#504DB2#504DB2

#504DB2 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.0% C 0.156 H 280.1°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#504DB2
RGB	rgb(80, 77, 178)
HSL	hsl(242, 40%, 50%)
HSV	hsv(242, 57%, 70%)
CMYK	cmyk(55.1%, 56.7%, 0%, 30.2%)
CIE-LAB	lab(38.25, 30.21, -53.60)
CIE-LCH	lch(38.25, 61.53, 299.41°)
OKLab	oklab(47.98% 0.0273 -0.1535)
OKLCH	oklch(47.98% 0.156 280.1)
XYZ	xyz(13.9955, 10.2267, 43.3473)
Luminance	0.1023 (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

#504DB2 #AFB24D

analogous

#4D7DB2 #504DB2 #824DB2

triadic

#504DB2 #B2504D #4DB250

tetradic

#504DB2 #B24D7D #AFB24D #4DB282

square

#504DB2 #B24D7D #AFB24D #4DB282

split-complementary

#504DB2 #B2824D #7DB24D

monochromatic

#2A285D #3D3B87 #504DB2 #7A78C4 #A4A2D7

Accessibility & contrast

On white

6.90

#504DB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#504DB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504DB2

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504DB2	#FFFFFF	#000000	##FFFFFF
##504DB2	1.00	6.90	3.05	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB5

Deuteranopia (green-blind)

#0056B0

Tritanopia (blue-blind)

#216478

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #504db2;
/* rgb */ color: rgb(80, 77, 178);
/* oklch */ color: oklch(48.0% 0.156 280.1);

Tailwind

colors: {
  custom: {
    50: '#897fca',
    500: '#504db2',
    950: '#000000',
  },
}

SCSS

$custom: #504db2;
$custom-light: #897fca;
$custom-dark: #000000;

JSON

{
  "hex": "#504db2",
  "rgb": {
    "r": 80,
    "g": 77,
    "b": 178
  },
  "hsl": {
    "h": 241.782,
    "s": 39.608,
    "l": 50
  },
  "oklch": {
    "l": 0.47984,
    "c": 0.15593,
    "h": 280.1
  },
  "luminance": 0.10228
}

Semantic roles & 50–950 ramp

primary

#504DB2

secondary

#C3C497

accent

#CF58CC

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #504DB2

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

Preview Lab → · Contrast checker → · Palette generator →