#5753EF#5753EF

#5753EF is a mid, highly saturated blue. Relative luminance 0.144; OKLCH L 54.4% C 0.226 H 276.9°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#5753EF
RGB	rgb(87, 83, 239)
HSL	hsl(242, 83%, 63%)
HSV	hsv(242, 65%, 94%)
CMYK	cmyk(63.6%, 65.3%, 0%, 6.3%)
CIE-LAB	lab(44.86, 47.42, -77.94)
CIE-LCH	lch(44.86, 91.23, 301.32°)
OKLab	oklab(54.44% 0.0272 -0.2248)
OKLCH	oklch(54.44% 0.226 276.9)
XYZ	xyz(22.5987, 14.4429, 83.2415)
Luminance	0.1444 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5753EF #EBEF53

analogous

#539DEF #5753EF #A553EF

triadic

#5753EF #EF5753 #53EF57

tetradic

#5753EF #EF539D #EBEF53 #53EFA5

square

#5753EF #EF539D #EBEF53 #53EFA5

split-complementary

#5753EF #EFA553 #9DEF53

monochromatic

#1511B7 #201BEA #5753EF #8E8BF4 #C4C3F9

Accessibility & contrast

On white

5.40

#5753EF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#5753EF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5753EF

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5753EF	#FFFFFF	#000000	##FFFFFF
##5753EF	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071F4

Deuteranopia (green-blind)

#0063EC

Tritanopia (blue-blind)

#007C9A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5753ef;
/* rgb */ color: rgb(87, 83, 239);
/* oklch */ color: oklch(54.4% 0.226 276.9);

Tailwind

colors: {
  custom: {
    50: '#9784f5',
    500: '#5753ef',
    950: '#000000',
  },
}

SCSS

$custom: #5753ef;
$custom-light: #9784f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5753ef",
  "rgb": {
    "r": 87,
    "g": 83,
    "b": 239
  },
  "hsl": {
    "h": 241.538,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.54441,
    "c": 0.22644,
    "h": 276.9
  },
  "luminance": 0.14445
}

Semantic roles & 50–950 ramp

primary

#5753EF

secondary

#E9EBB3

accent

#DF06DA

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5753EF

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

Preview Lab → · Contrast checker → · Palette generator →