#05203C#05203C

#05203C is a very dark, moderate cyan. Relative luminance 0.014; OKLCH L 24.1% C 0.063 H 252.2°. Best body text is #FFFFFF at 16.43:1 contrast (WCAG AA passes).

Color values

HEX	#05203C
RGB	rgb(5, 32, 60)
HSL	hsl(211, 85%, 13%)
HSV	hsv(211, 92%, 24%)
CMYK	cmyk(91.7%, 46.7%, 0%, 76.5%)
CIE-LAB	lab(11.90, 2.14, -20.89)
CIE-LCH	lch(11.90, 21.00, 275.85°)
OKLab	oklab(24.08% -0.0192 -0.0597)
OKLCH	oklch(24.08% 0.063 252.2)
XYZ	xyz(1.3944, 1.3914, 4.4692)
Luminance	0.0139 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05203C #3C2105

analogous

#053B3C #05203C #05053C

triadic

#05203C #3C0520 #203C05

tetradic

#05203C #3C053B #3C2105 #053C05

square

#05203C #3C053B #3C2105 #053C05

split-complementary

#05203C #3C0505 #3B3C05

monochromatic

#020F1C #020F1C #05203C #0A3E74 #0E5CAD

Accessibility & contrast

On white

16.43

#05203C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#05203C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05203C

16.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05203C	#FFFFFF	#000000	##FFFFFF
##05203C	1.00	16.43	1.28	16.43
#FFFFFF	16.43	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12223D

Deuteranopia (green-blind)

#091D3B

Tritanopia (blue-blind)

#00272B

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #05203c;
/* rgb */ color: rgb(5, 32, 60);
/* oklch */ color: oklch(24.1% 0.063 252.2);

Tailwind

colors: {
  custom: {
    50: '#4f5b72',
    500: '#05203c',
    950: '#000000',
  },
}

SCSS

$custom: #05203c;
$custom-light: #4f5b72;
$custom-dark: #000000;

JSON

{
  "hex": "#05203c",
  "rgb": {
    "r": 5,
    "g": 32,
    "b": 60
  },
  "hsl": {
    "h": 210.545,
    "s": 84.615,
    "l": 12.745
  },
  "oklch": {
    "l": 0.24082,
    "c": 0.06273,
    "h": 252.2
  },
  "luminance": 0.01392
}

Semantic roles & 50–950 ramp

primary

#05203C

secondary

#7D4F20

accent

#962DFB

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020308

muted

#78787B

Preview Lab

Preview with #05203C

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

Preview Lab → · Contrast checker → · Palette generator →