#5366E6#5366E6

#5366E6 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.7% C 0.193 H 272.3°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#5366E6
RGB	rgb(83, 102, 230)
HSL	hsl(232, 75%, 61%)
HSV	hsv(232, 64%, 90%)
CMYK	cmyk(63.9%, 55.7%, 0%, 9.8%)
CIE-LAB	lab(48.33, 32.48, -67.24)
CIE-LCH	lch(48.33, 74.67, 295.78°)
OKLab	oklab(56.71% 0.0078 -0.1933)
OKLCH	oklch(56.71% 0.193 272.3)
XYZ	xyz(22.5968, 17.0529, 76.9483)
Luminance	0.1706 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5366E6 #E6D353

analogous

#53B0E6 #5366E6 #8A53E6

triadic

#5366E6 #E65366 #66E653

tetradic

#5366E6 #E653B0 #E6D353 #53E68A

square

#5366E6 #E653B0 #E6D353 #53E68A

split-complementary

#5366E6 #E68A53 #B0E653

monochromatic

#182BA6 #2038DC #5366E6 #8896EE #BEC5F6

Accessibility & contrast

On white

4.76

#5366E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#5366E6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5366E6

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5366E6	#FFFFFF	#000000	##FFFFFF
##5366E6	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079EA

Deuteranopia (green-blind)

#006CE3

Tritanopia (blue-blind)

#00859C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #5366e6;
/* rgb */ color: rgb(83, 102, 230);
/* oklch */ color: oklch(56.7% 0.193 272.3);

Tailwind

colors: {
  custom: {
    50: '#9291ef',
    500: '#5366e6',
    950: '#000000',
  },
}

SCSS

$custom: #5366e6;
$custom-light: #9291ef;
$custom-dark: #000000;

JSON

{
  "hex": "#5366e6",
  "rgb": {
    "r": 83,
    "g": 102,
    "b": 230
  },
  "hsl": {
    "h": 232.245,
    "s": 74.619,
    "l": 61.373
  },
  "oklch": {
    "l": 0.56713,
    "c": 0.19349,
    "h": 272.3
  },
  "luminance": 0.17055
}

Semantic roles & 50–950 ramp

primary

#5366E6

secondary

#E6DFAF

accent

#BD0FD7

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5366E6

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

Preview Lab → · Contrast checker → · Palette generator →