#05203A#05203A

#05203A is a very dark, muted cyan. Relative luminance 0.014; OKLCH L 23.9% C 0.060 H 250.6°. Best body text is #FFFFFF at 16.48:1 contrast (WCAG AA passes).

Color values

HEX	#05203A
RGB	rgb(5, 32, 58)
HSL	hsl(209, 84%, 12%)
HSV	hsv(209, 91%, 23%)
CMYK	cmyk(91.4%, 44.8%, 0%, 77.3%)
CIE-LAB	lab(11.76, 1.21, -19.69)
CIE-LCH	lch(11.76, 19.73, 273.50°)
OKLab	oklab(23.93% -0.0197 -0.0562)
OKLCH	oklch(23.93% 0.06 250.6)
XYZ	xyz(1.3425, 1.3706, 4.1960)
Luminance	0.0137 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05203A #3A1F05

analogous

#053A3A #05203A #05053A

triadic

#05203A #3A0520 #203A05

tetradic

#05203A #3A053A #3A1F05 #053A05

square

#05203A #3A053A #3A1F05 #053A05

split-complementary

#05203A #3A0505 #3A3A05

monochromatic

#02101C #02101C #05203A #0A3F72 #0F5EAB

Accessibility & contrast

On white

16.48

#05203A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#05203A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05203A

16.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05203A	#FFFFFF	#000000	##FFFFFF
##05203A	1.00	16.48	1.27	16.48
#FFFFFF	16.48	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14223B

Deuteranopia (green-blind)

#0B1D39

Tritanopia (blue-blind)

#00262A

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #05203a;
/* rgb */ color: rgb(5, 32, 58);
/* oklch */ color: oklch(23.9% 0.060 250.6);

Tailwind

colors: {
  custom: {
    50: '#4f5b70',
    500: '#05203a',
    950: '#000000',
  },
}

SCSS

$custom: #05203a;
$custom-light: #4f5b70;
$custom-dark: #000000;

JSON

{
  "hex": "#05203a",
  "rgb": {
    "r": 5,
    "g": 32,
    "b": 58
  },
  "hsl": {
    "h": 209.434,
    "s": 84.127,
    "l": 12.353
  },
  "oklch": {
    "l": 0.23928,
    "c": 0.0596,
    "h": 250.6
  },
  "luminance": 0.01371
}

Semantic roles & 50–950 ramp

primary

#05203A

secondary

#7B4D20

accent

#922DFA

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020407

muted

#78797A

Preview Lab

Preview with #05203A

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

Preview Lab → · Contrast checker → · Palette generator →