#5359C8#5359C8

#5359C8 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.1% C 0.170 H 276.4°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#5359C8
RGB	rgb(83, 89, 200)
HSL	hsl(237, 52%, 55%)
HSV	hsv(237, 59%, 78%)
CMYK	cmyk(58.5%, 55.5%, 0%, 21.6%)
CIE-LAB	lab(42.99, 30.50, -58.76)
CIE-LCH	lch(42.99, 66.21, 297.43°)
OKLab	oklab(52.06% 0.019 -0.1685)
OKLCH	oklch(52.06% 0.17 276.4)
XYZ	xyz(17.5616, 13.1526, 56.2457)
Luminance	0.1315 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5359C8 #C8C253

analogous

#5393C8 #5359C8 #8753C8

triadic

#5359C8 #C85359 #59C853

tetradic

#5359C8 #C85393 #C8C253 #53C887

square

#5359C8 #C85393 #C8C253 #53C887

split-complementary

#5359C8 #C88753 #93C853

monochromatic

#272B7A #363CA8 #5359C8 #8186D7 #B0B3E6

Accessibility & contrast

On white

5.78

#5359C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#5359C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5359C8

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5359C8	#FFFFFF	#000000	##FFFFFF
##5359C8	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCC

Deuteranopia (green-blind)

#0061C6

Tritanopia (blue-blind)

#007388

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5359c8;
/* rgb */ color: rgb(83, 89, 200);
/* oklch */ color: oklch(52.1% 0.170 276.4);

Tailwind

colors: {
  custom: {
    50: '#8e88d9',
    500: '#5359c8',
    950: '#000000',
  },
}

SCSS

$custom: #5359c8;
$custom-light: #8e88d9;
$custom-dark: #000000;

JSON

{
  "hex": "#5359c8",
  "rgb": {
    "r": 83,
    "g": 89,
    "b": 200
  },
  "hsl": {
    "h": 236.923,
    "s": 51.542,
    "l": 55.49
  },
  "oklch": {
    "l": 0.52063,
    "c": 0.1696,
    "h": 276.4
  },
  "luminance": 0.13154
}

Semantic roles & 50–950 ramp

primary

#5359C8

secondary

#D4D1A3

accent

#D44DDB

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #5359C8

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

Preview Lab → · Contrast checker → · Palette generator →