#504DBA#504DBA

#504DBA is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.6% C 0.167 H 279.4°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#504DBA
RGB	rgb(80, 77, 186)
HSL	hsl(242, 44%, 52%)
HSV	hsv(242, 59%, 73%)
CMYK	cmyk(57%, 58.6%, 0%, 27.1%)
CIE-LAB	lab(38.82, 32.82, -57.37)
CIE-LCH	lch(38.82, 66.10, 299.77°)
OKLab	oklab(48.6% 0.0273 -0.1646)
OKLCH	oklch(48.6% 0.167 279.4)
XYZ	xyz(14.8223, 10.5574, 47.7016)
Luminance	0.1056 (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

#504DBA #B7BA4D

analogous

#4D81BA #504DBA #874DBA

triadic

#504DBA #BA504D #4DBA50

tetradic

#504DBA #BA4D81 #B7BA4D #4DBA87

square

#504DBA #BA4D81 #B7BA4D #4DBA87

split-complementary

#504DBA #BA874D #81BA4D

monochromatic

#292765 #3B3891 #504DBA #7B79CB #A7A5DC

Accessibility & contrast

On white

6.75

#504DBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#504DBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504DBA

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504DBA	#FFFFFF	#000000	##FFFFFF
##504DBA	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060BE

Deuteranopia (green-blind)

#0057B8

Tritanopia (blue-blind)

#14677C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #504dba;
/* rgb */ color: rgb(80, 77, 186);
/* oklch */ color: oklch(48.6% 0.167 279.4);

Tailwind

colors: {
  custom: {
    50: '#8b7fcf',
    500: '#504dba',
    950: '#000000',
  },
}

SCSS

$custom: #504dba;
$custom-light: #8b7fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#504dba",
  "rgb": {
    "r": 80,
    "g": 77,
    "b": 186
  },
  "hsl": {
    "h": 241.651,
    "s": 44.13,
    "l": 51.569
  },
  "oklch": {
    "l": 0.48596,
    "c": 0.16687,
    "h": 279.4
  },
  "luminance": 0.10558
}

Semantic roles & 50–950 ramp

primary

#504DBA

secondary

#C8C999

accent

#D454D0

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #504DBA

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

Preview Lab → · Contrast checker → · Palette generator →