#507CF3#507CF3

#507CF3 is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.7% C 0.185 H 265.9°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#507CF3
RGB	rgb(80, 124, 243)
HSL	hsl(224, 87%, 63%)
HSV	hsv(224, 67%, 95%)
CMYK	cmyk(67.1%, 49%, 0%, 4.7%)
CIE-LAB	lab(54.65, 22.90, -64.30)
CIE-LCH	lch(54.65, 68.26, 289.60°)
OKLab	oklab(61.72% -0.0132 -0.1845)
OKLCH	oklch(61.72% 0.185 265.9)
XYZ	xyz(26.6879, 22.5892, 87.7303)
Luminance	0.2259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507CF3 #F3C750

analogous

#50CDF3 #507CF3 #7550F3

triadic

#507CF3 #F3507C #7CF350

tetradic

#507CF3 #F350CD #F3C750 #50F375

square

#507CF3 #F350CD #F3C750 #50F375

split-complementary

#507CF3 #F37550 #CDF350

monochromatic

#0D3CBC #1751EF #507CF3 #89A7F7 #C3D2FB

Accessibility & contrast

On white

3.81

#507CF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#507CF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507CF3

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507CF3	#FFFFFF	#000000	##000000
##507CF3	1.00	3.81	5.52	5.52
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#398BF7

Deuteranopia (green-blind)

#007CF1

Tritanopia (blue-blind)

#0098AC

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #507cf3;
/* rgb */ color: rgb(80, 124, 243);
/* oklch */ color: oklch(61.7% 0.185 265.9);

Tailwind

colors: {
  custom: {
    50: '#92a1f8',
    500: '#507cf3',
    950: '#000000',
  },
}

SCSS

$custom: #507cf3;
$custom-light: #92a1f8;
$custom-dark: #000000;

JSON

{
  "hex": "#507cf3",
  "rgb": {
    "r": 80,
    "g": 124,
    "b": 243
  },
  "hsl": {
    "h": 223.804,
    "s": 87.166,
    "l": 63.333
  },
  "oklch": {
    "l": 0.61717,
    "c": 0.18493,
    "h": 265.9
  },
  "luminance": 0.22592
}

Semantic roles & 50–950 ramp

primary

#507CF3

secondary

#ECDDB2

accent

#A702E4

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #507CF3

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

Preview Lab → · Contrast checker → · Palette generator →