#536EA5#536EA5

#536EA5 is a mid, moderate blue. Relative luminance 0.157; OKLCH L 54.1% C 0.092 H 263.7°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#536EA5
RGB	rgb(83, 110, 165)
HSL	hsl(220, 33%, 49%)
HSV	hsv(220, 50%, 65%)
CMYK	cmyk(49.7%, 33.3%, 0%, 35.3%)
CIE-LAB	lab(46.59, 5.92, -32.63)
CIE-LCH	lch(46.59, 33.17, 280.28°)
OKLab	oklab(54.14% -0.0102 -0.0918)
OKLCH	oklch(54.14% 0.092 263.7)
XYZ	xyz(15.9325, 15.7064, 37.7821)
Luminance	0.1571 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536EA5 #A58A53

analogous

#5397A5 #536EA5 #6153A5

triadic

#536EA5 #A5536E #6EA553

tetradic

#536EA5 #A55397 #A58A53 #53A561

square

#536EA5 #A55397 #A58A53 #53A561

split-complementary

#536EA5 #A56153 #97A553

monochromatic

#2A3854 #3F537C #536EA5 #798FBC #A2B1D0

Accessibility & contrast

On white

5.07

#536EA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#536EA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536EA5

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536EA5	#FFFFFF	#000000	##FFFFFF
##536EA5	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5972A7

Deuteranopia (green-blind)

#506BA4

Tritanopia (blue-blind)

#307A82

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #536ea5;
/* rgb */ color: rgb(83, 110, 165);
/* oklch */ color: oklch(54.1% 0.092 263.7);

Tailwind

colors: {
  custom: {
    50: '#8897c0',
    500: '#536ea5',
    950: '#000000',
  },
}

SCSS

$custom: #536ea5;
$custom-light: #8897c0;
$custom-dark: #000000;

JSON

{
  "hex": "#536ea5",
  "rgb": {
    "r": 83,
    "g": 110,
    "b": 165
  },
  "hsl": {
    "h": 220.244,
    "s": 33.065,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54141,
    "c": 0.09233,
    "h": 263.7
  },
  "luminance": 0.15707
}

Semantic roles & 50–950 ramp

primary

#536EA5

secondary

#BEB196

accent

#A65FC9

background

#F8F9FB

surface

#F0F2F7

border

#CBCCD0

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #536EA5

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

Preview Lab → · Contrast checker → · Palette generator →