#203584#203584

#203584 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.4% C 0.135 H 267.7°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#203584
RGB	rgb(32, 53, 132)
HSL	hsl(227, 61%, 32%)
HSV	hsv(227, 76%, 52%)
CMYK	cmyk(75.8%, 59.8%, 0%, 48.2%)
CIE-LAB	lab(25.32, 21.35, -46.79)
CIE-LCH	lch(25.32, 51.44, 294.53°)
OKLab	oklab(36.42% -0.0054 -0.135)
OKLCH	oklch(36.42% 0.135 267.7)
XYZ	xyz(6.0322, 4.5186, 22.3796)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203584 #846F20

analogous

#206784 #203584 #3D2084

triadic

#203584 #842035 #358420

tetradic

#203584 #842067 #846F20 #20843D

square

#203584 #842067 #846F20 #20843D

split-complementary

#203584 #843D20 #678420

monochromatic

#080D21 #142153 #203584 #2C49B5 #4B68D3

Accessibility & contrast

On white

11.03

#203584 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#203584 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203584

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203584	#FFFFFF	#000000	##FFFFFF
##203584	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004187

Deuteranopia (green-blind)

#003882

Tritanopia (blue-blind)

#004957

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #203584;
/* rgb */ color: rgb(32, 53, 132);
/* oklch */ color: oklch(36.4% 0.135 267.7);

Tailwind

colors: {
  custom: {
    50: '#6b6ba8',
    500: '#203584',
    950: '#000000',
  },
}

SCSS

$custom: #203584;
$custom-light: #6b6ba8;
$custom-dark: #000000;

JSON

{
  "hex": "#203584",
  "rgb": {
    "r": 32,
    "g": 53,
    "b": 132
  },
  "hsl": {
    "h": 227.4,
    "s": 60.976,
    "l": 32.157
  },
  "oklch": {
    "l": 0.36424,
    "c": 0.13512,
    "h": 267.7
  },
  "luminance": 0.04519
}

Semantic roles & 50–950 ramp

primary

#203584

secondary

#B69F4A

accent

#C244E4

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080610

muted

#7A7A7F

Preview Lab

Preview with #203584

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

Preview Lab → · Contrast checker → · Palette generator →