#508DF3#508DF3

#508DF3 is a light, vivid blue. Relative luminance 0.272; OKLCH L 65.2% C 0.165 H 260.1°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#508DF3
RGB	rgb(80, 141, 243)
HSL	hsl(218, 87%, 63%)
HSV	hsv(218, 67%, 95%)
CMYK	cmyk(67.1%, 42%, 0%, 4.7%)
CIE-LAB	lab(59.18, 12.57, -57.03)
CIE-LCH	lch(59.18, 58.40, 282.43°)
OKLab	oklab(65.2% -0.0285 -0.1628)
OKLCH	oklch(65.2% 0.165 260.1)
XYZ	xyz(29.0050, 27.2234, 88.5027)
Luminance	0.2723 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508DF3 #F3B650

analogous

#50DEF3 #508DF3 #6450F3

triadic

#508DF3 #F3508D #8DF350

tetradic

#508DF3 #F350DE #F3B650 #50F364

square

#508DF3 #F350DE #F3B650 #50F364

split-complementary

#508DF3 #F36450 #DEF350

monochromatic

#0D4EBC #1768EF #508DF3 #89B2F7 #C3D8FB

Accessibility & contrast

On white

3.26

#508DF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#508DF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508DF3

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508DF3	#FFFFFF	#000000	##000000
##508DF3	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D97F7

Deuteranopia (green-blind)

#4287F1

Tritanopia (blue-blind)

#00A5B4

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #508df3;
/* rgb */ color: rgb(80, 141, 243);
/* oklch */ color: oklch(65.2% 0.165 260.1);

Tailwind

colors: {
  custom: {
    50: '#91adf7',
    500: '#508df3',
    950: '#000000',
  },
}

SCSS

$custom: #508df3;
$custom-light: #91adf7;
$custom-dark: #000000;

JSON

{
  "hex": "#508df3",
  "rgb": {
    "r": 80,
    "g": 141,
    "b": 243
  },
  "hsl": {
    "h": 217.546,
    "s": 87.166,
    "l": 63.333
  },
  "oklch": {
    "l": 0.65196,
    "c": 0.16529,
    "h": 260.1
  },
  "luminance": 0.27226
}

Semantic roles & 50–950 ramp

primary

#508DF3

secondary

#ECD7B2

accent

#8F02E4

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #508DF3

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

Preview Lab → · Contrast checker → · Palette generator →