#504BB6#504BB6

#504BB6 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.9% C 0.164 H 280.3°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#504BB6
RGB	rgb(80, 75, 182)
HSL	hsl(243, 42%, 50%)
HSV	hsv(243, 59%, 71%)
CMYK	cmyk(56%, 58.8%, 0%, 28.6%)
CIE-LAB	lab(38.05, 32.76, -56.28)
CIE-LCH	lch(38.05, 65.12, 300.20°)
OKLab	oklab(47.93% 0.0294 -0.1614)
OKLCH	oklch(47.93% 0.164 280.3)
XYZ	xyz(14.2652, 10.1141, 45.4474)
Luminance	0.1012 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.64

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504BB6 #B1B64B

analogous

#4B7BB6 #504BB6 #864BB6

triadic

#504BB6 #B6504B #4BB650

tetradic

#504BB6 #B64B7B #B1B64B #4BB686

square

#504BB6 #B64B7B #B1B64B #4BB686

split-complementary

#504BB6 #B6864B #7BB64B

monochromatic

#292760 #3C388B #504BB6 #7A77C8 #A5A2D9

Accessibility & contrast

On white

6.95

#504BB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#504BB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504BB6

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504BB6	#FFFFFF	#000000	##FFFFFF
##504BB6	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBA

Deuteranopia (green-blind)

#0056B4

Tritanopia (blue-blind)

#1C6479

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #504bb6;
/* rgb */ color: rgb(80, 75, 182);
/* oklch */ color: oklch(47.9% 0.164 280.3);

Tailwind

colors: {
  custom: {
    50: '#8a7dcd',
    500: '#504bb6',
    950: '#000000',
  },
}

SCSS

$custom: #504bb6;
$custom-light: #8a7dcd;
$custom-dark: #000000;

JSON

{
  "hex": "#504bb6",
  "rgb": {
    "r": 80,
    "g": 75,
    "b": 182
  },
  "hsl": {
    "h": 242.804,
    "s": 42.292,
    "l": 50.392
  },
  "oklch": {
    "l": 0.47927,
    "c": 0.16408,
    "h": 280.3
  },
  "luminance": 0.10115
}

Semantic roles & 50–950 ramp

primary

#504BB6

secondary

#C4C697

accent

#D256CC

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0D0913

muted

#7D7B82

Preview Lab

Preview with #504BB6

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

Preview Lab → · Contrast checker → · Palette generator →