#504DB5#504DB5

#504DB5 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.2% C 0.160 H 279.8°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#504DB5
RGB	rgb(80, 77, 181)
HSL	hsl(242, 41%, 51%)
HSV	hsv(242, 57%, 71%)
CMYK	cmyk(55.8%, 57.5%, 0%, 29%)
CIE-LAB	lab(38.46, 31.19, -55.02)
CIE-LCH	lch(38.46, 63.25, 299.54°)
OKLab	oklab(48.21% 0.0273 -0.1577)
OKLCH	oklch(48.21% 0.16 279.8)
XYZ	xyz(14.3000, 10.3485, 44.9510)
Luminance	0.1035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504DB5 #B2B54D

analogous

#4D7EB5 #504DB5 #844DB5

triadic

#504DB5 #B5504D #4DB550

tetradic

#504DB5 #B54D7E #B2B54D #4DB584

square

#504DB5 #B54D7E #B2B54D #4DB584

split-complementary

#504DB5 #B5844D #7EB54D

monochromatic

#292860 #3C3A8B #504DB5 #7A78C7 #A5A3D9

Accessibility & contrast

On white

6.84

#504DB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#504DB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504DB5

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504DB5	#FFFFFF	#000000	##FFFFFF
##504DB5	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FB8

Deuteranopia (green-blind)

#0057B3

Tritanopia (blue-blind)

#1D6579

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #504db5;
/* rgb */ color: rgb(80, 77, 181);
/* oklch */ color: oklch(48.2% 0.160 279.8);

Tailwind

colors: {
  custom: {
    50: '#8a7fcc',
    500: '#504db5',
    950: '#000000',
  },
}

SCSS

$custom: #504db5;
$custom-light: #8a7fcc;
$custom-dark: #000000;

JSON

{
  "hex": "#504db5",
  "rgb": {
    "r": 80,
    "g": 77,
    "b": 181
  },
  "hsl": {
    "h": 241.731,
    "s": 41.27,
    "l": 50.588
  },
  "oklch": {
    "l": 0.48211,
    "c": 0.16006,
    "h": 279.8
  },
  "luminance": 0.10349
}

Semantic roles & 50–950 ramp

primary

#504DB5

secondary

#C5C698

accent

#D157CE

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #504DB5

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

Preview Lab → · Contrast checker → · Palette generator →