#5B53DF#5B53DF

#5B53DF is a mid, highly saturated blue. Relative luminance 0.137; OKLCH L 53.4% C 0.206 H 279.4°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#5B53DF
RGB	rgb(91, 83, 223)
HSL	hsl(243, 69%, 60%)
HSV	hsv(243, 63%, 87%)
CMYK	cmyk(59.2%, 62.8%, 0%, 12.5%)
CIE-LAB	lab(43.85, 42.95, -70.53)
CIE-LCH	lch(43.85, 82.57, 301.34°)
OKLab	oklab(53.38% 0.0335 -0.2029)
OKLCH	oklch(53.38% 0.206 279.4)
XYZ	xyz(20.7227, 13.7369, 71.3572)
Luminance	0.1374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B53DF #D7DF53

analogous

#5391DF #5B53DF #A153DF

triadic

#5B53DF #DF5B53 #53DF5B

tetradic

#5B53DF #DF5391 #D7DF53 #53DFA1

square

#5B53DF #DF5391 #D7DF53 #53DFA1

split-complementary

#5B53DF #DFA153 #91DF53

monochromatic

#241D9B #3026CE #5B53DF #8C87E9 #BDBAF2

Accessibility & contrast

On white

5.60

#5B53DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#5B53DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B53DF

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B53DF	#FFFFFF	#000000	##FFFFFF
##5B53DF	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DE3

Deuteranopia (green-blind)

#0062DC

Tritanopia (blue-blind)

#007691

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5b53df;
/* rgb */ color: rgb(91, 83, 223);
/* oklch */ color: oklch(53.4% 0.206 279.4);

Tailwind

colors: {
  custom: {
    50: '#9684ea',
    500: '#5b53df',
    950: '#000000',
  },
}

SCSS

$custom: #5b53df;
$custom-light: #9684ea;
$custom-dark: #000000;

JSON

{
  "hex": "#5b53df",
  "rgb": {
    "r": 91,
    "g": 83,
    "b": 223
  },
  "hsl": {
    "h": 243.429,
    "s": 68.627,
    "l": 60
  },
  "oklch": {
    "l": 0.5338,
    "c": 0.20569,
    "h": 279.4
  },
  "luminance": 0.13738
}

Semantic roles & 50–950 ramp

primary

#5B53DF

secondary

#DFE2AC

accent

#EB3CE1

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B16

muted

#7E7C84

Preview Lab

Preview with #5B53DF

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

Preview Lab → · Contrast checker → · Palette generator →