#504FBF#504FBF

#504FBF is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.3% C 0.171 H 278.5°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#504FBF
RGB	rgb(80, 79, 191)
HSL	hsl(241, 47%, 53%)
HSV	hsv(241, 59%, 75%)
CMYK	cmyk(58.1%, 58.6%, 0%, 25.1%)
CIE-LAB	lab(39.68, 33.21, -58.92)
CIE-LCH	lch(39.68, 67.63, 299.41°)
OKLab	oklab(49.34% 0.0253 -0.1691)
OKLCH	oklch(49.34% 0.171 278.5)
XYZ	xyz(15.5052, 11.0579, 50.5975)
Luminance	0.1106 (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

#504FBF #BEBF4F

analogous

#4F86BF #504FBF #884FBF

triadic

#504FBF #BF504F #4FBF50

tetradic

#504FBF #BF4F86 #BEBF4F #4FBF88

square

#504FBF #BF4F86 #BEBF4F #4FBF88

split-complementary

#504FBF #BF884F #86BF4F

monochromatic

#28276C #393899 #504FBF #7D7CCF #A9A9E0

Accessibility & contrast

On white

6.54

#504FBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#504FBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504FBF

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504FBF	#FFFFFF	#000000	##FFFFFF
##504FBF	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C3

Deuteranopia (green-blind)

#0059BD

Tritanopia (blue-blind)

#056A7F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #504fbf;
/* rgb */ color: rgb(80, 79, 191);
/* oklch */ color: oklch(49.3% 0.171 278.5);

Tailwind

colors: {
  custom: {
    50: '#8b80d3',
    500: '#504fbf',
    950: '#000000',
  },
}

SCSS

$custom: #504fbf;
$custom-light: #8b80d3;
$custom-dark: #000000;

JSON

{
  "hex": "#504fbf",
  "rgb": {
    "r": 80,
    "g": 79,
    "b": 191
  },
  "hsl": {
    "h": 240.536,
    "s": 46.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.49343,
    "c": 0.17102,
    "h": 278.5
  },
  "luminance": 0.11059
}

Semantic roles & 50–950 ramp

primary

#504FBF

secondary

#CDCD9D

accent

#D651D5

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #504FBF

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

Preview Lab → · Contrast checker → · Palette generator →