#5753E4#5753E4

#5753E4 is a mid, highly saturated blue. Relative luminance 0.138; OKLCH L 53.5% C 0.213 H 277.6°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#5753E4
RGB	rgb(87, 83, 228)
HSL	hsl(242, 73%, 61%)
HSV	hsv(242, 64%, 89%)
CMYK	cmyk(61.8%, 63.6%, 0%, 10.6%)
CIE-LAB	lab(43.96, 43.92, -73.20)
CIE-LCH	lch(43.96, 85.37, 300.96°)
OKLab	oklab(53.51% 0.0283 -0.2109)
OKLCH	oklch(53.51% 0.213 277.6)
XYZ	xyz(21.0228, 13.8125, 74.9420)
Luminance	0.1381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5753E4 #E0E453

analogous

#5397E4 #5753E4 #9F53E4

triadic

#5753E4 #E45753 #53E457

tetradic

#5753E4 #E45397 #E0E453 #53E49F

square

#5753E4 #E45397 #E0E453 #53E49F

split-complementary

#5753E4 #E49F53 #97E453

monochromatic

#1D1AA3 #2722D8 #5753E4 #8B88EC #BEBDF5

Accessibility & contrast

On white

5.58

#5753E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#5753E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5753E4

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5753E4	#FFFFFF	#000000	##FFFFFF
##5753E4	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE9

Deuteranopia (green-blind)

#0062E1

Tritanopia (blue-blind)

#007894

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5753e4;
/* rgb */ color: rgb(87, 83, 228);
/* oklch */ color: oklch(53.5% 0.213 277.6);

Tailwind

colors: {
  custom: {
    50: '#9584ee',
    500: '#5753e4',
    950: '#000000',
  },
}

SCSS

$custom: #5753e4;
$custom-light: #9584ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5753e4",
  "rgb": {
    "r": 87,
    "g": 83,
    "b": 228
  },
  "hsl": {
    "h": 241.655,
    "s": 72.864,
    "l": 60.98
  },
  "oklch": {
    "l": 0.5351,
    "c": 0.21278,
    "h": 277.6
  },
  "luminance": 0.13814
}

Semantic roles & 50–950 ramp

primary

#5753E4

secondary

#E3E5AE

accent

#D511D0

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B16

muted

#7E7C84

Preview Lab

Preview with #5753E4

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

Preview Lab → · Contrast checker → · Palette generator →