#536FE2#536FE2

#536FE2 is a mid, vivid blue. Relative luminance 0.187; OKLCH L 58.1% C 0.177 H 269.8°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#536FE2
RGB	rgb(83, 111, 226)
HSL	hsl(228, 71%, 61%)
HSV	hsv(228, 63%, 89%)
CMYK	cmyk(63.3%, 50.9%, 0%, 11.4%)
CIE-LAB	lab(50.33, 25.55, -61.74)
CIE-LCH	lch(50.33, 66.82, 292.48°)
OKLab	oklab(58.13% -0.0005 -0.1771)
OKLCH	oklch(58.13% 0.177 269.8)
XYZ	xyz(22.9745, 18.6968, 74.3349)
Luminance	0.1870 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536FE2 #E2C653

analogous

#53B6E2 #536FE2 #7E53E2

triadic

#536FE2 #E2536F #6FE253

tetradic

#536FE2 #E253B6 #E2C653 #53E27E

square

#536FE2 #E253B6 #E2C653 #53E27E

split-complementary

#536FE2 #E27E53 #B6E253

monochromatic

#1B35A0 #2446D4 #536FE2 #879BEB #BCC7F4

Accessibility & contrast

On white

4.43

#536FE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#536FE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #536FE2

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536FE2	#FFFFFF	#000000	##000000
##536FE2	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C7EE6

Deuteranopia (green-blind)

#0072E0

Tritanopia (blue-blind)

#008A9E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #536fe2;
/* rgb */ color: rgb(83, 111, 226);
/* oklch */ color: oklch(58.1% 0.177 269.8);

Tailwind

colors: {
  custom: {
    50: '#9197ec',
    500: '#536fe2',
    950: '#000000',
  },
}

SCSS

$custom: #536fe2;
$custom-light: #9197ec;
$custom-dark: #000000;

JSON

{
  "hex": "#536fe2",
  "rgb": {
    "r": 83,
    "g": 111,
    "b": 226
  },
  "hsl": {
    "h": 228.252,
    "s": 71.144,
    "l": 60.588
  },
  "oklch": {
    "l": 0.58134,
    "c": 0.17705,
    "h": 269.8
  },
  "luminance": 0.18699
}

Semantic roles & 50–950 ramp

primary

#536FE2

secondary

#E4D9AD

accent

#AD12D3

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #536FE2

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

Preview Lab → · Contrast checker → · Palette generator →