#5B53DC#5B53DC

#5B53DC is a mid, highly saturated blue. Relative luminance 0.136; OKLCH L 53.1% C 0.202 H 279.6°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#5B53DC
RGB	rgb(91, 83, 220)
HSL	hsl(244, 66%, 59%)
HSV	hsv(244, 62%, 86%)
CMYK	cmyk(58.6%, 62.3%, 0%, 13.7%)
CIE-LAB	lab(43.62, 42.00, -69.20)
CIE-LCH	lch(43.62, 80.95, 301.26°)
OKLab	oklab(53.14% 0.0337 -0.199)
OKLCH	oklch(53.14% 0.202 279.6)
XYZ	xyz(20.3218, 13.5765, 69.2459)
Luminance	0.1358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B53DC #D4DC53

analogous

#538FDC #5B53DC #A053DC

triadic

#5B53DC #DC5B53 #53DC5B

tetradic

#5B53DC #DC538F #D4DC53 #53DCA0

square

#5B53DC #DC538F #D4DC53 #53DCA0

split-complementary

#5B53DC #DCA053 #8FDC53

monochromatic

#261F96 #3229C9 #5B53DC #8B86E6 #BCB9F1

Accessibility & contrast

On white

5.65

#5B53DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#5B53DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B53DC

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B53DC	#FFFFFF	#000000	##FFFFFF
##5B53DC	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE0

Deuteranopia (green-blind)

#0062D9

Tritanopia (blue-blind)

#007590

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5b53dc;
/* rgb */ color: rgb(91, 83, 220);
/* oklch */ color: oklch(53.1% 0.202 279.6);

Tailwind

colors: {
  custom: {
    50: '#9684e8',
    500: '#5b53dc',
    950: '#000000',
  },
}

SCSS

$custom: #5b53dc;
$custom-light: #9684e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5b53dc",
  "rgb": {
    "r": 91,
    "g": 83,
    "b": 220
  },
  "hsl": {
    "h": 243.504,
    "s": 66.184,
    "l": 59.412
  },
  "oklch": {
    "l": 0.53136,
    "c": 0.20188,
    "h": 279.6
  },
  "luminance": 0.13578
}

Semantic roles & 50–950 ramp

primary

#5B53DC

secondary

#DDE0AB

accent

#E93FDF

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B16

muted

#7E7C84

Preview Lab

Preview with #5B53DC

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

Preview Lab → · Contrast checker → · Palette generator →