#05213C#05213C

#05213C is a very dark, moderate cyan. Relative luminance 0.014; OKLCH L 24.4% C 0.061 H 250.8°. Best body text is #FFFFFF at 16.29:1 contrast (WCAG AA passes).

Color values

HEX	#05213C
RGB	rgb(5, 33, 60)
HSL	hsl(209, 85%, 13%)
HSV	hsv(209, 92%, 24%)
CMYK	cmyk(91.7%, 45%, 0%, 76.5%)
CIE-LAB	lab(12.26, 1.38, -20.31)
CIE-LCH	lch(12.26, 20.36, 273.89°)
OKLab	oklab(24.36% -0.0202 -0.058)
OKLCH	oklch(24.36% 0.061 250.8)
XYZ	xyz(1.4217, 1.4460, 4.4783)
Luminance	0.0145 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05213C #3C2005

analogous

#053C3B #05213C #05053C

triadic

#05213C #3C0521 #213C05

tetradic

#05213C #3B053C #3C2005 #053C05

square

#05213C #3B053C #3C2005 #053C05

split-complementary

#05213C #3C0505 #3C3B05

monochromatic

#02101C #02101C #05213C #0A4074 #0E5FAD

Accessibility & contrast

On white

16.29

#05213C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#05213C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05213C

16.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05213C	#FFFFFF	#000000	##FFFFFF
##05213C	1.00	16.29	1.29	16.29
#FFFFFF	16.29	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14233D

Deuteranopia (green-blind)

#0B1E3B

Tritanopia (blue-blind)

#00272B

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #05213c;
/* rgb */ color: rgb(5, 33, 60);
/* oklch */ color: oklch(24.4% 0.061 250.8);

Tailwind

colors: {
  custom: {
    50: '#4f5b72',
    500: '#05213c',
    950: '#000000',
  },
}

SCSS

$custom: #05213c;
$custom-light: #4f5b72;
$custom-dark: #000000;

JSON

{
  "hex": "#05213c",
  "rgb": {
    "r": 5,
    "g": 33,
    "b": 60
  },
  "hsl": {
    "h": 209.455,
    "s": 84.615,
    "l": 12.745
  },
  "oklch": {
    "l": 0.24364,
    "c": 0.06143,
    "h": 250.8
  },
  "luminance": 0.01446
}

Semantic roles & 50–950 ramp

primary

#05213C

secondary

#7D4E20

accent

#922DFB

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020408

muted

#78797B

Preview Lab

Preview with #05213C

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

Preview Lab → · Contrast checker → · Palette generator →