#5747DB#5747DB

#5747DB is a mid, highly saturated blue. Relative luminance 0.116; OKLCH L 50.9% C 0.215 H 280.4°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#5747DB
RGB	rgb(87, 71, 219)
HSL	hsl(246, 67%, 57%)
HSV	hsv(246, 68%, 86%)
CMYK	cmyk(60.3%, 67.6%, 0%, 14.1%)
CIE-LAB	lab(40.65, 48.01, -73.50)
CIE-LCH	lch(40.65, 87.79, 303.15°)
OKLab	oklab(50.88% 0.0388 -0.2118)
OKLCH	oklch(50.88% 0.215 280.4)
XYZ	xyz(18.9659, 11.6458, 68.2525)
Luminance	0.1165 (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

#5747DB #CBDB47

analogous

#4781DB #5747DB #A147DB

triadic

#5747DB #DB5747 #47DB57

tetradic

#5747DB #DB4781 #CBDB47 #47DBA1

square

#5747DB #DB4781 #CBDB47 #47DBA1

split-complementary

#5747DB #DBA147 #81DB47

monochromatic

#281B8C #3625BF #5747DB #867AE5 #B4ADEF

Accessibility & contrast

On white

6.31

#5747DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#5747DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5747DB

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5747DB	#FFFFFF	#000000	##FFFFFF
##5747DB	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065E0

Deuteranopia (green-blind)

#005AD8

Tritanopia (blue-blind)

#006E8B

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5747db;
/* rgb */ color: rgb(87, 71, 219);
/* oklch */ color: oklch(50.9% 0.215 280.4);

Tailwind

colors: {
  custom: {
    50: '#947ce7',
    500: '#5747db',
    950: '#000000',
  },
}

SCSS

$custom: #5747db;
$custom-light: #947ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#5747db",
  "rgb": {
    "r": 87,
    "g": 71,
    "b": 219
  },
  "hsl": {
    "h": 246.486,
    "s": 67.273,
    "l": 56.863
  },
  "oklch": {
    "l": 0.50878,
    "c": 0.21531,
    "h": 280.4
  },
  "luminance": 0.11647
}

Semantic roles & 50–950 ramp

primary

#5747DB

secondary

#D7DDA1

accent

#EA3ED8

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0916

muted

#7E7B84

Preview Lab

Preview with #5747DB

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

Preview Lab → · Contrast checker → · Palette generator →