#536CE4#536CE4

#536CE4 is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.7% C 0.183 H 270.7°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#536CE4
RGB	rgb(83, 108, 228)
HSL	hsl(230, 73%, 61%)
HSV	hsv(230, 64%, 89%)
CMYK	cmyk(63.6%, 52.6%, 0%, 10.6%)
CIE-LAB	lab(49.69, 28.09, -63.90)
CIE-LCH	lch(49.69, 69.80, 293.73°)
OKLab	oklab(57.7% 0.0024 -0.1834)
OKLCH	oklch(57.7% 0.183 270.7)
XYZ	xyz(22.9287, 18.1635, 75.6813)
Luminance	0.1817 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536CE4 #E4CB53

analogous

#53B4E4 #536CE4 #8253E4

triadic

#536CE4 #E4536C #6CE453

tetradic

#536CE4 #E453B4 #E4CB53 #53E482

square

#536CE4 #E453B4 #E4CB53 #53E482

split-complementary

#536CE4 #E48253 #B4E453

monochromatic

#1A31A3 #2241D8 #536CE4 #8899EC #BDC6F5

Accessibility & contrast

On white

4.53

#536CE4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#536CE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #536CE4

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536CE4	#FFFFFF	#000000	##000000
##536CE4	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D7DE8

Deuteranopia (green-blind)

#0070E2

Tritanopia (blue-blind)

#00889E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #536ce4;
/* rgb */ color: rgb(83, 108, 228);
/* oklch */ color: oklch(57.7% 0.183 270.7);

Tailwind

colors: {
  custom: {
    50: '#9195ed',
    500: '#536ce4',
    950: '#000000',
  },
}

SCSS

$custom: #536ce4;
$custom-light: #9195ed;
$custom-dark: #000000;

JSON

{
  "hex": "#536ce4",
  "rgb": {
    "r": 83,
    "g": 108,
    "b": 228
  },
  "hsl": {
    "h": 229.655,
    "s": 72.864,
    "l": 60.98
  },
  "oklch": {
    "l": 0.57696,
    "c": 0.18345,
    "h": 270.7
  },
  "luminance": 0.18166
}

Semantic roles & 50–950 ramp

primary

#536CE4

secondary

#E5DBAE

accent

#B311D5

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #536CE4

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

Preview Lab → · Contrast checker → · Palette generator →