#508CF3#508CF3

#508CF3 is a light, vivid blue. Relative luminance 0.269; OKLCH L 65.0% C 0.166 H 260.5°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#508CF3
RGB	rgb(80, 140, 243)
HSL	hsl(218, 87%, 63%)
HSV	hsv(218, 67%, 95%)
CMYK	cmyk(67.1%, 42.4%, 0%, 4.7%)
CIE-LAB	lab(58.91, 13.17, -57.46)
CIE-LCH	lch(58.91, 58.95, 282.91°)
OKLab	oklab(64.99% -0.0276 -0.1641)
OKLCH	oklch(64.99% 0.166 260.5)
XYZ	xyz(28.8582, 26.9298, 88.4538)
Luminance	0.2693 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508CF3 #F3B750

analogous

#50DEF3 #508CF3 #6550F3

triadic

#508CF3 #F3508C #8CF350

tetradic

#508CF3 #F350DE #F3B750 #50F365

square

#508CF3 #F350DE #F3B750 #50F365

split-complementary

#508CF3 #F36550 #DEF350

monochromatic

#0D4DBC #1766EF #508CF3 #89B2F7 #C3D7FB

Accessibility & contrast

On white

3.29

#508CF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#508CF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508CF3

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508CF3	#FFFFFF	#000000	##000000
##508CF3	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B96F7

Deuteranopia (green-blind)

#4087F1

Tritanopia (blue-blind)

#00A4B4

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #508cf3;
/* rgb */ color: rgb(80, 140, 243);
/* oklch */ color: oklch(65.0% 0.166 260.5);

Tailwind

colors: {
  custom: {
    50: '#91adf7',
    500: '#508cf3',
    950: '#000000',
  },
}

SCSS

$custom: #508cf3;
$custom-light: #91adf7;
$custom-dark: #000000;

JSON

{
  "hex": "#508cf3",
  "rgb": {
    "r": 80,
    "g": 140,
    "b": 243
  },
  "hsl": {
    "h": 217.914,
    "s": 87.166,
    "l": 63.333
  },
  "oklch": {
    "l": 0.64987,
    "c": 0.16641,
    "h": 260.5
  },
  "luminance": 0.26933
}

Semantic roles & 50–950 ramp

primary

#508CF3

secondary

#ECD7B2

accent

#9102E4

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #508CF3

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

Preview Lab → · Contrast checker → · Palette generator →