#508EF0#508EF0

#508EF0 is a light, vivid blue. Relative luminance 0.273; OKLCH L 65.2% C 0.160 H 259.2°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#508EF0
RGB	rgb(80, 142, 240)
HSL	hsl(217, 84%, 63%)
HSV	hsv(217, 67%, 94%)
CMYK	cmyk(66.7%, 40.8%, 0%, 5.9%)
CIE-LAB	lab(59.29, 10.94, -55.20)
CIE-LCH	lch(59.29, 56.27, 281.21°)
OKLab	oklab(65.22% -0.03 -0.1574)
OKLCH	oklch(65.22% 0.16 259.2)
XYZ	xyz(28.7038, 27.3399, 86.1856)
Luminance	0.2734 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508EF0 #F0B250

analogous

#50DEF0 #508EF0 #6250F0

triadic

#508EF0 #F0508E #8EF050

tetradic

#508EF0 #F050DE #F0B250 #50F062

square

#508EF0 #F050DE #F0B250 #50F062

split-complementary

#508EF0 #F06250 #DEF050

monochromatic

#1050B6 #186AEB #508EF0 #88B2F5 #C1D7FA

Accessibility & contrast

On white

3.25

#508EF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#508EF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508EF0

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508EF0	#FFFFFF	#000000	##000000
##508EF0	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6197F4

Deuteranopia (green-blind)

#4788EE

Tritanopia (blue-blind)

#00A5B3

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #508ef0;
/* rgb */ color: rgb(80, 142, 240);
/* oklch */ color: oklch(65.2% 0.160 259.2);

Tailwind

colors: {
  custom: {
    50: '#91aef5',
    500: '#508ef0',
    950: '#000000',
  },
}

SCSS

$custom: #508ef0;
$custom-light: #91aef5;
$custom-dark: #000000;

JSON

{
  "hex": "#508ef0",
  "rgb": {
    "r": 80,
    "g": 142,
    "b": 240
  },
  "hsl": {
    "h": 216.75,
    "s": 84.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.65225,
    "c": 0.16027,
    "h": 259.2
  },
  "luminance": 0.27343
}

Semantic roles & 50–950 ramp

primary

#508EF0

secondary

#EBD4B1

accent

#8B05E1

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #508EF0

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

Preview Lab → · Contrast checker → · Palette generator →