#536EE7#536EE7

#536EE7 is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.3% C 0.185 H 270.2°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#536EE7
RGB	rgb(83, 110, 231)
HSL	hsl(229, 76%, 62%)
HSV	hsv(229, 64%, 91%)
CMYK	cmyk(64.1%, 52.4%, 0%, 9.4%)
CIE-LAB	lab(50.40, 27.87, -64.44)
CIE-LCH	lch(50.40, 70.21, 293.39°)
OKLab	oklab(58.29% 0.0008 -0.185)
OKLCH	oklch(58.29% 0.185 270.2)
XYZ	xyz(23.5621, 18.7583, 77.9648)
Luminance	0.1876 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536EE7 #E7CC53

analogous

#53B8E7 #536EE7 #8253E7

triadic

#536EE7 #E7536E #6EE753

tetradic

#536EE7 #E753B8 #E7CC53 #53E782

square

#536EE7 #E753B8 #E7CC53 #53E782

split-complementary

#536EE7 #E78253 #B8E753

monochromatic

#1732A8 #1F42DE #536EE7 #899BEE #BEC9F6

Accessibility & contrast

On white

4.42

#536EE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#536EE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #536EE7

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536EE7	#FFFFFF	#000000	##000000
##536EE7	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F7FEB

Deuteranopia (green-blind)

#0072E5

Tritanopia (blue-blind)

#008BA0

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #536ee7;
/* rgb */ color: rgb(83, 110, 231);
/* oklch */ color: oklch(58.3% 0.185 270.2);

Tailwind

colors: {
  custom: {
    50: '#9297ef',
    500: '#536ee7',
    950: '#000000',
  },
}

SCSS

$custom: #536ee7;
$custom-light: #9297ef;
$custom-dark: #000000;

JSON

{
  "hex": "#536ee7",
  "rgb": {
    "r": 83,
    "g": 110,
    "b": 231
  },
  "hsl": {
    "h": 229.054,
    "s": 75.51,
    "l": 61.569
  },
  "oklch": {
    "l": 0.58294,
    "c": 0.185,
    "h": 270.2
  },
  "luminance": 0.1876
}

Semantic roles & 50–950 ramp

primary

#536EE7

secondary

#E6DCAF

accent

#B30ED8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #536EE7

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

Preview Lab → · Contrast checker → · Palette generator →