#504BBE#504BBE

#504BBE is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.6% C 0.175 H 279.6°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#504BBE
RGB	rgb(80, 75, 190)
HSL	hsl(243, 47%, 52%)
HSV	hsv(243, 61%, 75%)
CMYK	cmyk(57.9%, 60.5%, 0%, 25.5%)
CIE-LAB	lab(38.65, 35.35, -60.01)
CIE-LCH	lch(38.65, 69.65, 300.50°)
OKLab	oklab(48.56% 0.0292 -0.1724)
OKLCH	oklch(48.56% 0.175 279.6)
XYZ	xyz(15.1157, 10.4543, 49.9266)
Luminance	0.1046 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.87

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504BBE #B9BE4B

analogous

#4B7FBE #504BBE #8A4BBE

triadic

#504BBE #BE504B #4BBE50

tetradic

#504BBE #BE4B7F #B9BE4B #4BBE8A

square

#504BBE #BE4B7F #B9BE4B #4BBE8A

split-complementary

#504BBE #BE8A4B #7FBE4B

monochromatic

#292669 #3A3696 #504BBE #7C78CE #A7A5DE

Accessibility & contrast

On white

6.79

#504BBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#504BBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504BBE

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504BBE	#FFFFFF	#000000	##FFFFFF
##504BBE	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC2

Deuteranopia (green-blind)

#0057BC

Tritanopia (blue-blind)

#0B677D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #504bbe;
/* rgb */ color: rgb(80, 75, 190);
/* oklch */ color: oklch(48.6% 0.175 279.6);

Tailwind

colors: {
  custom: {
    50: '#8b7dd2',
    500: '#504bbe',
    950: '#000000',
  },
}

SCSS

$custom: #504bbe;
$custom-light: #8b7dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#504bbe",
  "rgb": {
    "r": 80,
    "g": 75,
    "b": 190
  },
  "hsl": {
    "h": 242.609,
    "s": 46.939,
    "l": 51.961
  },
  "oklch": {
    "l": 0.48558,
    "c": 0.17483,
    "h": 279.6
  },
  "luminance": 0.10455
}

Semantic roles & 50–950 ramp

primary

#504BBE

secondary

#C9CC99

accent

#D751D1

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #504BBE

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

Preview Lab → · Contrast checker → · Palette generator →