#504DA8#504DA8

#504DA8 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.2% C 0.142 H 281.0°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#504DA8
RGB	rgb(80, 77, 168)
HSL	hsl(242, 37%, 48%)
HSV	hsv(242, 54%, 66%)
CMYK	cmyk(52.4%, 54.2%, 0%, 34.1%)
CIE-LAB	lab(37.55, 26.97, -48.79)
CIE-LCH	lch(37.55, 55.75, 298.93°)
OKLab	oklab(47.25% 0.027 -0.1394)
OKLCH	oklch(47.25% 0.142 281)
XYZ	xyz(13.0279, 9.8396, 38.2510)
Luminance	0.0984 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.76

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504DA8 #A5A84D

analogous

#4D77A8 #504DA8 #7D4DA8

triadic

#504DA8 #A8504D #4DA850

tetradic

#504DA8 #A84D77 #A5A84D #4DA87D

square

#504DA8 #A84D77 #A5A84D #4DA87D

split-complementary

#504DA8 #A87D4D #77A84D

monochromatic

#282754 #3C3A7E #504DA8 #7673BF #9F9DD2

Accessibility & contrast

On white

7.08

#504DA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#504DA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #504DA8

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504DA8	#FFFFFF	#000000	##FFFFFF
##504DA8	1.00	7.08	2.97	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5CAB

Deuteranopia (green-blind)

#0D55A6

Tritanopia (blue-blind)

#2C6173

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #504da8;
/* rgb */ color: rgb(80, 77, 168);
/* oklch */ color: oklch(47.2% 0.142 281.0);

Tailwind

colors: {
  custom: {
    50: '#887fc2',
    500: '#504da8',
    950: '#000000',
  },
}

SCSS

$custom: #504da8;
$custom-light: #887fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#504da8",
  "rgb": {
    "r": 80,
    "g": 77,
    "b": 168
  },
  "hsl": {
    "h": 241.978,
    "s": 37.143,
    "l": 48.039
  },
  "oklch": {
    "l": 0.47247,
    "c": 0.14195,
    "h": 281
  },
  "luminance": 0.0984
}

Semantic roles & 50–950 ramp

primary

#504DA8

secondary

#BDBF92

accent

#CD5BC9

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #504DA8

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

Preview Lab → · Contrast checker → · Palette generator →