#536FF1#536FF1

#536FF1 is a mid, vivid blue. Relative luminance 0.196; OKLCH L 59.2% C 0.197 H 270.2°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#536FF1
RGB	rgb(83, 111, 241)
HSL	hsl(229, 85%, 64%)
HSV	hsv(229, 66%, 95%)
CMYK	cmyk(65.6%, 53.9%, 0%, 5.5%)
CIE-LAB	lab(51.33, 30.66, -68.54)
CIE-LCH	lch(51.33, 75.08, 294.10°)
OKLab	oklab(59.21% 0.0006 -0.197)
OKLCH	oklch(59.21% 0.197 270.2)
XYZ	xyz(25.1235, 19.5564, 85.6528)
Luminance	0.1956 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536FF1 #F1D553

analogous

#53BEF1 #536FF1 #8653F1

triadic

#536FF1 #F1536F #6FF153

tetradic

#536FF1 #F153BE #F1D553 #53F186

square

#536FF1 #F153BE #F1D553 #53F186

split-complementary

#536FF1 #F18653 #BEF153

monochromatic

#0F2EBA #1A40EC #536FF1 #8C9EF6 #C4CEFA

Accessibility & contrast

On white

4.28

#536FF1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#536FF1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #536FF1

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536FF1	#FFFFFF	#000000	##000000
##536FF1	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0182F6

Deuteranopia (green-blind)

#0073EE

Tritanopia (blue-blind)

#008EA5

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #536ff1;
/* rgb */ color: rgb(83, 111, 241);
/* oklch */ color: oklch(59.2% 0.197 270.2);

Tailwind

colors: {
  custom: {
    50: '#9498f6',
    500: '#536ff1',
    950: '#000000',
  },
}

SCSS

$custom: #536ff1;
$custom-light: #9498f6;
$custom-dark: #000000;

JSON

{
  "hex": "#536ff1",
  "rgb": {
    "r": 83,
    "g": 111,
    "b": 241
  },
  "hsl": {
    "h": 229.367,
    "s": 84.946,
    "l": 63.529
  },
  "oklch": {
    "l": 0.59207,
    "c": 0.19704,
    "h": 270.2
  },
  "luminance": 0.19559
}

Semantic roles & 50–950 ramp

primary

#536FF1

secondary

#ECE2B4

accent

#BA04E1

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #536FF1

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

Preview Lab → · Contrast checker → · Palette generator →