#504FD5#504FD5

#504FD5 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 51.1% C 0.200 H 277.0°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#504FD5
RGB	rgb(80, 79, 213)
HSL	hsl(240, 61%, 57%)
HSV	hsv(240, 63%, 84%)
CMYK	cmyk(62.4%, 62.9%, 0%, 16.5%)
CIE-LAB	lab(41.37, 40.41, -68.89)
CIE-LCH	lch(41.37, 79.87, 300.40°)
OKLab	oklab(51.12% 0.0243 -0.1984)
OKLCH	oklch(51.12% 0.2 277)
XYZ	xyz(18.1106, 12.1001, 64.3191)
Luminance	0.1210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504FD5 #D4D54F

analogous

#4F91D5 #504FD5 #934FD5

triadic

#504FD5 #D5504F #4FD550

tetradic

#504FD5 #D54F91 #D4D54F #4FD593

square

#504FD5 #D54F91 #D4D54F #4FD593

split-complementary

#504FD5 #D5934F #91D54F

monochromatic

#212189 #2E2CBA #504FD5 #8180E1 #B2B2ED

Accessibility & contrast

On white

6.14

#504FD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#504FD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504FD5

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504FD5	#FFFFFF	#000000	##FFFFFF
##504FD5	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D9

Deuteranopia (green-blind)

#005CD2

Tritanopia (blue-blind)

#00718B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #504fd5;
/* rgb */ color: rgb(80, 79, 213);
/* oklch */ color: oklch(51.1% 0.200 277.0);

Tailwind

colors: {
  custom: {
    50: '#8f81e3',
    500: '#504fd5',
    950: '#000000',
  },
}

SCSS

$custom: #504fd5;
$custom-light: #8f81e3;
$custom-dark: #000000;

JSON

{
  "hex": "#504fd5",
  "rgb": {
    "r": 80,
    "g": 79,
    "b": 213
  },
  "hsl": {
    "h": 240.448,
    "s": 61.468,
    "l": 57.255
  },
  "oklch": {
    "l": 0.51122,
    "c": 0.19993,
    "h": 277
  },
  "luminance": 0.12102
}

Semantic roles & 50–950 ramp

primary

#504FD5

secondary

#DBDBA5

accent

#E543E3

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #504FD5

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

Preview Lab → · Contrast checker → · Palette generator →