#536FA5#536FA5

#536FA5 is a mid, moderate blue. Relative luminance 0.159; OKLCH L 54.4% C 0.091 H 262.8°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#536FA5
RGB	rgb(83, 111, 165)
HSL	hsl(220, 33%, 49%)
HSV	hsv(220, 50%, 65%)
CMYK	cmyk(49.7%, 32.7%, 0%, 35.3%)
CIE-LAB	lab(46.87, 5.30, -32.18)
CIE-LCH	lch(46.87, 32.62, 279.36°)
OKLab	oklab(54.36% -0.0114 -0.0905)
OKLCH	oklch(54.36% 0.091 262.8)
XYZ	xyz(16.0410, 15.9234, 37.8183)
Luminance	0.1592 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536FA5 #A58953

analogous

#5398A5 #536FA5 #6053A5

triadic

#536FA5 #A5536F #6FA553

tetradic

#536FA5 #A55398 #A58953 #53A560

square

#536FA5 #A55398 #A58953 #53A560

split-complementary

#536FA5 #A56053 #98A553

monochromatic

#2A3854 #3F547C #536FA5 #7990BC #A2B2D0

Accessibility & contrast

On white

5.02

#536FA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#536FA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536FA5

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536FA5	#FFFFFF	#000000	##FFFFFF
##536FA5	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A73A7

Deuteranopia (green-blind)

#516CA4

Tritanopia (blue-blind)

#307B82

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #536fa5;
/* rgb */ color: rgb(83, 111, 165);
/* oklch */ color: oklch(54.4% 0.091 262.8);

Tailwind

colors: {
  custom: {
    50: '#8898c0',
    500: '#536fa5',
    950: '#000000',
  },
}

SCSS

$custom: #536fa5;
$custom-light: #8898c0;
$custom-dark: #000000;

JSON

{
  "hex": "#536fa5",
  "rgb": {
    "r": 83,
    "g": 111,
    "b": 165
  },
  "hsl": {
    "h": 219.512,
    "s": 33.065,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54364,
    "c": 0.09118,
    "h": 262.8
  },
  "luminance": 0.15924
}

Semantic roles & 50–950 ramp

primary

#536FA5

secondary

#BEB096

accent

#A55FC9

background

#F8F9FB

surface

#F0F2F7

border

#CBCCD0

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #536FA5

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

Preview Lab → · Contrast checker → · Palette generator →