#203564#203564

#203564 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 33.8% C 0.087 H 264.2°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#203564
RGB	rgb(32, 53, 100)
HSL	hsl(221, 52%, 26%)
HSV	hsv(221, 68%, 39%)
CMYK	cmyk(68%, 47%, 0%, 60.8%)
CIE-LAB	lab(22.91, 8.62, -30.29)
CIE-LCH	lch(22.91, 31.49, 285.89°)
OKLab	oklab(33.83% -0.0088 -0.0864)
OKLCH	oklch(33.83% 0.087 264.2)
XYZ	xyz(4.1682, 3.7730, 12.5627)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203564 #644F20

analogous

#205764 #203564 #2D2064

triadic

#203564 #642035 #356420

tetradic

#203564 #642057 #644F20 #20642D

square

#203564 #642057 #644F20 #20642D

split-complementary

#203564 #642D20 #576420

monochromatic

#070C17 #111C36 #203564 #2F4E92 #3E66C1

Accessibility & contrast

On white

11.97

#203564 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#203564 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203564

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203564	#FFFFFF	#000000	##FFFFFF
##203564	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3A66

Deuteranopia (green-blind)

#143463

Tritanopia (blue-blind)

#004047

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #203564;
/* rgb */ color: rgb(32, 53, 100);
/* oklch */ color: oklch(33.8% 0.087 264.2);

Tailwind

colors: {
  custom: {
    50: '#636b90',
    500: '#203564',
    950: '#000000',
  },
}

SCSS

$custom: #203564;
$custom-light: #636b90;
$custom-dark: #000000;

JSON

{
  "hex": "#203564",
  "rgb": {
    "r": 32,
    "g": 53,
    "b": 100
  },
  "hsl": {
    "h": 221.471,
    "s": 51.515,
    "l": 25.882
  },
  "oklch": {
    "l": 0.33832,
    "c": 0.0869,
    "h": 264.2
  },
  "luminance": 0.03773
}

Semantic roles & 50–950 ramp

primary

#203564

secondary

#987F48

accent

#AF4DDB

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #203564

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

Preview Lab → · Contrast checker → · Palette generator →