#508BF0#508BF0

#508BF0 is a light, vivid blue. Relative luminance 0.265; OKLCH L 64.6% C 0.164 H 260.4°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#508BF0
RGB	rgb(80, 139, 240)
HSL	hsl(218, 84%, 63%)
HSV	hsv(218, 67%, 94%)
CMYK	cmyk(66.7%, 42.1%, 0%, 5.9%)
CIE-LAB	lab(58.47, 12.74, -56.50)
CIE-LCH	lch(58.47, 57.92, 282.71°)
OKLab	oklab(64.59% -0.0272 -0.1613)
OKLCH	oklch(64.59% 0.164 260.4)
XYZ	xyz(28.2635, 26.4592, 86.0388)
Luminance	0.2646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508BF0 #F0B550

analogous

#50DBF0 #508BF0 #6550F0

triadic

#508BF0 #F0508B #8BF050

tetradic

#508BF0 #F050DB #F0B550 #50F065

square

#508BF0 #F050DB #F0B550 #50F065

split-complementary

#508BF0 #F06550 #DBF050

monochromatic

#104DB6 #1866EB #508BF0 #88B0F5 #C1D6FA

Accessibility & contrast

On white

3.34

#508BF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#508BF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508BF0

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508BF0	#FFFFFF	#000000	##000000
##508BF0	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B95F4

Deuteranopia (green-blind)

#4186EE

Tritanopia (blue-blind)

#00A2B2

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #508bf0;
/* rgb */ color: rgb(80, 139, 240);
/* oklch */ color: oklch(64.6% 0.164 260.4);

Tailwind

colors: {
  custom: {
    50: '#91acf5',
    500: '#508bf0',
    950: '#000000',
  },
}

SCSS

$custom: #508bf0;
$custom-light: #91acf5;
$custom-dark: #000000;

JSON

{
  "hex": "#508bf0",
  "rgb": {
    "r": 80,
    "g": 139,
    "b": 240
  },
  "hsl": {
    "h": 217.875,
    "s": 84.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.64593,
    "c": 0.16359,
    "h": 260.4
  },
  "luminance": 0.26462
}

Semantic roles & 50–950 ramp

primary

#508BF0

secondary

#EBD5B1

accent

#9005E1

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #508BF0

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

Preview Lab → · Contrast checker → · Palette generator →