#536BCA#536BCA

#536BCA is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.7% C 0.149 H 270.3°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#536BCA
RGB	rgb(83, 107, 202)
HSL	hsl(228, 53%, 56%)
HSV	hsv(228, 59%, 79%)
CMYK	cmyk(58.9%, 47%, 0%, 20.8%)
CIE-LAB	lab(47.77, 19.92, -52.21)
CIE-LCH	lch(47.77, 55.88, 290.88°)
OKLab	oklab(55.71% 0.0008 -0.1491)
OKLCH	oklch(55.71% 0.149 270.3)
XYZ	xyz(19.4821, 16.6171, 58.0464)
Luminance	0.1662 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536BCA #CAB253

analogous

#53A6CA #536BCA #7653CA

triadic

#536BCA #CA536B #6BCA53

tetradic

#536BCA #CA53A6 #CAB253 #53CA76

square

#536BCA #CA53A6 #CAB253 #53CA76

split-complementary

#536BCA #CA7653 #A6CA53

monochromatic

#26387C #354DAB #536BCA #8293D8 #B1BCE7

Accessibility & contrast

On white

4.86

#536BCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#536BCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536BCA

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536BCA	#FFFFFF	#000000	##FFFFFF
##536BCA	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D77CE

Deuteranopia (green-blind)

#2B6CC8

Tritanopia (blue-blind)

#008091

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #536bca;
/* rgb */ color: rgb(83, 107, 202);
/* oklch */ color: oklch(55.7% 0.149 270.3);

Tailwind

colors: {
  custom: {
    50: '#8d95db',
    500: '#536bca',
    950: '#000000',
  },
}

SCSS

$custom: #536bca;
$custom-light: #8d95db;
$custom-dark: #000000;

JSON

{
  "hex": "#536bca",
  "rgb": {
    "r": 83,
    "g": 107,
    "b": 202
  },
  "hsl": {
    "h": 227.899,
    "s": 52.889,
    "l": 55.882
  },
  "oklch": {
    "l": 0.5571,
    "c": 0.14907,
    "h": 270.3
  },
  "luminance": 0.16619
}

Semantic roles & 50–950 ramp

primary

#536BCA

secondary

#D5CBA4

accent

#BF4CDC

background

#F9F9FD

surface

#F1F1FB

border

#CBCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #536BCA

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

Preview Lab → · Contrast checker → · Palette generator →