#504FDC#504FDC

#504FDC is a mid, highly saturated blue. Relative luminance 0.125; OKLCH L 51.7% C 0.209 H 276.5°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#504FDC
RGB	rgb(80, 79, 220)
HSL	hsl(240, 67%, 59%)
HSV	hsv(240, 64%, 86%)
CMYK	cmyk(63.6%, 64.1%, 0%, 13.7%)
CIE-LAB	lab(41.94, 42.69, -71.97)
CIE-LCH	lch(41.94, 83.68, 300.68°)
OKLab	oklab(51.71% 0.0238 -0.2075)
OKLCH	oklch(51.71% 0.209 276.5)
XYZ	xyz(19.0183, 12.4632, 69.0997)
Luminance	0.1246 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504FDC #DBDC4F

analogous

#4F94DC #504FDC #964FDC

triadic

#504FDC #DC504F #4FDC50

tetradic

#504FDC #DC4F94 #DBDC4F #4FDC96

square

#504FDC #DC4F94 #DBDC4F #4FDC96

split-complementary

#504FDC #DC964F #94DC4F

monochromatic

#1E1D93 #2927C6 #504FDC #8382E6 #B6B5F0

Accessibility & contrast

On white

6.01

#504FDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#504FDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504FDC

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504FDC	#FFFFFF	#000000	##FFFFFF
##504FDC	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069E0

Deuteranopia (green-blind)

#005DD9

Tritanopia (blue-blind)

#00738E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #504fdc;
/* rgb */ color: rgb(80, 79, 220);
/* oklch */ color: oklch(51.7% 0.209 276.5);

Tailwind

colors: {
  custom: {
    50: '#9081e8',
    500: '#504fdc',
    950: '#000000',
  },
}

SCSS

$custom: #504fdc;
$custom-light: #9081e8;
$custom-dark: #000000;

JSON

{
  "hex": "#504fdc",
  "rgb": {
    "r": 80,
    "g": 79,
    "b": 220
  },
  "hsl": {
    "h": 240.426,
    "s": 66.825,
    "l": 58.627
  },
  "oklch": {
    "l": 0.51713,
    "c": 0.20885,
    "h": 276.5
  },
  "luminance": 0.12465
}

Semantic roles & 50–950 ramp

primary

#504FDC

secondary

#DFDFA8

accent

#EA3EE9

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #504FDC

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

Preview Lab → · Contrast checker → · Palette generator →