#504FD4#504FD4

#504FD4 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 51.0% C 0.199 H 277.1°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#504FD4
RGB	rgb(80, 79, 212)
HSL	hsl(240, 61%, 57%)
HSV	hsv(240, 63%, 83%)
CMYK	cmyk(62.3%, 62.7%, 0%, 16.9%)
CIE-LAB	lab(41.29, 40.09, -68.45)
CIE-LCH	lch(41.29, 79.32, 300.36°)
OKLab	oklab(51.04% 0.0244 -0.1971)
OKLCH	oklch(51.04% 0.199 277.1)
XYZ	xyz(17.9841, 12.0495, 63.6527)
Luminance	0.1205 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504FD4 #D3D44F

analogous

#4F91D4 #504FD4 #934FD4

triadic

#504FD4 #D4504F #4FD450

tetradic

#504FD4 #D44F91 #D3D44F #4FD493

square

#504FD4 #D44F91 #D3D44F #4FD493

split-complementary

#504FD4 #D4934F #91D44F

monochromatic

#222187 #2E2DB9 #504FD4 #8180E0 #B2B1EC

Accessibility & contrast

On white

6.16

#504FD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#504FD4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504FD4

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504FD4	#FFFFFF	#000000	##FFFFFF
##504FD4	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D8

Deuteranopia (green-blind)

#005CD1

Tritanopia (blue-blind)

#00718A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #504fd4;
/* rgb */ color: rgb(80, 79, 212);
/* oklch */ color: oklch(51.0% 0.199 277.1);

Tailwind

colors: {
  custom: {
    50: '#8f81e2',
    500: '#504fd4',
    950: '#000000',
  },
}

SCSS

$custom: #504fd4;
$custom-light: #8f81e2;
$custom-dark: #000000;

JSON

{
  "hex": "#504fd4",
  "rgb": {
    "r": 80,
    "g": 79,
    "b": 212
  },
  "hsl": {
    "h": 240.451,
    "s": 60.731,
    "l": 57.059
  },
  "oklch": {
    "l": 0.51038,
    "c": 0.19865,
    "h": 277.1
  },
  "luminance": 0.12051
}

Semantic roles & 50–950 ramp

primary

#504FD4

secondary

#DADAA4

accent

#E444E3

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A15

muted

#7E7C84

Preview Lab

Preview with #504FD4

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

Preview Lab → · Contrast checker → · Palette generator →