#5740D2#5740D2

#5740D2 is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 49.1% C 0.212 H 282.4°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#5740D2
RGB	rgb(87, 64, 210)
HSL	hsl(249, 62%, 54%)
HSV	hsv(249, 70%, 82%)
CMYK	cmyk(58.6%, 69.5%, 0%, 17.6%)
CIE-LAB	lab(38.45, 49.15, -71.92)
CIE-LCH	lch(38.45, 87.11, 304.35°)
OKLab	oklab(49.07% 0.0457 -0.2071)
OKLCH	oklch(49.07% 0.212 282.4)
XYZ	xyz(17.3931, 10.3450, 62.0405)
Luminance	0.1035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.92

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5740D2 #BBD240

analogous

#4072D2 #5740D2 #A040D2

triadic

#5740D2 #D25740 #40D257

tetradic

#5740D2 #D24072 #BBD240 #40D2A0

square

#5740D2 #D24072 #BBD240 #40D2A0

split-complementary

#5740D2 #D2A040 #72D240

monochromatic

#2C1D7B #3D29AC #5740D2 #8372DE #AEA3E9

Accessibility & contrast

On white

6.84

#5740D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#5740D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5740D2

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5740D2	#FFFFFF	#000000	##FFFFFF
##5740D2	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD6

Deuteranopia (green-blind)

#0055CF

Tritanopia (blue-blind)

#026784

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5740d2;
/* rgb */ color: rgb(87, 64, 210);
/* oklch */ color: oklch(49.1% 0.212 282.4);

Tailwind

colors: {
  custom: {
    50: '#9377e1',
    500: '#5740d2',
    950: '#000000',
  },
}

SCSS

$custom: #5740d2;
$custom-light: #9377e1;
$custom-dark: #000000;

JSON

{
  "hex": "#5740d2",
  "rgb": {
    "r": 87,
    "g": 64,
    "b": 210
  },
  "hsl": {
    "h": 249.452,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.49067,
    "c": 0.21212,
    "h": 282.4
  },
  "luminance": 0.10346
}

Semantic roles & 50–950 ramp

primary

#5740D2

secondary

#CCD698

accent

#E543CB

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5740D2

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

Preview Lab → · Contrast checker → · Palette generator →