#5358CC#5358CC

#5358CC is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.2% C 0.176 H 276.5°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#5358CC
RGB	rgb(83, 88, 204)
HSL	hsl(238, 54%, 56%)
HSV	hsv(238, 59%, 80%)
CMYK	cmyk(59.3%, 56.9%, 0%, 20%)
CIE-LAB	lab(43.03, 32.45, -61.01)
CIE-LCH	lch(43.03, 69.11, 298.00°)
OKLab	oklab(52.18% 0.0201 -0.1752)
OKLCH	oklch(52.18% 0.176 276.5)
XYZ	xyz(17.9526, 13.1767, 58.7124)
Luminance	0.1318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5358CC #CCC753

analogous

#5395CC #5358CC #8B53CC

triadic

#5358CC #CC5358 #58CC53

tetradic

#5358CC #CC5395 #CCC753 #53CC8B

square

#5358CC #CC5395 #CCC753 #53CC8B

split-complementary

#5358CC #CC8B53 #95CC53

monochromatic

#26297F #3439AE #5358CC #8286DA #B1B4E8

Accessibility & contrast

On white

5.78

#5358CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#5358CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5358CC

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5358CC	#FFFFFF	#000000	##FFFFFF
##5358CC	1.00	5.78	3.64	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD0

Deuteranopia (green-blind)

#0061CA

Tritanopia (blue-blind)

#007489

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5358cc;
/* rgb */ color: rgb(83, 88, 204);
/* oklch */ color: oklch(52.2% 0.176 276.5);

Tailwind

colors: {
  custom: {
    50: '#8e87dc',
    500: '#5358cc',
    950: '#000000',
  },
}

SCSS

$custom: #5358cc;
$custom-light: #8e87dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5358cc",
  "rgb": {
    "r": 83,
    "g": 88,
    "b": 204
  },
  "hsl": {
    "h": 237.521,
    "s": 54.26,
    "l": 56.275
  },
  "oklch": {
    "l": 0.5218,
    "c": 0.17631,
    "h": 276.5
  },
  "luminance": 0.13178
}

Semantic roles & 50–950 ramp

primary

#5358CC

secondary

#D6D4A4

accent

#D84ADE

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #5358CC

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

Preview Lab → · Contrast checker → · Palette generator →