#5368E4#5368E4

#5368E4 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.9% C 0.188 H 271.8°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#5368E4
RGB	rgb(83, 104, 228)
HSL	hsl(231, 73%, 61%)
HSV	hsv(231, 64%, 89%)
CMYK	cmyk(63.6%, 54.4%, 0%, 10.6%)
CIE-LAB	lab(48.68, 30.57, -65.53)
CIE-LCH	lch(48.68, 72.31, 295.01°)
OKLab	oklab(56.94% 0.006 -0.1883)
OKLCH	oklch(56.94% 0.188 271.8)
XYZ	xyz(22.5165, 17.3391, 75.5439)
Luminance	0.1734 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5368E4 #E4CF53

analogous

#53B0E4 #5368E4 #8653E4

triadic

#5368E4 #E45368 #68E453

tetradic

#5368E4 #E453B0 #E4CF53 #53E486

square

#5368E4 #E453B0 #E4CF53 #53E486

split-complementary

#5368E4 #E48653 #B0E453

monochromatic

#1A2DA3 #223CD8 #5368E4 #8896EC #BDC5F5

Accessibility & contrast

On white

4.70

#5368E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#5368E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5368E4

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5368E4	#FFFFFF	#000000	##FFFFFF
##5368E4	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AE8

Deuteranopia (green-blind)

#006DE1

Tritanopia (blue-blind)

#00869C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #5368e4;
/* rgb */ color: rgb(83, 104, 228);
/* oklch */ color: oklch(56.9% 0.188 271.8);

Tailwind

colors: {
  custom: {
    50: '#9292ed',
    500: '#5368e4',
    950: '#000000',
  },
}

SCSS

$custom: #5368e4;
$custom-light: #9292ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5368e4",
  "rgb": {
    "r": 83,
    "g": 104,
    "b": 228
  },
  "hsl": {
    "h": 231.31,
    "s": 72.864,
    "l": 60.98
  },
  "oklch": {
    "l": 0.56937,
    "c": 0.18838,
    "h": 271.8
  },
  "luminance": 0.17341
}

Semantic roles & 50–950 ramp

primary

#5368E4

secondary

#E5DDAE

accent

#B911D5

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5368E4

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

Preview Lab → · Contrast checker → · Palette generator →