#508FF3#508FF3

#508FF3 is a light, vivid blue. Relative luminance 0.278; OKLCH L 65.6% C 0.163 H 259.3°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#508FF3
RGB	rgb(80, 143, 243)
HSL	hsl(217, 87%, 63%)
HSV	hsv(217, 67%, 95%)
CMYK	cmyk(67.1%, 41.2%, 0%, 4.7%)
CIE-LAB	lab(59.72, 11.38, -56.16)
CIE-LCH	lch(59.72, 57.30, 281.45°)
OKLab	oklab(65.62% -0.0303 -0.1602)
OKLCH	oklch(65.62% 0.163 259.3)
XYZ	xyz(29.3026, 27.8185, 88.6019)
Luminance	0.2782 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508FF3 #F3B450

analogous

#50E0F3 #508FF3 #6250F3

triadic

#508FF3 #F3508F #8FF350

tetradic

#508FF3 #F350E0 #F3B450 #50F362

square

#508FF3 #F350E0 #F3B450 #50F362

split-complementary

#508FF3 #F36250 #E0F350

monochromatic

#0D50BC #176AEF #508FF3 #89B4F7 #C3D8FB

Accessibility & contrast

On white

3.20

#508FF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#508FF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508FF3

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508FF3	#FFFFFF	#000000	##000000
##508FF3	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6098F7

Deuteranopia (green-blind)

#4689F1

Tritanopia (blue-blind)

#00A6B5

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #508ff3;
/* rgb */ color: rgb(80, 143, 243);
/* oklch */ color: oklch(65.6% 0.163 259.3);

Tailwind

colors: {
  custom: {
    50: '#91aff7',
    500: '#508ff3',
    950: '#000000',
  },
}

SCSS

$custom: #508ff3;
$custom-light: #91aff7;
$custom-dark: #000000;

JSON

{
  "hex": "#508ff3",
  "rgb": {
    "r": 80,
    "g": 143,
    "b": 243
  },
  "hsl": {
    "h": 216.81,
    "s": 87.166,
    "l": 63.333
  },
  "oklch": {
    "l": 0.65617,
    "c": 0.16309,
    "h": 259.3
  },
  "luminance": 0.27821
}

Semantic roles & 50–950 ramp

primary

#508FF3

secondary

#ECD6B2

accent

#8C02E4

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #508FF3

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

Preview Lab → · Contrast checker → · Palette generator →