#508AF0#508AF0

#508AF0 is a light, vivid blue. Relative luminance 0.262; OKLCH L 64.4% C 0.165 H 260.8°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#508AF0
RGB	rgb(80, 138, 240)
HSL	hsl(218, 84%, 63%)
HSV	hsv(218, 67%, 94%)
CMYK	cmyk(66.7%, 42.5%, 0%, 5.9%)
CIE-LAB	lab(58.20, 13.34, -56.94)
CIE-LCH	lch(58.20, 58.48, 283.19°)
OKLab	oklab(64.38% -0.0263 -0.1626)
OKLCH	oklch(64.38% 0.165 260.8)
XYZ	xyz(28.1193, 26.1709, 85.9908)
Luminance	0.2617 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508AF0 #F0B650

analogous

#50DAF0 #508AF0 #6650F0

triadic

#508AF0 #F0508A #8AF050

tetradic

#508AF0 #F050DA #F0B650 #50F066

square

#508AF0 #F050DA #F0B650 #50F066

split-complementary

#508AF0 #F06650 #DAF050

monochromatic

#104CB6 #1864EB #508AF0 #88B0F5 #C1D5FA

Accessibility & contrast

On white

3.37

#508AF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#508AF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508AF0

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508AF0	#FFFFFF	#000000	##000000
##508AF0	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A94F4

Deuteranopia (green-blind)

#3F85EE

Tritanopia (blue-blind)

#00A2B1

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #508af0;
/* rgb */ color: rgb(80, 138, 240);
/* oklch */ color: oklch(64.4% 0.165 260.8);

Tailwind

colors: {
  custom: {
    50: '#91abf5',
    500: '#508af0',
    950: '#000000',
  },
}

SCSS

$custom: #508af0;
$custom-light: #91abf5;
$custom-dark: #000000;

JSON

{
  "hex": "#508af0",
  "rgb": {
    "r": 80,
    "g": 138,
    "b": 240
  },
  "hsl": {
    "h": 218.25,
    "s": 84.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.64384,
    "c": 0.16471,
    "h": 260.8
  },
  "luminance": 0.26174
}

Semantic roles & 50–950 ramp

primary

#508AF0

secondary

#EBD6B1

accent

#9105E1

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #508AF0

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

Preview Lab → · Contrast checker → · Palette generator →