#36579A#36579A

#36579A is a mid, moderate blue. Relative luminance 0.099; OKLCH L 46.7% C 0.116 H 262.9°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#36579A
RGB	rgb(54, 87, 154)
HSL	hsl(220, 48%, 41%)
HSV	hsv(220, 65%, 60%)
CMYK	cmyk(64.9%, 43.5%, 0%, 39.6%)
CIE-LAB	lab(37.72, 10.32, -40.23)
CIE-LCH	lch(37.72, 41.53, 284.39°)
OKLab	oklab(46.65% -0.0142 -0.1147)
OKLCH	oklch(46.65% 0.116 262.9)
XYZ	xyz(10.7602, 9.9328, 31.9157)
Luminance	0.0993 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36579A #9A7936

analogous

#36899A #36579A #47369A

triadic

#36579A #9A3657 #579A36

tetradic

#36579A #9A3689 #9A7936 #369A47

square

#36579A #9A3689 #9A7936 #369A47

split-complementary

#36579A #9A4736 #899A36

monochromatic

#16243F #263D6D #36579A #4D73C0 #7A97D0

Accessibility & contrast

On white

7.03

#36579A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#36579A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36579A

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36579A	#FFFFFF	#000000	##FFFFFF
##36579A	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385E9D

Deuteranopia (green-blind)

#295599

Tritanopia (blue-blind)

#006671

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #36579a;
/* rgb */ color: rgb(54, 87, 154);
/* oklch */ color: oklch(46.7% 0.116 262.9);

Tailwind

colors: {
  custom: {
    50: '#7786b8',
    500: '#36579a',
    950: '#000000',
  },
}

SCSS

$custom: #36579a;
$custom-light: #7786b8;
$custom-dark: #000000;

JSON

{
  "hex": "#36579a",
  "rgb": {
    "r": 54,
    "g": 87,
    "b": 154
  },
  "hsl": {
    "h": 220.2,
    "s": 48.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.46651,
    "c": 0.1156,
    "h": 262.9
  },
  "luminance": 0.09934
}

Semantic roles & 50–950 ramp

primary

#36579A

secondary

#B9A273

accent

#AB50D8

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #36579A

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

Preview Lab → · Contrast checker → · Palette generator →