#504BE4#504BE4

#504BE4 is a mid, highly saturated blue. Relative luminance 0.123; OKLCH L 51.8% C 0.223 H 276.7°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#504BE4
RGB	rgb(80, 75, 228)
HSL	hsl(242, 74%, 59%)
HSV	hsv(242, 67%, 89%)
CMYK	cmyk(64.9%, 67.1%, 0%, 10.6%)
CIE-LAB	lab(41.75, 47.61, -76.85)
CIE-LCH	lch(41.75, 90.40, 301.78°)
OKLab	oklab(51.78% 0.0259 -0.2218)
OKLCH	oklch(51.78% 0.223 276.7)
XYZ	xyz(19.8234, 12.3374, 74.7204)
Luminance	0.1234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504BE4 #DFE44B

analogous

#4B93E4 #504BE4 #9D4BE4

triadic

#504BE4 #E4504B #4BE450

tetradic

#504BE4 #E44B93 #DFE44B #4BE49D

square

#504BE4 #E44B93 #DFE44B #4BE49D

split-complementary

#504BE4 #E49D4B #93E44B

monochromatic

#1C189D #2520D2 #504BE4 #8480EC #B7B5F4

Accessibility & contrast

On white

6.06

#504BE4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#504BE4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504BE4

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504BE4	#FFFFFF	#000000	##FFFFFF
##504BE4	1.00	6.06	3.47	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069E9

Deuteranopia (green-blind)

#005CE1

Tritanopia (blue-blind)

#007491

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #504be4;
/* rgb */ color: rgb(80, 75, 228);
/* oklch */ color: oklch(51.8% 0.223 276.7);

Tailwind

colors: {
  custom: {
    50: '#927eee',
    500: '#504be4',
    950: '#000000',
  },
}

SCSS

$custom: #504be4;
$custom-light: #927eee;
$custom-dark: #000000;

JSON

{
  "hex": "#504be4",
  "rgb": {
    "r": 80,
    "g": 75,
    "b": 228
  },
  "hsl": {
    "h": 241.961,
    "s": 73.913,
    "l": 59.412
  },
  "oklch": {
    "l": 0.51778,
    "c": 0.2233,
    "h": 276.7
  },
  "luminance": 0.12339
}

Semantic roles & 50–950 ramp

primary

#504BE4

secondary

#E1E3A8

accent

#F137EB

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #504BE4

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

Preview Lab → · Contrast checker → · Palette generator →