#5A47BB#5A47BB

#5A47BB is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.5% C 0.175 H 285.3°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#5A47BB
RGB	rgb(90, 71, 187)
HSL	hsl(250, 46%, 51%)
HSV	hsv(250, 62%, 73%)
CMYK	cmyk(51.9%, 62%, 0%, 26.7%)
CIE-LAB	lab(38.32, 38.67, -58.75)
CIE-LCH	lch(38.32, 70.33, 303.36°)
OKLab	oklab(48.45% 0.0462 -0.1684)
OKLCH	oklch(48.45% 0.175 285.3)
XYZ	xyz(15.4366, 10.2672, 48.1724)
Luminance	0.1027 (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

#5A47BB #A8BB47

analogous

#476EBB #5A47BB #9447BB

triadic

#5A47BB #BB5A47 #47BB5A

tetradic

#5A47BB #BB476E #A8BB47 #47BB94

square

#5A47BB #BB476E #A8BB47 #47BB94

split-complementary

#5A47BB #BB9447 #6EBB47

monochromatic

#2F2563 #443590 #5A47BB #8274CC #AAA0DC

Accessibility & contrast

On white

6.88

#5A47BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#5A47BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A47BB

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A47BB	#FFFFFF	#000000	##FFFFFF
##5A47BB	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBF

Deuteranopia (green-blind)

#0057B9

Tritanopia (blue-blind)

#34637A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #5a47bb;
/* rgb */ color: rgb(90, 71, 187);
/* oklch */ color: oklch(48.5% 0.175 285.3);

Tailwind

colors: {
  custom: {
    50: '#917bd0',
    500: '#5a47bb',
    950: '#000000',
  },
}

SCSS

$custom: #5a47bb;
$custom-light: #917bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5a47bb",
  "rgb": {
    "r": 90,
    "g": 71,
    "b": 187
  },
  "hsl": {
    "h": 249.828,
    "s": 46.032,
    "l": 50.588
  },
  "oklch": {
    "l": 0.48451,
    "c": 0.17461,
    "h": 285.3
  },
  "luminance": 0.10268
}

Semantic roles & 50–950 ramp

primary

#5A47BB

secondary

#C0C995

accent

#D652C0

background

#F9F7FC

surface

#F2EEF9

border

#CCC9D2

text

#0D0914

muted

#7E7B82

Preview Lab

Preview with #5A47BB

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

Preview Lab → · Contrast checker → · Palette generator →