#536AA5#536AA5

#536AA5 is a mid, moderate blue. Relative luminance 0.149; OKLCH L 53.3% C 0.097 H 266.9°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#536AA5
RGB	rgb(83, 106, 165)
HSL	hsl(223, 33%, 49%)
HSV	hsv(223, 50%, 65%)
CMYK	cmyk(49.7%, 35.8%, 0%, 35.3%)
CIE-LAB	lab(45.45, 8.38, -34.43)
CIE-LCH	lch(45.45, 35.43, 283.68°)
OKLab	oklab(53.26% -0.0052 -0.097)
OKLCH	oklch(53.26% 0.097 266.9)
XYZ	xyz(15.5106, 14.8627, 37.6415)
Luminance	0.1486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536AA5 #A58E53

analogous

#5393A5 #536AA5 #6553A5

triadic

#536AA5 #A5536A #6AA553

tetradic

#536AA5 #A55393 #A58E53 #53A565

square

#536AA5 #A55393 #A58E53 #53A565

split-complementary

#536AA5 #A56553 #93A553

monochromatic

#2A3654 #3F507C #536AA5 #798CBC #A2AFD0

Accessibility & contrast

On white

5.29

#536AA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#536AA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536AA5

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536AA5	#FFFFFF	#000000	##FFFFFF
##536AA5	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5470A7

Deuteranopia (green-blind)

#4B68A4

Tritanopia (blue-blind)

#317780

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #536aa5;
/* rgb */ color: rgb(83, 106, 165);
/* oklch */ color: oklch(53.3% 0.097 266.9);

Tailwind

colors: {
  custom: {
    50: '#8894c0',
    500: '#536aa5',
    950: '#000000',
  },
}

SCSS

$custom: #536aa5;
$custom-light: #8894c0;
$custom-dark: #000000;

JSON

{
  "hex": "#536aa5",
  "rgb": {
    "r": 83,
    "g": 106,
    "b": 165
  },
  "hsl": {
    "h": 223.171,
    "s": 33.065,
    "l": 48.627
  },
  "oklch": {
    "l": 0.53255,
    "c": 0.09715,
    "h": 266.9
  },
  "luminance": 0.14864
}

Semantic roles & 50–950 ramp

primary

#536AA5

secondary

#BEB396

accent

#AB5FC9

background

#F8F9FB

surface

#F0F1F7

border

#CBCBD0

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #536AA5

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

Preview Lab → · Contrast checker → · Palette generator →