#5763D3#5763D3

#5763D3 is a mid, vivid blue. Relative luminance 0.157; OKLCH L 55.0% C 0.171 H 274.7°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#5763D3
RGB	rgb(87, 99, 211)
HSL	hsl(234, 58%, 58%)
HSV	hsv(234, 59%, 83%)
CMYK	cmyk(58.8%, 53.1%, 0%, 17.3%)
CIE-LAB	lab(46.51, 28.66, -59.38)
CIE-LCH	lch(46.51, 65.94, 295.77°)
OKLab	oklab(55.01% 0.014 -0.1701)
OKLCH	oklch(55.01% 0.171 274.7)
XYZ	xyz(20.1464, 15.6515, 63.5748)
Luminance	0.1565 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5763D3 #D3C757

analogous

#57A1D3 #5763D3 #8957D3

triadic

#5763D3 #D35763 #63D357

tetradic

#5763D3 #D357A1 #D3C757 #57D389

square

#5763D3 #D357A1 #D3C757 #57D389

split-complementary

#5763D3 #D38957 #A1D357

monochromatic

#242E8B #313FBC #5763D3 #8790E0 #B8BDEC

Accessibility & contrast

On white

5.08

#5763D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#5763D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5763D3

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5763D3	#FFFFFF	#000000	##FFFFFF
##5763D3	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D74D7

Deuteranopia (green-blind)

#0069D1

Tritanopia (blue-blind)

#007D91

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5763d3;
/* rgb */ color: rgb(87, 99, 211);
/* oklch */ color: oklch(55.0% 0.171 274.7);

Tailwind

colors: {
  custom: {
    50: '#918fe1',
    500: '#5763d3',
    950: '#000000',
  },
}

SCSS

$custom: #5763d3;
$custom-light: #918fe1;
$custom-dark: #000000;

JSON

{
  "hex": "#5763d3",
  "rgb": {
    "r": 87,
    "g": 99,
    "b": 211
  },
  "hsl": {
    "h": 234.194,
    "s": 58.491,
    "l": 58.431
  },
  "oklch": {
    "l": 0.55005,
    "c": 0.17073,
    "h": 274.7
  },
  "luminance": 0.15653
}

Semantic roles & 50–950 ramp

primary

#5763D3

secondary

#DCD7AA

accent

#D346E2

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5763D3

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

Preview Lab → · Contrast checker → · Palette generator →