#507CF0#507CF0

#507CF0 is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.5% C 0.181 H 265.7°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#507CF0
RGB	rgb(80, 124, 240)
HSL	hsl(224, 84%, 63%)
HSV	hsv(224, 67%, 94%)
CMYK	cmyk(66.7%, 48.3%, 0%, 5.9%)
CIE-LAB	lab(54.46, 21.86, -62.94)
CIE-LCH	lch(54.46, 66.63, 289.16°)
OKLab	oklab(61.51% -0.0135 -0.1804)
OKLCH	oklch(61.51% 0.181 265.7)
XYZ	xyz(26.2386, 22.4095, 85.3639)
Luminance	0.2241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507CF0 #F0C450

analogous

#50CCF0 #507CF0 #7450F0

triadic

#507CF0 #F0507C #7CF050

tetradic

#507CF0 #F050CC #F0C450 #50F074

square

#507CF0 #F050CC #F0C450 #50F074

split-complementary

#507CF0 #F07450 #CCF050

monochromatic

#103DB6 #1852EB #507CF0 #88A6F5 #C1D0FA

Accessibility & contrast

On white

3.83

#507CF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#507CF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507CF0

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507CF0	#FFFFFF	#000000	##000000
##507CF0	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C8AF4

Deuteranopia (green-blind)

#0E7BEE

Tritanopia (blue-blind)

#0097AA

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #507cf0;
/* rgb */ color: rgb(80, 124, 240);
/* oklch */ color: oklch(61.5% 0.181 265.7);

Tailwind

colors: {
  custom: {
    50: '#91a1f6',
    500: '#507cf0',
    950: '#000000',
  },
}

SCSS

$custom: #507cf0;
$custom-light: #91a1f6;
$custom-dark: #000000;

JSON

{
  "hex": "#507cf0",
  "rgb": {
    "r": 80,
    "g": 124,
    "b": 240
  },
  "hsl": {
    "h": 223.5,
    "s": 84.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.61514,
    "c": 0.18095,
    "h": 265.7
  },
  "luminance": 0.22412
}

Semantic roles & 50–950 ramp

primary

#507CF0

secondary

#EBDBB1

accent

#A405E1

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #507CF0

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

Preview Lab → · Contrast checker → · Palette generator →