#508DFF#508DFF

#508DFF is a light, vivid blue. Relative luminance 0.280; OKLCH L 65.9% C 0.181 H 261.6°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#508DFF
RGB	rgb(80, 141, 255)
HSL	hsl(219, 100%, 66%)
HSV	hsv(219, 69%, 100%)
CMYK	cmyk(68.6%, 44.7%, 0%, 0%)
CIE-LAB	lab(59.86, 16.72, -62.54)
CIE-LCH	lch(59.86, 64.73, 284.97°)
OKLab	oklab(65.94% -0.0264 -0.179)
OKLCH	oklch(65.94% 0.181 261.6)
XYZ	xyz(30.8767, 27.9720, 98.3603)
Luminance	0.2797 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508DFF #FFC250

analogous

#50E4FF #508DFF #6A50FF

triadic

#508DFF #FF508D #8DFF50

tetradic

#508DFF #FF50E4 #FFC250 #50FF6A

square

#508DFF #FF50E4 #FFC250 #50FF6A

split-complementary

#508DFF #FF6A50 #E4FF50

monochromatic

#004AD5 #1365FF #508DFF #8DB5FF #CADDFF

Accessibility & contrast

On white

3.18

#508DFF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#508DFF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508DFF

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508DFF	#FFFFFF	#000000	##000000
##508DFF	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5499FF

Deuteranopia (green-blind)

#3189FD

Tritanopia (blue-blind)

#00A8BA

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #508dff;
/* rgb */ color: rgb(80, 141, 255);
/* oklch */ color: oklch(65.9% 0.181 261.6);

Tailwind

colors: {
  custom: {
    50: '#93adff',
    500: '#508dff',
    950: '#000000',
  },
}

SCSS

$custom: #508dff;
$custom-light: #93adff;
$custom-dark: #000000;

JSON

{
  "hex": "#508dff",
  "rgb": {
    "r": 80,
    "g": 141,
    "b": 255
  },
  "hsl": {
    "h": 219.086,
    "s": 100,
    "l": 65.686
  },
  "oklch": {
    "l": 0.65943,
    "c": 0.18095,
    "h": 261.6
  },
  "luminance": 0.27975
}

Semantic roles & 50–950 ramp

primary

#508DFF

secondary

#F3DEB8

accent

#9600E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F1018

muted

#7E7F86

Preview Lab

Preview with #508DFF

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

Preview Lab → · Contrast checker → · Palette generator →