#504ECF#504ECF

#504ECF is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.5% C 0.193 H 277.6°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#504ECF
RGB	rgb(80, 78, 207)
HSL	hsl(241, 57%, 56%)
HSV	hsv(241, 62%, 81%)
CMYK	cmyk(61.4%, 62.3%, 0%, 18.8%)
CIE-LAB	lab(40.67, 39.06, -66.59)
CIE-LCH	lch(40.67, 77.20, 300.39°)
OKLab	oklab(50.46% 0.0256 -0.1917)
OKLCH	oklch(50.46% 0.193 277.6)
XYZ	xyz(17.2915, 11.6579, 60.3584)
Luminance	0.1166 (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

#504ECF #CDCF4E

analogous

#4E8CCF #504ECF #904ECF

triadic

#504ECF #CF504E #4ECF50

tetradic

#504ECF #CF4E8C #CDCF4E #4ECF90

square

#504ECF #CF4E8C #CDCF4E #4ECF90

split-complementary

#504ECF #CF904E #8CCF4E

monochromatic

#242380 #3230B0 #504ECF #807EDC #AFAEE9

Accessibility & contrast

On white

6.30

#504ECF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#504ECF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504ECF

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504ECF	#FFFFFF	#000000	##FFFFFF
##504ECF	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D3

Deuteranopia (green-blind)

#005ACC

Tritanopia (blue-blind)

#006E87

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #504ecf;
/* rgb */ color: rgb(80, 78, 207);
/* oklch */ color: oklch(50.5% 0.193 277.6);

Tailwind

colors: {
  custom: {
    50: '#8e80df',
    500: '#504ecf',
    950: '#000000',
  },
}

SCSS

$custom: #504ecf;
$custom-light: #8e80df;
$custom-dark: #000000;

JSON

{
  "hex": "#504ecf",
  "rgb": {
    "r": 80,
    "g": 78,
    "b": 207
  },
  "hsl": {
    "h": 240.93,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.50455,
    "c": 0.19341,
    "h": 277.6
  },
  "luminance": 0.11659
}

Semantic roles & 50–950 ramp

primary

#504ECF

secondary

#D6D7A2

accent

#E147DE

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #504ECF

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

Preview Lab → · Contrast checker → · Palette generator →