#5A47DB#5A47DB

#5A47DB is a mid, highly saturated blue. Relative luminance 0.118; OKLCH L 51.1% C 0.215 H 281.5°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#5A47DB
RGB	rgb(90, 71, 219)
HSL	hsl(248, 67%, 57%)
HSV	hsv(248, 68%, 86%)
CMYK	cmyk(58.9%, 67.6%, 0%, 14.1%)
CIE-LAB	lab(40.89, 48.44, -73.10)
CIE-LCH	lch(40.89, 87.69, 303.53°)
OKLab	oklab(51.11% 0.0427 -0.2105)
OKLCH	oklch(51.11% 0.215 281.5)
XYZ	xyz(19.2519, 11.7933, 68.2659)
Luminance	0.1179 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.23

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A47DB #C8DB47

analogous

#477EDB #5A47DB #A447DB

triadic

#5A47DB #DB5A47 #47DB5A

tetradic

#5A47DB #DB477E #C8DB47 #47DBA4

square

#5A47DB #DB477E #C8DB47 #47DBA4

split-complementary

#5A47DB #DBA447 #7EDB47

monochromatic

#2A1B8C #3925BF #5A47DB #887AE5 #B6ADEF

Accessibility & contrast

On white

6.25

#5A47DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#5A47DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A47DB

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A47DB	#FFFFFF	#000000	##FFFFFF
##5A47DB	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066E0

Deuteranopia (green-blind)

#005BD8

Tritanopia (blue-blind)

#006E8B

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5a47db;
/* rgb */ color: rgb(90, 71, 219);
/* oklch */ color: oklch(51.1% 0.215 281.5);

Tailwind

colors: {
  custom: {
    50: '#967ce7',
    500: '#5a47db',
    950: '#000000',
  },
}

SCSS

$custom: #5a47db;
$custom-light: #967ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#5a47db",
  "rgb": {
    "r": 90,
    "g": 71,
    "b": 219
  },
  "hsl": {
    "h": 247.703,
    "s": 67.273,
    "l": 56.863
  },
  "oklch": {
    "l": 0.51109,
    "c": 0.21481,
    "h": 281.5
  },
  "luminance": 0.11795
}

Semantic roles & 50–950 ramp

primary

#5A47DB

secondary

#D5DDA1

accent

#EA3ED4

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0916

muted

#7E7B84

Preview Lab

Preview with #5A47DB

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

Preview Lab → · Contrast checker → · Palette generator →