#5356CC#5356CC

#5356CC is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.8% C 0.179 H 277.1°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#5356CC
RGB	rgb(83, 86, 204)
HSL	hsl(239, 54%, 56%)
HSV	hsv(239, 59%, 80%)
CMYK	cmyk(59.3%, 57.8%, 0%, 20%)
CIE-LAB	lab(42.54, 33.68, -61.80)
CIE-LCH	lch(42.54, 70.39, 298.59°)
OKLab	oklab(51.82% 0.022 -0.1775)
OKLCH	oklch(51.82% 0.179 277.1)
XYZ	xyz(17.7906, 12.8529, 58.6584)
Luminance	0.1285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5356CC #CCC953

analogous

#5393CC #5356CC #8D53CC

triadic

#5356CC #CC5356 #56CC53

tetradic

#5356CC #CC5393 #CCC953 #53CC8D

square

#5356CC #CC5393 #CCC953 #53CC8D

split-complementary

#5356CC #CC8D53 #93CC53

monochromatic

#26287F #3437AE #5356CC #8284DA #B1B3E8

Accessibility & contrast

On white

5.88

#5356CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#5356CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5356CC

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5356CC	#FFFFFF	#000000	##FFFFFF
##5356CC	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD0

Deuteranopia (green-blind)

#005FCA

Tritanopia (blue-blind)

#007289

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5356cc;
/* rgb */ color: rgb(83, 86, 204);
/* oklch */ color: oklch(51.8% 0.179 277.1);

Tailwind

colors: {
  custom: {
    50: '#8f85dc',
    500: '#5356cc',
    950: '#000000',
  },
}

SCSS

$custom: #5356cc;
$custom-light: #8f85dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5356cc",
  "rgb": {
    "r": 83,
    "g": 86,
    "b": 204
  },
  "hsl": {
    "h": 238.512,
    "s": 54.26,
    "l": 56.275
  },
  "oklch": {
    "l": 0.51818,
    "c": 0.17886,
    "h": 277.1
  },
  "luminance": 0.12854
}

Semantic roles & 50–950 ramp

primary

#5356CC

secondary

#D6D5A4

accent

#DA4ADE

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #5356CC

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

Preview Lab → · Contrast checker → · Palette generator →