#5753D0#5753D0

#5753D0 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.9% C 0.187 H 279.1°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#5753D0
RGB	rgb(87, 83, 208)
HSL	hsl(242, 57%, 57%)
HSV	hsv(242, 60%, 82%)
CMYK	cmyk(58.2%, 60.1%, 0%, 18.4%)
CIE-LAB	lab(42.41, 37.51, -64.31)
CIE-LCH	lch(42.41, 74.45, 300.25°)
OKLab	oklab(51.89% 0.0295 -0.1848)
OKLCH	oklch(51.89% 0.187 279.1)
XYZ	xyz(18.4053, 12.7655, 61.1564)
Luminance	0.1277 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5753D0 #CCD053

analogous

#538ED0 #5753D0 #9653D0

triadic

#5753D0 #D05753 #53D057

tetradic

#5753D0 #D0538E #CCD053 #53D096

square

#5753D0 #D0538E #CCD053 #53D096

split-complementary

#5753D0 #D09653 #8ED053

monochromatic

#272484 #3631B4 #5753D0 #8683DD #B5B3EA

Accessibility & contrast

On white

5.91

#5753D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#5753D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5753D0

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5753D0	#FFFFFF	#000000	##FFFFFF
##5753D0	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D4

Deuteranopia (green-blind)

#005FCD

Tritanopia (blue-blind)

#017189

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5753d0;
/* rgb */ color: rgb(87, 83, 208);
/* oklch */ color: oklch(51.9% 0.187 279.1);

Tailwind

colors: {
  custom: {
    50: '#9284df',
    500: '#5753d0',
    950: '#000000',
  },
}

SCSS

$custom: #5753d0;
$custom-light: #9284df;
$custom-dark: #000000;

JSON

{
  "hex": "#5753d0",
  "rgb": {
    "r": 87,
    "g": 83,
    "b": 208
  },
  "hsl": {
    "h": 241.92,
    "s": 57.078,
    "l": 57.059
  },
  "oklch": {
    "l": 0.51886,
    "c": 0.18713,
    "h": 279.1
  },
  "luminance": 0.12767
}

Semantic roles & 50–950 ramp

primary

#5753D0

secondary

#D7D9A6

accent

#E047DB

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5753D0

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

Preview Lab → · Contrast checker → · Palette generator →