#5745CB#5745CB

#5745CB is a mid, vivid blue. Relative luminance 0.106; OKLCH L 49.2% C 0.198 H 282.4°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#5745CB
RGB	rgb(87, 69, 203)
HSL	hsl(248, 56%, 53%)
HSV	hsv(248, 66%, 80%)
CMYK	cmyk(57.1%, 66%, 0%, 20.4%)
CIE-LAB	lab(38.89, 44.22, -67.16)
CIE-LCH	lch(38.89, 80.41, 303.36°)
OKLab	oklab(49.2% 0.0426 -0.1932)
OKLCH	oklch(49.2% 0.198 282.4)
XYZ	xyz(16.8348, 10.5932, 57.6459)
Luminance	0.1059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.16

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5745CB #B9CB45

analogous

#4576CB #5745CB #9A45CB

triadic

#5745CB #CB5745 #45CB57

tetradic

#5745CB #CB4576 #B9CB45 #45CB9A

square

#5745CB #CB4576 #B9CB45 #45CB9A

split-complementary

#5745CB #CB9A45 #76CB45

monochromatic

#2C2175 #3E2EA5 #5745CB #8275D8 #ADA5E6

Accessibility & contrast

On white

6.73

#5745CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#5745CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5745CB

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5745CB	#FFFFFF	#000000	##FFFFFF
##5745CB	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CF

Deuteranopia (green-blind)

#0057C8

Tritanopia (blue-blind)

#176782

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5745cb;
/* rgb */ color: rgb(87, 69, 203);
/* oklch */ color: oklch(49.2% 0.198 282.4);

Tailwind

colors: {
  custom: {
    50: '#927adc',
    500: '#5745cb',
    950: '#000000',
  },
}

SCSS

$custom: #5745cb;
$custom-light: #927adc;
$custom-dark: #000000;

JSON

{
  "hex": "#5745cb",
  "rgb": {
    "r": 87,
    "g": 69,
    "b": 203
  },
  "hsl": {
    "h": 248.06,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.49195,
    "c": 0.19784,
    "h": 282.4
  },
  "luminance": 0.10594
}

Semantic roles & 50–950 ramp

primary

#5745CB

secondary

#CBD399

accent

#E048CB

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5745CB

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

Preview Lab → · Contrast checker → · Palette generator →