#5745D9#5745D9

#5745D9 is a mid, highly saturated blue. Relative luminance 0.113; OKLCH L 50.4% C 0.215 H 280.9°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#5745D9
RGB	rgb(87, 69, 217)
HSL	hsl(247, 66%, 56%)
HSV	hsv(247, 68%, 85%)
CMYK	cmyk(59.9%, 68.2%, 0%, 14.9%)
CIE-LAB	lab(40.07, 48.51, -73.30)
CIE-LCH	lch(40.07, 87.90, 303.50°)
OKLab	oklab(50.41% 0.0406 -0.2112)
OKLCH	oklch(50.41% 0.215 280.9)
XYZ	xyz(18.5790, 11.2909, 66.8325)
Luminance	0.1129 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5745D9 #C7D945

analogous

#457DD9 #5745D9 #A145D9

triadic

#5745D9 #D95745 #45D957

tetradic

#5745D9 #D9457D #C7D945 #45D9A1

square

#5745D9 #D9457D #C7D945 #45D9A1

split-complementary

#5745D9 #D9A145 #7DD945

monochromatic

#291C88 #3826BB #5745D9 #8578E3 #B3ABEE

Accessibility & contrast

On white

6.44

#5745D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#5745D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5745D9

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5745D9	#FFFFFF	#000000	##FFFFFF
##5745D9	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064DD

Deuteranopia (green-blind)

#0059D6

Tritanopia (blue-blind)

#006C8A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #5745d9;
/* rgb */ color: rgb(87, 69, 217);
/* oklch */ color: oklch(50.4% 0.215 280.9);

Tailwind

colors: {
  custom: {
    50: '#947ae6',
    500: '#5745d9',
    950: '#000000',
  },
}

SCSS

$custom: #5745d9;
$custom-light: #947ae6;
$custom-dark: #000000;

JSON

{
  "hex": "#5745d9",
  "rgb": {
    "r": 87,
    "g": 69,
    "b": 217
  },
  "hsl": {
    "h": 247.297,
    "s": 66.071,
    "l": 56.078
  },
  "oklch": {
    "l": 0.50408,
    "c": 0.21509,
    "h": 280.9
  },
  "luminance": 0.11292
}

Semantic roles & 50–950 ramp

primary

#5745D9

secondary

#D4DB9E

accent

#E93FD4

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #5745D9

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

Preview Lab → · Contrast checker → · Palette generator →