#5B53E0#5B53E0

#5B53E0 is a mid, highly saturated blue. Relative luminance 0.138; OKLCH L 53.5% C 0.207 H 279.3°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#5B53E0
RGB	rgb(91, 83, 224)
HSL	hsl(243, 69%, 60%)
HSV	hsv(243, 63%, 88%)
CMYK	cmyk(59.4%, 62.9%, 0%, 12.2%)
CIE-LAB	lab(43.93, 43.26, -70.97)
CIE-LCH	lch(43.93, 83.11, 301.37°)
OKLab	oklab(53.46% 0.0334 -0.2042)
OKLCH	oklch(53.46% 0.207 279.3)
XYZ	xyz(20.8579, 13.7910, 72.0693)
Luminance	0.1379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B53E0 #D8E053

analogous

#5392E0 #5B53E0 #A153E0

triadic

#5B53E0 #E05B53 #53E05B

tetradic

#5B53E0 #E05392 #D8E053 #53E0A1

square

#5B53E0 #E05392 #D8E053 #53E0A1

split-complementary

#5B53E0 #E0A153 #92E053

monochromatic

#231C9C #2F26D0 #5B53E0 #8C87E9 #BEBBF3

Accessibility & contrast

On white

5.59

#5B53E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#5B53E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B53E0

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B53E0	#FFFFFF	#000000	##FFFFFF
##5B53E0	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DE4

Deuteranopia (green-blind)

#0062DD

Tritanopia (blue-blind)

#007692

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5b53e0;
/* rgb */ color: rgb(91, 83, 224);
/* oklch */ color: oklch(53.5% 0.207 279.3);

Tailwind

colors: {
  custom: {
    50: '#9684eb',
    500: '#5b53e0',
    950: '#000000',
  },
}

SCSS

$custom: #5b53e0;
$custom-light: #9684eb;
$custom-dark: #000000;

JSON

{
  "hex": "#5b53e0",
  "rgb": {
    "r": 91,
    "g": 83,
    "b": 224
  },
  "hsl": {
    "h": 243.404,
    "s": 69.458,
    "l": 60.196
  },
  "oklch": {
    "l": 0.53462,
    "c": 0.20695,
    "h": 279.3
  },
  "luminance": 0.13792
}

Semantic roles & 50–950 ramp

primary

#5B53E0

secondary

#DFE2AC

accent

#D114C7

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B16

muted

#7E7C84

Preview Lab

Preview with #5B53E0

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

Preview Lab → · Contrast checker → · Palette generator →