#203388#203388

#203388 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.4% C 0.143 H 268.5°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#203388
RGB	rgb(32, 51, 136)
HSL	hsl(229, 62%, 33%)
HSV	hsv(229, 76%, 53%)
CMYK	cmyk(76.5%, 62.5%, 0%, 46.7%)
CIE-LAB	lab(25.11, 24.31, -49.63)
CIE-LCH	lch(25.11, 55.26, 296.09°)
OKLab	oklab(36.38% -0.0038 -0.1433)
OKLCH	oklch(36.38% 0.143 268.5)
XYZ	xyz(6.2219, 4.4516, 23.8191)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203388 #887520

analogous

#206788 #203388 #412088

triadic

#203388 #882033 #338820

tetradic

#203388 #882067 #887520 #208841

square

#203388 #882067 #887520 #208841

split-complementary

#203388 #884120 #678820

monochromatic

#090E25 #142056 #203388 #2C46BA #4D66D5

Accessibility & contrast

On white

11.11

#203388 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#203388 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203388

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203388	#FFFFFF	#000000	##FFFFFF
##203388	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00418B

Deuteranopia (green-blind)

#003786

Tritanopia (blue-blind)

#004958

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #203388;
/* rgb */ color: rgb(32, 51, 136);
/* oklch */ color: oklch(36.4% 0.143 268.5);

Tailwind

colors: {
  custom: {
    50: '#6c6aab',
    500: '#203388',
    950: '#000000',
  },
}

SCSS

$custom: #203388;
$custom-light: #6c6aab;
$custom-dark: #000000;

JSON

{
  "hex": "#203388",
  "rgb": {
    "r": 32,
    "g": 51,
    "b": 136
  },
  "hsl": {
    "h": 229.038,
    "s": 61.905,
    "l": 32.941
  },
  "oklch": {
    "l": 0.36378,
    "c": 0.1434,
    "h": 268.5
  },
  "luminance": 0.04452
}

Semantic roles & 50–950 ramp

primary

#203388

secondary

#B8A44C

accent

#C743E5

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #203388

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

Preview Lab → · Contrast checker → · Palette generator →