#5366DF#5366DF

#5366DF is a mid, vivid blue. Relative luminance 0.167; OKLCH L 56.2% C 0.184 H 272.3°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#5366DF
RGB	rgb(83, 102, 223)
HSL	hsl(232, 69%, 60%)
HSV	hsv(232, 63%, 87%)
CMYK	cmyk(62.8%, 54.3%, 0%, 12.5%)
CIE-LAB	lab(47.84, 30.11, -64.08)
CIE-LCH	lch(47.84, 70.80, 295.17°)
OKLab	oklab(56.19% 0.0076 -0.184)
OKLCH	oklch(56.19% 0.184 272.3)
XYZ	xyz(21.6335, 16.6676, 71.8749)
Luminance	0.1667 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5366DF #DFCC53

analogous

#53ACDF #5366DF #8653DF

triadic

#5366DF #DF5366 #66DF53

tetradic

#5366DF #DF53AC #DFCC53 #53DF86

square

#5366DF #DF53AC #DFCC53 #53DF86

split-complementary

#5366DF #DF8653 #ACDF53

monochromatic

#1D2E9B #263DCE #5366DF #8794E9 #BAC2F2

Accessibility & contrast

On white

4.85

#5366DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#5366DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5366DF

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5366DF	#FFFFFF	#000000	##FFFFFF
##5366DF	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0678E3

Deuteranopia (green-blind)

#006CDD

Tritanopia (blue-blind)

#008399

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #5366df;
/* rgb */ color: rgb(83, 102, 223);
/* oklch */ color: oklch(56.2% 0.184 272.3);

Tailwind

colors: {
  custom: {
    50: '#9191ea',
    500: '#5366df',
    950: '#000000',
  },
}

SCSS

$custom: #5366df;
$custom-light: #9191ea;
$custom-dark: #000000;

JSON

{
  "hex": "#5366df",
  "rgb": {
    "r": 83,
    "g": 102,
    "b": 223
  },
  "hsl": {
    "h": 231.857,
    "s": 68.627,
    "l": 60
  },
  "oklch": {
    "l": 0.56193,
    "c": 0.18417,
    "h": 272.3
  },
  "luminance": 0.16669
}

Semantic roles & 50–950 ramp

primary

#5366DF

secondary

#E2DBAC

accent

#D43CEB

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5366DF

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

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