#504EEB#504EEB

#504EEB is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.9% C 0.229 H 275.8°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#504EEB
RGB	rgb(80, 78, 235)
HSL	hsl(241, 80%, 61%)
HSV	hsv(241, 67%, 92%)
CMYK	cmyk(66%, 66.8%, 0%, 7.8%)
CIE-LAB	lab(42.99, 48.12, -78.77)
CIE-LCH	lch(42.99, 92.31, 301.42°)
OKLab	oklab(52.86% 0.023 -0.2274)
OKLCH	oklch(52.86% 0.229 275.8)
XYZ	xyz(21.0231, 13.1506, 80.0116)
Luminance	0.1315 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504EEB #E9EB4E

analogous

#4E9BEB #504EEB #9F4EEB

triadic

#504EEB #EB504E #4EEB50

tetradic

#504EEB #EB4E9B #E9EB4E #4EEB9F

square

#504EEB #EB4E9B #E9EB4E #4EEB9F

split-complementary

#504EEB #EB9F4E #9BEB4E

monochromatic

#1513AB #1C1AE2 #504EEB #8685F1 #BDBCF7

Accessibility & contrast

On white

5.78

#504EEB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#504EEB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504EEB

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504EEB	#FFFFFF	#000000	##FFFFFF
##504EEB	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DF0

Deuteranopia (green-blind)

#005EE8

Tritanopia (blue-blind)

#007896

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #504eeb;
/* rgb */ color: rgb(80, 78, 235);
/* oklch */ color: oklch(52.9% 0.229 275.8);

Tailwind

colors: {
  custom: {
    50: '#9380f3',
    500: '#504eeb',
    950: '#000000',
  },
}

SCSS

$custom: #504eeb;
$custom-light: #9380f3;
$custom-dark: #000000;

JSON

{
  "hex": "#504eeb",
  "rgb": {
    "r": 80,
    "g": 78,
    "b": 235
  },
  "hsl": {
    "h": 240.764,
    "s": 79.695,
    "l": 61.373
  },
  "oklch": {
    "l": 0.52861,
    "c": 0.22859,
    "h": 275.8
  },
  "luminance": 0.13152
}

Semantic roles & 50–950 ramp

primary

#504EEB

secondary

#E7E8AD

accent

#DC09D9

background

#F9F7FF

surface

#F2EEFE

border

#CCC9D6

text

#0F0A17

muted

#7E7C85

Preview Lab

Preview with #504EEB

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

Preview Lab → · Contrast checker → · Palette generator →