#504ECA#504ECA

#504ECA is a mid, vivid blue. Relative luminance 0.114; OKLCH L 50.0% C 0.187 H 277.9°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#504ECA
RGB	rgb(80, 78, 202)
HSL	hsl(241, 54%, 55%)
HSV	hsv(241, 61%, 79%)
CMYK	cmyk(60.4%, 61.4%, 0%, 20.8%)
CIE-LAB	lab(40.27, 37.43, -64.34)
CIE-LCH	lch(40.27, 74.44, 300.19°)
OKLab	oklab(50.04% 0.0258 -0.1851)
OKLCH	oklch(50.04% 0.187 277.9)
XYZ	xyz(16.6899, 11.4173, 57.1899)
Luminance	0.1142 (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

#504ECA #C8CA4E

analogous

#4E8ACA #504ECA #8E4ECA

triadic

#504ECA #CA504E #4ECA50

tetradic

#504ECA #CA4E8A #C8CA4E #4ECA8E

square

#504ECA #CA4E8A #C8CA4E #4ECA8E

split-complementary

#504ECA #CA8E4E #8ACA4E

monochromatic

#262479 #3432A8 #504ECA #7F7DD8 #ADACE6

Accessibility & contrast

On white

6.40

#504ECA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#504ECA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504ECA

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504ECA	#FFFFFF	#000000	##FFFFFF
##504ECA	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CE

Deuteranopia (green-blind)

#005AC8

Tritanopia (blue-blind)

#006D84

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #504eca;
/* rgb */ color: rgb(80, 78, 202);
/* oklch */ color: oklch(50.0% 0.187 277.9);

Tailwind

colors: {
  custom: {
    50: '#8d80db',
    500: '#504eca',
    950: '#000000',
  },
}

SCSS

$custom: #504eca;
$custom-light: #8d80db;
$custom-dark: #000000;

JSON

{
  "hex": "#504eca",
  "rgb": {
    "r": 80,
    "g": 78,
    "b": 202
  },
  "hsl": {
    "h": 240.968,
    "s": 53.913,
    "l": 54.902
  },
  "oklch": {
    "l": 0.50044,
    "c": 0.18689,
    "h": 277.9
  },
  "luminance": 0.11419
}

Semantic roles & 50–950 ramp

primary

#504ECA

secondary

#D3D4A0

accent

#DD4BDB

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #504ECA

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

Preview Lab → · Contrast checker → · Palette generator →