°)
OKLab	oklab(24.21% -0.0208 -0.0545)
OKLCH	oklch(24.21% 0.058 249.1)
XYZ	xyz(1.3699, 1.4253, 4.2051)
Luminance	0.0143 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05213A #3A1E05

analogous

#053A39 #05213A #05063A

triadic

#05213A #3A0521 #213A05

tetradic

#05213A #39053A #3A1E05 #063A05

square

#05213A #39053A #3A1E05 #063A05

split-complementary

#05213A #3A0506 #3A3905

monochromatic

#02101C #02101C #05213A #0A4172 #0F61AB

Accessibility & contrast

On white

16.34

#05213A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#05213A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05213A

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05213A	#FFFFFF	#000000	##FFFFFF
##05213A	1.00	16.34	1.29	16.34
#FFFFFF	16.34	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15223B

Deuteranopia (green-blind)

#0D1E3A

Tritanopia (blue-blind)

#00272A

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #05213a;
/* rgb */ color: rgb(5, 33, 58);
/* oklch */ color: oklch(24.2% 0.058 249.1);

Tailwind

colors: {
  custom: {
    50: '#4f5b70',
    500: '#05213a',
    950: '#000000',
  },
}

SCSS

$custom: #05213a;
$custom-light: #4f5b70;
$custom-dark: #000000;

JSON

{
  "hex": "#05213a",
  "rgb": {
    "r": 5,
    "g": 33,
    "b": 58
  },
  "hsl": {
    "h": 208.302,
    "s": 84.127,
    "l": 12.353
  },
  "oklch": {
    "l": 0.24213,
    "c": 0.05834,
    "h": 249.1
  },
  "luminance": 0.01425
}

Semantic roles & 50–950 ramp

primary

#05213A

secondary

#7B4B20

accent

#8E2DFA

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020407

muted

#78797A

Preview Lab

Preview with #05213A

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

Preview Lab → · Contrast checker → · Palette generator →