#504EA8#504EA8

#504EA8 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.4% C 0.141 H 280.6°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#504EA8
RGB	rgb(80, 78, 168)
HSL	hsl(241, 37%, 48%)
HSV	hsv(241, 54%, 66%)
CMYK	cmyk(52.4%, 53.6%, 0%, 34.1%)
CIE-LAB	lab(37.81, 26.33, -48.38)
CIE-LCH	lch(37.81, 55.08, 298.56°)
OKLab	oklab(47.44% 0.0259 -0.1381)
OKLCH	oklch(47.44% 0.141 280.6)
XYZ	xyz(13.0984, 9.9806, 38.2745)
Luminance	0.0998 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.01

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504EA8 #A6A84E

analogous

#4E79A8 #504EA8 #7D4EA8

triadic

#504EA8 #A8504E #4EA850

tetradic

#504EA8 #A84E79 #A6A84E #4EA87D

square

#504EA8 #A84E79 #A6A84E #4EA87D

split-complementary

#504EA8 #A87D4E #79A84E

monochromatic

#282754 #3C3B7E #504EA8 #7675BF #9F9ED2

Accessibility & contrast

On white

7.01

#504EA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#504EA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504EA8

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504EA8	#FFFFFF	#000000	##FFFFFF
##504EA8	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D5CAB

Deuteranopia (green-blind)

#1156A6

Tritanopia (blue-blind)

#2C6273

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #504ea8;
/* rgb */ color: rgb(80, 78, 168);
/* oklch */ color: oklch(47.4% 0.141 280.6);

Tailwind

colors: {
  custom: {
    50: '#887fc2',
    500: '#504ea8',
    950: '#000000',
  },
}

SCSS

$custom: #504ea8;
$custom-light: #887fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#504ea8",
  "rgb": {
    "r": 80,
    "g": 78,
    "b": 168
  },
  "hsl": {
    "h": 241.333,
    "s": 36.585,
    "l": 48.235
  },
  "oklch": {
    "l": 0.47437,
    "c": 0.14055,
    "h": 280.6
  },
  "luminance": 0.09981
}

Semantic roles & 50–950 ramp

primary

#504EA8

secondary

#BEBF93

accent

#CD5BCA

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #504EA8

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

Preview Lab → · Contrast checker → · Palette generator →