#5765CB#5765CB

#5765CB is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.8% C 0.157 H 274.2°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#5765CB
RGB	rgb(87, 101, 203)
HSL	hsl(233, 53%, 57%)
HSV	hsv(233, 57%, 80%)
CMYK	cmyk(57.1%, 50.2%, 0%, 20.4%)
CIE-LAB	lab(46.50, 24.78, -54.81)
CIE-LCH	lch(46.50, 60.15, 294.32°)
OKLab	oklab(54.83% 0.0114 -0.1567)
OKLCH	oklch(54.83% 0.157 274.2)
XYZ	xyz(19.3601, 15.6440, 58.4877)
Luminance	0.1565 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5765CB #CBBD57

analogous

#579FCB #5765CB #8357CB

triadic

#5765CB #CB5765 #65CB57

tetradic

#5765CB #CB579F #CBBD57 #57CB83

square

#5765CB #CB579F #CBBD57 #57CB83

split-complementary

#5765CB #CB8357 #9FCB57

monochromatic

#283280 #3645AF #5765CB #8690D9 #B4BBE8

Accessibility & contrast

On white

5.09

#5765CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#5765CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5765CB

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5765CB	#FFFFFF	#000000	##FFFFFF
##5765CB	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3073CF

Deuteranopia (green-blind)

#1B69C9

Tritanopia (blue-blind)

#0A7C8E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5765cb;
/* rgb */ color: rgb(87, 101, 203);
/* oklch */ color: oklch(54.8% 0.157 274.2);

Tailwind

colors: {
  custom: {
    50: '#9090db',
    500: '#5765cb',
    950: '#000000',
  },
}

SCSS

$custom: #5765cb;
$custom-light: #9090db;
$custom-dark: #000000;

JSON

{
  "hex": "#5765cb",
  "rgb": {
    "r": 87,
    "g": 101,
    "b": 203
  },
  "hsl": {
    "h": 232.759,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.54831,
    "c": 0.1571,
    "h": 274.2
  },
  "luminance": 0.15645
}

Semantic roles & 50–950 ramp

primary

#5765CB

secondary

#D7D1A7

accent

#CB4CDC

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #5765CB

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

Preview Lab → · Contrast checker → · Palette generator →