#536EAA#536EAA

#536EAA is a mid, moderate blue. Relative luminance 0.159; OKLCH L 54.4% C 0.100 H 264.9°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#536EAA
RGB	rgb(83, 110, 170)
HSL	hsl(221, 34%, 50%)
HSV	hsv(221, 51%, 67%)
CMYK	cmyk(51.2%, 35.3%, 0%, 33.3%)
CIE-LAB	lab(46.83, 7.51, -35.18)
CIE-LCH	lch(46.83, 35.97, 282.05°)
OKLab	oklab(54.41% -0.0089 -0.0992)
OKLCH	oklch(54.41% 0.1 264.9)
XYZ	xyz(16.3965, 15.8920, 40.2259)
Luminance	0.1589 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536EAA #AA8F53

analogous

#539AAA #536EAA #6453AA

triadic

#536EAA #AA536E #6EAA53

tetradic

#536EAA #AA539A #AA8F53 #53AA64

square

#536EAA #AA539A #AA8F53 #53AA64

split-complementary

#536EAA #AA6453 #9AAA53

monochromatic

#2B3958 #3F5381 #536EAA #7B90BF #A5B3D3

Accessibility & contrast

On white

5.03

#536EAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#536EAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536EAA

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536EAA	#FFFFFF	#000000	##FFFFFF
##536EAA	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5773AC

Deuteranopia (green-blind)

#4D6BA9

Tritanopia (blue-blind)

#2C7B84

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #536eaa;
/* rgb */ color: rgb(83, 110, 170);
/* oklch */ color: oklch(54.4% 0.100 264.9);

Tailwind

colors: {
  custom: {
    50: '#8997c3',
    500: '#536eaa',
    950: '#000000',
  },
}

SCSS

$custom: #536eaa;
$custom-light: #8997c3;
$custom-dark: #000000;

JSON

{
  "hex": "#536eaa",
  "rgb": {
    "r": 83,
    "g": 110,
    "b": 170
  },
  "hsl": {
    "h": 221.379,
    "s": 34.387,
    "l": 49.608
  },
  "oklch": {
    "l": 0.54412,
    "c": 0.09957,
    "h": 264.9
  },
  "luminance": 0.15893
}

Semantic roles & 50–950 ramp

primary

#536EAA

secondary

#C0B499

accent

#A95DCA

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #536EAA

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

Preview Lab → · Contrast checker → · Palette generator →