#504FC4#504FC4

#504FC4 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.7% C 0.178 H 278.1°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#504FC4
RGB	rgb(80, 79, 196)
HSL	hsl(241, 50%, 54%)
HSV	hsv(241, 60%, 77%)
CMYK	cmyk(59.2%, 59.7%, 0%, 23.1%)
CIE-LAB	lab(40.05, 34.85, -61.22)
CIE-LCH	lch(40.05, 70.45, 299.65°)
OKLab	oklab(49.74% 0.0252 -0.1759)
OKLCH	oklch(49.74% 0.178 278.1)
XYZ	xyz(16.0649, 11.2818, 53.5449)
Luminance	0.1128 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.32

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504FC4 #C3C44F

analogous

#4F89C4 #504FC4 #8B4FC4

triadic

#504FC4 #C4504F #4FC450

tetradic

#504FC4 #C44F89 #C3C44F #4FC48B

square

#504FC4 #C44F89 #C3C44F #4FC48B

split-complementary

#504FC4 #C48B4F #89C44F

monochromatic

#272672 #3736A0 #504FC4 #7E7DD3 #ABABE3

Accessibility & contrast

On white

6.45

#504FC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#504FC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504FC4

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504FC4	#FFFFFF	#000000	##FFFFFF
##504FC4	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C8

Deuteranopia (green-blind)

#005AC2

Tritanopia (blue-blind)

#006B82

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #504fc4;
/* rgb */ color: rgb(80, 79, 196);
/* oklch */ color: oklch(49.7% 0.178 278.1);

Tailwind

colors: {
  custom: {
    50: '#8c80d7',
    500: '#504fc4',
    950: '#000000',
  },
}

SCSS

$custom: #504fc4;
$custom-light: #8c80d7;
$custom-dark: #000000;

JSON

{
  "hex": "#504fc4",
  "rgb": {
    "r": 80,
    "g": 79,
    "b": 196
  },
  "hsl": {
    "h": 240.513,
    "s": 49.787,
    "l": 53.922
  },
  "oklch": {
    "l": 0.49736,
    "c": 0.17772,
    "h": 278.1
  },
  "luminance": 0.11283
}

Semantic roles & 50–950 ramp

primary

#504FC4

secondary

#D0D09E

accent

#D94ED8

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #504FC4

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

Preview Lab → · Contrast checker → · Palette generator →