#5742D2#5742D2

#5742D2 is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 49.4% C 0.210 H 282.1°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#5742D2
RGB	rgb(87, 66, 210)
HSL	hsl(249, 62%, 54%)
HSV	hsv(249, 69%, 82%)
CMYK	cmyk(58.6%, 68.6%, 0%, 17.6%)
CIE-LAB	lab(38.85, 48.05, -71.26)
CIE-LCH	lch(38.85, 85.95, 303.99°)
OKLab	oklab(49.35% 0.0441 -0.2052)
OKLCH	oklch(49.35% 0.21 282.1)
XYZ	xyz(17.5079, 10.5746, 62.0788)
Luminance	0.1058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.25

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5742D2 #BDD242

analogous

#4275D2 #5742D2 #9F42D2

triadic

#5742D2 #D25742 #42D257

tetradic

#5742D2 #D24275 #BDD242 #42D29F

square

#5742D2 #D24275 #BDD242 #42D29F

split-complementary

#5742D2 #D29F42 #75D242

monochromatic

#2B1E7C #3D29AD #5742D2 #8373DE #AFA5EA

Accessibility & contrast

On white

6.74

#5742D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#5742D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5742D2

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5742D2	#FFFFFF	#000000	##FFFFFF
##5742D2	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D6

Deuteranopia (green-blind)

#0056CF

Tritanopia (blue-blind)

#016885

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5742d2;
/* rgb */ color: rgb(87, 66, 210);
/* oklch */ color: oklch(49.4% 0.210 282.1);

Tailwind

colors: {
  custom: {
    50: '#9378e1',
    500: '#5742d2',
    950: '#000000',
  },
}

SCSS

$custom: #5742d2;
$custom-light: #9378e1;
$custom-dark: #000000;

JSON

{
  "hex": "#5742d2",
  "rgb": {
    "r": 87,
    "g": 66,
    "b": 210
  },
  "hsl": {
    "h": 248.75,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.49354,
    "c": 0.20992,
    "h": 282.1
  },
  "luminance": 0.10576
}

Semantic roles & 50–950 ramp

primary

#5742D2

secondary

#CED799

accent

#E543CD

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5742D2

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

Preview Lab → · Contrast checker → · Palette generator →