#504CAC#504CAC

#504CAC is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.4% C 0.149 H 280.9°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#504CAC
RGB	rgb(80, 76, 172)
HSL	hsl(243, 39%, 49%)
HSV	hsv(243, 56%, 67%)
CMYK	cmyk(53.5%, 55.8%, 0%, 32.5%)
CIE-LAB	lab(37.58, 28.89, -51.13)
CIE-LCH	lch(37.58, 58.73, 299.47°)
OKLab	oklab(47.35% 0.0283 -0.1463)
OKLCH	oklch(47.35% 0.149 280.9)
XYZ	xyz(13.3368, 9.8521, 40.2206)
Luminance	0.0985 (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

#504CAC #A8AC4C

analogous

#4C78AC #504CAC #804CAC

triadic

#504CAC #AC504C #4CAC50

tetradic

#504CAC #AC4C78 #A8AC4C #4CAC80

square

#504CAC #AC4C78 #A8AC4C #4CAC80

split-complementary

#504CAC #AC804C #78AC4C

monochromatic

#292657 #3C3982 #504CAC #7774C1 #A09ED4

Accessibility & contrast

On white

7.07

#504CAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#504CAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #504CAC

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504CAC	#FFFFFF	#000000	##FFFFFF
##504CAC	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C5CAF

Deuteranopia (green-blind)

#0055AA

Tritanopia (blue-blind)

#286274

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #504cac;
/* rgb */ color: rgb(80, 76, 172);
/* oklch */ color: oklch(47.4% 0.149 280.9);

Tailwind

colors: {
  custom: {
    50: '#887ec5',
    500: '#504cac',
    950: '#000000',
  },
}

SCSS

$custom: #504cac;
$custom-light: #887ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#504cac",
  "rgb": {
    "r": 80,
    "g": 76,
    "b": 172
  },
  "hsl": {
    "h": 242.5,
    "s": 38.71,
    "l": 48.627
  },
  "oklch": {
    "l": 0.47351,
    "c": 0.14897,
    "h": 280.9
  },
  "luminance": 0.09853
}

Semantic roles & 50–950 ramp

primary

#504CAC

secondary

#BFC193

accent

#CF59CA

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #504CAC

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

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