#504FAC#504FAC

#504FAC is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.9% C 0.145 H 279.9°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#504FAC
RGB	rgb(80, 79, 172)
HSL	hsl(241, 37%, 49%)
HSV	hsv(241, 54%, 67%)
CMYK	cmyk(53.5%, 54.1%, 0%, 32.5%)
CIE-LAB	lab(38.33, 27.00, -49.91)
CIE-LCH	lch(38.33, 56.74, 298.41°)
OKLab	oklab(47.92% 0.0249 -0.1426)
OKLCH	oklch(47.92% 0.145 279.9)
XYZ	xyz(13.5483, 10.2752, 40.2911)
Luminance	0.1028 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504FAC #ABAC4F

analogous

#4F7DAC #504FAC #7F4FAC

triadic

#504FAC #AC504F #4FAC50

tetradic

#504FAC #AC4F7D #ABAC4F #4FAC7F

square

#504FAC #AC4F7D #ABAC4F #4FAC7F

split-complementary

#504FAC #AC7F4F #7DAC4F

monochromatic

#292858 #3C3C82 #504FAC #7877C1 #A2A1D4

Accessibility & contrast

On white

6.87

#504FAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#504FAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504FAC

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504FAC	#FFFFFF	#000000	##FFFFFF
##504FAC	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#195EAF

Deuteranopia (green-blind)

#0957AA

Tritanopia (blue-blind)

#286476

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #504fac;
/* rgb */ color: rgb(80, 79, 172);
/* oklch */ color: oklch(47.9% 0.145 279.9);

Tailwind

colors: {
  custom: {
    50: '#8880c5',
    500: '#504fac',
    950: '#000000',
  },
}

SCSS

$custom: #504fac;
$custom-light: #8880c5;
$custom-dark: #000000;

JSON

{
  "hex": "#504fac",
  "rgb": {
    "r": 80,
    "g": 79,
    "b": 172
  },
  "hsl": {
    "h": 240.645,
    "s": 37.052,
    "l": 49.216
  },
  "oklch": {
    "l": 0.47915,
    "c": 0.14481,
    "h": 279.9
  },
  "luminance": 0.10276
}

Semantic roles & 50–950 ramp

primary

#504FAC

secondary

#C1C196

accent

#CD5BCC

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #504FAC

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

Preview Lab → · Contrast checker → · Palette generator →