#504FE4#504FE4

#504FE4 is a mid, highly saturated blue. Relative luminance 0.129; OKLCH L 52.4% C 0.219 H 276.0°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#504FE4
RGB	rgb(80, 79, 228)
HSL	hsl(240, 73%, 60%)
HSV	hsv(240, 65%, 89%)
CMYK	cmyk(64.9%, 65.4%, 0%, 10.6%)
CIE-LAB	lab(42.61, 45.29, -75.44)
CIE-LCH	lch(42.61, 87.98, 300.98°)
OKLab	oklab(52.4% 0.023 -0.2176)
OKLCH	oklch(52.4% 0.219 276)
XYZ	xyz(20.1033, 12.8971, 74.8137)
Luminance	0.1290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504FE4 #E3E44F

analogous

#4F98E4 #504FE4 #9B4FE4

triadic

#504FE4 #E4504F #4FE450

tetradic

#504FE4 #E44F98 #E3E44F #4FE49B

square

#504FE4 #E44F98 #E3E44F #4FE49B

split-complementary

#504FE4 #E49B4F #98E44F

monochromatic

#1919A0 #2221D5 #504FE4 #8584EC #BAB9F4

Accessibility & contrast

On white

5.87

#504FE4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#504FE4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504FE4

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504FE4	#FFFFFF	#000000	##FFFFFF
##504FE4	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE9

Deuteranopia (green-blind)

#005EE1

Tritanopia (blue-blind)

#007693

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #504fe4;
/* rgb */ color: rgb(80, 79, 228);
/* oklch */ color: oklch(52.4% 0.219 276.0);

Tailwind

colors: {
  custom: {
    50: '#9281ee',
    500: '#504fe4',
    950: '#000000',
  },
}

SCSS

$custom: #504fe4;
$custom-light: #9281ee;
$custom-dark: #000000;

JSON

{
  "hex": "#504fe4",
  "rgb": {
    "r": 80,
    "g": 79,
    "b": 228
  },
  "hsl": {
    "h": 240.403,
    "s": 73.399,
    "l": 60.196
  },
  "oklch": {
    "l": 0.52401,
    "c": 0.21887,
    "h": 276
  },
  "luminance": 0.12899
}

Semantic roles & 50–950 ramp

primary

#504FE4

secondary

#E4E4AB

accent

#D610D4

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #504FE4

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

Preview Lab → · Contrast checker → · Palette generator →