#536EE1#536EE1

#536EE1 is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.9% C 0.177 H 270.1°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#536EE1
RGB	rgb(83, 110, 225)
HSL	hsl(229, 70%, 60%)
HSV	hsv(229, 63%, 88%)
CMYK	cmyk(63.1%, 51.1%, 0%, 11.8%)
CIE-LAB	lab(50.01, 25.83, -61.70)
CIE-LCH	lch(50.01, 66.89, 292.72°)
OKLab	oklab(57.87% 0.0003 -0.1769)
OKLCH	oklch(57.87% 0.177 270.1)
XYZ	xyz(22.7292, 18.4251, 73.5782)
Luminance	0.1843 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536EE1 #E1C653

analogous

#53B5E1 #536EE1 #7F53E1

triadic

#536EE1 #E1536E #6EE153

tetradic

#536EE1 #E153B5 #E1C653 #53E17F

square

#536EE1 #E153B5 #E1C653 #53E17F

split-complementary

#536EE1 #E17F53 #B5E153

monochromatic

#1C349E #2546D2 #536EE1 #879AEA #BBC6F3

Accessibility & contrast

On white

4.48

#536EE1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#536EE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #536EE1

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536EE1	#FFFFFF	#000000	##000000
##536EE1	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A7EE5

Deuteranopia (green-blind)

#0071DF

Tritanopia (blue-blind)

#00899D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #536ee1;
/* rgb */ color: rgb(83, 110, 225);
/* oklch */ color: oklch(57.9% 0.177 270.1);

Tailwind

colors: {
  custom: {
    50: '#9197eb',
    500: '#536ee1',
    950: '#000000',
  },
}

SCSS

$custom: #536ee1;
$custom-light: #9197eb;
$custom-dark: #000000;

JSON

{
  "hex": "#536ee1",
  "rgb": {
    "r": 83,
    "g": 110,
    "b": 225
  },
  "hsl": {
    "h": 228.592,
    "s": 70.297,
    "l": 60.392
  },
  "oklch": {
    "l": 0.57869,
    "c": 0.17694,
    "h": 270.1
  },
  "luminance": 0.18427
}

Semantic roles & 50–950 ramp

primary

#536EE1

secondary

#E3D9AD

accent

#AE13D2

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #536EE1

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

Preview Lab → · Contrast checker → · Palette generator →