#536FE7#536FE7

#536FE7 is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.5% C 0.184 H 270.0°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#536FE7
RGB	rgb(83, 111, 231)
HSL	hsl(229, 76%, 62%)
HSV	hsv(229, 64%, 91%)
CMYK	cmyk(64.1%, 51.9%, 0%, 9.4%)
CIE-LAB	lab(50.66, 27.26, -64.03)
CIE-LCH	lch(50.66, 69.59, 293.06°)
OKLab	oklab(58.49% -0.0001 -0.1838)
OKLCH	oklch(58.49% 0.184 270)
XYZ	xyz(23.6706, 18.9753, 78.0010)
Luminance	0.1898 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536FE7 #E7CB53

analogous

#53B9E7 #536FE7 #8153E7

triadic

#536FE7 #E7536F #6FE753

tetradic

#536FE7 #E753B9 #E7CB53 #53E781

square

#536FE7 #E753B9 #E7CB53 #53E781

split-complementary

#536FE7 #E78153 #B9E753

monochromatic

#1733A8 #1F43DE #536FE7 #899CEE #BEC9F6

Accessibility & contrast

On white

4.38

#536FE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#536FE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #536FE7

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536FE7	#FFFFFF	#000000	##000000
##536FE7	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2380EB

Deuteranopia (green-blind)

#0072E5

Tritanopia (blue-blind)

#008BA0

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #536fe7;
/* rgb */ color: rgb(83, 111, 231);
/* oklch */ color: oklch(58.5% 0.184 270.0);

Tailwind

colors: {
  custom: {
    50: '#9298ef',
    500: '#536fe7',
    950: '#000000',
  },
}

SCSS

$custom: #536fe7;
$custom-light: #9298ef;
$custom-dark: #000000;

JSON

{
  "hex": "#536fe7",
  "rgb": {
    "r": 83,
    "g": 111,
    "b": 231
  },
  "hsl": {
    "h": 228.649,
    "s": 75.51,
    "l": 61.569
  },
  "oklch": {
    "l": 0.58486,
    "c": 0.18377,
    "h": 270
  },
  "luminance": 0.18977
}

Semantic roles & 50–950 ramp

primary

#536FE7

secondary

#E6DCAF

accent

#B10ED8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #536FE7

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

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