#507EF0#507EF0

#507EF0 is a mid, vivid blue. Relative luminance 0.229; OKLCH L 61.9% C 0.179 H 265.1°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#507EF0
RGB	rgb(80, 126, 240)
HSL	hsl(223, 84%, 63%)
HSV	hsv(223, 67%, 94%)
CMYK	cmyk(66.7%, 47.5%, 0%, 5.9%)
CIE-LAB	lab(54.99, 20.64, -62.09)
CIE-LCH	lch(54.99, 65.43, 288.38°)
OKLab	oklab(61.92% -0.0153 -0.1779)
OKLCH	oklch(61.92% 0.179 265.1)
XYZ	xyz(26.4918, 22.9159, 85.4483)
Luminance	0.2292 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507EF0 #F0C250

analogous

#50CEF0 #507EF0 #7250F0

triadic

#507EF0 #F0507E #7EF050

tetradic

#507EF0 #F050CE #F0C250 #50F072

square

#507EF0 #F050CE #F0C250 #50F072

split-complementary

#507EF0 #F07250 #CEF050

monochromatic

#103FB6 #1854EB #507EF0 #88A8F5 #C1D1FA

Accessibility & contrast

On white

3.76

#507EF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#507EF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507EF0

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507EF0	#FFFFFF	#000000	##000000
##507EF0	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#418BF4

Deuteranopia (green-blind)

#1A7DEE

Tritanopia (blue-blind)

#0099AB

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #507ef0;
/* rgb */ color: rgb(80, 126, 240);
/* oklch */ color: oklch(61.9% 0.179 265.1);

Tailwind

colors: {
  custom: {
    50: '#91a2f6',
    500: '#507ef0',
    950: '#000000',
  },
}

SCSS

$custom: #507ef0;
$custom-light: #91a2f6;
$custom-dark: #000000;

JSON

{
  "hex": "#507ef0",
  "rgb": {
    "r": 80,
    "g": 126,
    "b": 240
  },
  "hsl": {
    "h": 222.75,
    "s": 84.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.61916,
    "c": 0.17858,
    "h": 265.1
  },
  "luminance": 0.22918
}

Semantic roles & 50–950 ramp

primary

#507EF0

secondary

#EBDAB1

accent

#A105E1

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0F17

muted

#7E7E85

Preview Lab

Preview with #507EF0

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

Preview Lab → · Contrast checker → · Palette generator →