#5764CD#5764CD

#5764CD is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.8% C 0.161 H 274.5°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#5764CD
RGB	rgb(87, 100, 205)
HSL	hsl(233, 54%, 57%)
HSV	hsv(233, 58%, 80%)
CMYK	cmyk(57.6%, 51.2%, 0%, 19.6%)
CIE-LAB	lab(46.37, 26.06, -56.17)
CIE-LCH	lch(46.37, 61.92, 294.89°)
OKLab	oklab(54.78% 0.0126 -0.1607)
OKLCH	oklch(54.78% 0.161 274.5)
XYZ	xyz(19.5035, 15.5469, 59.7189)
Luminance	0.1555 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5764CD #CDC057

analogous

#579FCD #5764CD #8557CD

triadic

#5764CD #CD5764 #64CD57

tetradic

#5764CD #CD579F #CDC057 #57CD85

square

#5764CD #CD579F #CDC057 #57CD85

split-complementary

#5764CD #CD8557 #9FCD57

monochromatic

#273183 #3543B2 #5764CD #8690DB #B5BBE9

Accessibility & contrast

On white

5.11

#5764CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#5764CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5764CD

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5764CD	#FFFFFF	#000000	##FFFFFF
##5764CD	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A73D1

Deuteranopia (green-blind)

#1169CB

Tritanopia (blue-blind)

#027C8F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5764cd;
/* rgb */ color: rgb(87, 100, 205);
/* oklch */ color: oklch(54.8% 0.161 274.5);

Tailwind

colors: {
  custom: {
    50: '#9090dd',
    500: '#5764cd',
    950: '#000000',
  },
}

SCSS

$custom: #5764cd;
$custom-light: #9090dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5764cd",
  "rgb": {
    "r": 87,
    "g": 100,
    "b": 205
  },
  "hsl": {
    "h": 233.39,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.54775,
    "c": 0.16118,
    "h": 274.5
  },
  "luminance": 0.15548
}

Semantic roles & 50–950 ramp

primary

#5764CD

secondary

#D8D3A8

accent

#CD4ADD

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #5764CD

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

Preview Lab → · Contrast checker → · Palette generator →