#504EB2#504EB2

#504EB2 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.2% C 0.155 H 279.8°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#504EB2
RGB	rgb(80, 78, 178)
HSL	hsl(241, 39%, 50%)
HSV	hsv(241, 56%, 70%)
CMYK	cmyk(55.1%, 56.2%, 0%, 30.2%)
CIE-LAB	lab(38.49, 29.58, -53.20)
CIE-LCH	lch(38.49, 60.87, 299.08°)
OKLab	oklab(48.17% 0.0262 -0.1523)
OKLCH	oklch(48.17% 0.155 279.8)
XYZ	xyz(14.0660, 10.3677, 43.3708)
Luminance	0.1037 (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

#504EB2 #B0B24E

analogous

#4E7EB2 #504EB2 #824EB2

triadic

#504EB2 #B2504E #4EB250

tetradic

#504EB2 #B24E7E #B0B24E #4EB282

square

#504EB2 #B24E7E #B0B24E #4EB282

split-complementary

#504EB2 #B2824E #7EB24E

monochromatic

#2A295D #3D3B88 #504EB2 #7A79C5 #A4A3D7

Accessibility & contrast

On white

6.83

#504EB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#504EB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504EB2

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504EB2	#FFFFFF	#000000	##FFFFFF
##504EB2	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#045FB5

Deuteranopia (green-blind)

#0057B0

Tritanopia (blue-blind)

#216578

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #504eb2;
/* rgb */ color: rgb(80, 78, 178);
/* oklch */ color: oklch(48.2% 0.155 279.8);

Tailwind

colors: {
  custom: {
    50: '#897fca',
    500: '#504eb2',
    950: '#000000',
  },
}

SCSS

$custom: #504eb2;
$custom-light: #897fca;
$custom-dark: #000000;

JSON

{
  "hex": "#504eb2",
  "rgb": {
    "r": 80,
    "g": 78,
    "b": 178
  },
  "hsl": {
    "h": 241.2,
    "s": 39.37,
    "l": 50.196
  },
  "oklch": {
    "l": 0.48168,
    "c": 0.15457,
    "h": 279.8
  },
  "luminance": 0.10369
}

Semantic roles & 50–950 ramp

primary

#504EB2

secondary

#C3C498

accent

#CF59CD

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #504EB2

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

Preview Lab → · Contrast checker → · Palette generator →