#536DE4#536DE4

#536DE4 is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.9% C 0.182 H 270.5°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#536DE4
RGB	rgb(83, 109, 228)
HSL	hsl(229, 73%, 61%)
HSV	hsv(229, 64%, 89%)
CMYK	cmyk(63.6%, 52.2%, 0%, 10.6%)
CIE-LAB	lab(49.95, 27.47, -63.49)
CIE-LCH	lch(49.95, 69.18, 293.40°)
OKLab	oklab(57.89% 0.0015 -0.1822)
OKLCH	oklch(57.89% 0.182 270.5)
XYZ	xyz(23.0348, 18.3757, 75.7167)
Luminance	0.1838 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536DE4 #E4CA53

analogous

#53B6E4 #536DE4 #8153E4

triadic

#536DE4 #E4536D #6DE453

tetradic

#536DE4 #E453B6 #E4CA53 #53E481

square

#536DE4 #E453B6 #E4CA53 #53E481

split-complementary

#536DE4 #E48153 #B6E453

monochromatic

#1A32A3 #2243D8 #536DE4 #889AEC #BDC7F5

Accessibility & contrast

On white

4.49

#536DE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#536DE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #536DE4

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536DE4	#FFFFFF	#000000	##000000
##536DE4	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#217EE8

Deuteranopia (green-blind)

#0071E2

Tritanopia (blue-blind)

#00899E

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #536de4;
/* rgb */ color: rgb(83, 109, 228);
/* oklch */ color: oklch(57.9% 0.182 270.5);

Tailwind

colors: {
  custom: {
    50: '#9196ed',
    500: '#536de4',
    950: '#000000',
  },
}

SCSS

$custom: #536de4;
$custom-light: #9196ed;
$custom-dark: #000000;

JSON

{
  "hex": "#536de4",
  "rgb": {
    "r": 83,
    "g": 109,
    "b": 228
  },
  "hsl": {
    "h": 229.241,
    "s": 72.864,
    "l": 60.98
  },
  "oklch": {
    "l": 0.57887,
    "c": 0.18222,
    "h": 270.5
  },
  "luminance": 0.18378
}

Semantic roles & 50–950 ramp

primary

#536DE4

secondary

#E5DBAE

accent

#B211D5

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #536DE4

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

Preview Lab → · Contrast checker → · Palette generator →