#5764CA#5764CA

#5764CA is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.6% C 0.157 H 274.5°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#5764CA
RGB	rgb(87, 100, 202)
HSL	hsl(233, 52%, 57%)
HSV	hsv(233, 57%, 79%)
CMYK	cmyk(56.9%, 50.5%, 0%, 20.8%)
CIE-LAB	lab(46.18, 25.07, -54.76)
CIE-LCH	lch(46.18, 60.22, 294.60°)
OKLab	oklab(54.57% 0.0124 -0.1565)
OKLCH	oklch(54.57% 0.157 274.5)
XYZ	xyz(19.1449, 15.4035, 57.8300)
Luminance	0.1540 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5764CA #CABD57

analogous

#579ECA #5764CA #8457CA

triadic

#5764CA #CA5764 #64CA57

tetradic

#5764CA #CA579E #CABD57 #57CA84

square

#5764CA #CA579E #CABD57 #57CA84

split-complementary

#5764CA #CA8457 #9ECA57

monochromatic

#28327F #3744AD #5764CA #868FD9 #B4BAE7

Accessibility & contrast

On white

5.15

#5764CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#5764CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5764CA

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5764CA	#FFFFFF	#000000	##FFFFFF
##5764CA	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E72CE

Deuteranopia (green-blind)

#1A69C8

Tritanopia (blue-blind)

#0E7B8D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #5764ca;
/* rgb */ color: rgb(87, 100, 202);
/* oklch */ color: oklch(54.6% 0.157 274.5);

Tailwind

colors: {
  custom: {
    50: '#9090db',
    500: '#5764ca',
    950: '#000000',
  },
}

SCSS

$custom: #5764ca;
$custom-light: #9090db;
$custom-dark: #000000;

JSON

{
  "hex": "#5764ca",
  "rgb": {
    "r": 87,
    "g": 100,
    "b": 202
  },
  "hsl": {
    "h": 233.217,
    "s": 52.036,
    "l": 56.667
  },
  "oklch": {
    "l": 0.54568,
    "c": 0.15703,
    "h": 274.5
  },
  "luminance": 0.15405
}

Semantic roles & 50–950 ramp

primary

#5764CA

secondary

#D6D1A7

accent

#CB4CDB

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #5764CA

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

Preview Lab → · Contrast checker → · Palette generator →