#5365C8#5365C8

#5365C8 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.4% C 0.154 H 272.5°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#5365C8
RGB	rgb(83, 101, 200)
HSL	hsl(231, 52%, 55%)
HSV	hsv(231, 59%, 78%)
CMYK	cmyk(58.5%, 49.5%, 0%, 21.6%)
CIE-LAB	lab(46.06, 23.00, -53.81)
CIE-LCH	lch(46.06, 58.52, 293.14°)
OKLab	oklab(54.37% 0.0068 -0.1538)
OKLCH	oklch(54.37% 0.154 272.5)
XYZ	xyz(18.6429, 15.3151, 56.6061)
Luminance	0.1532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5365C8 #C8B653

analogous

#53A0C8 #5365C8 #7B53C8

triadic

#5365C8 #C85365 #65C853

tetradic

#5365C8 #C853A0 #C8B653 #53C87B

square

#5365C8 #C853A0 #C8B653 #53C87B

split-complementary

#5365C8 #C87B53 #A0C853

monochromatic

#27347A #3647A8 #5365C8 #818FD7 #B0B8E6

Accessibility & contrast

On white

5.17

#5365C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#5365C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5365C8

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5365C8	#FFFFFF	#000000	##FFFFFF
##5365C8	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3272CC

Deuteranopia (green-blind)

#1D68C6

Tritanopia (blue-blind)

#007B8D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #5365c8;
/* rgb */ color: rgb(83, 101, 200);
/* oklch */ color: oklch(54.4% 0.154 272.5);

Tailwind

colors: {
  custom: {
    50: '#8d90d9',
    500: '#5365c8',
    950: '#000000',
  },
}

SCSS

$custom: #5365c8;
$custom-light: #8d90d9;
$custom-dark: #000000;

JSON

{
  "hex": "#5365c8",
  "rgb": {
    "r": 83,
    "g": 101,
    "b": 200
  },
  "hsl": {
    "h": 230.769,
    "s": 51.542,
    "l": 55.49
  },
  "oklch": {
    "l": 0.54371,
    "c": 0.15399,
    "h": 272.5
  },
  "luminance": 0.15316
}

Semantic roles & 50–950 ramp

primary

#5365C8

secondary

#D4CCA3

accent

#C54DDB

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #5365C8

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

Preview Lab → · Contrast checker → · Palette generator →