#507AF3#507AF3

#507AF3 is a mid, vivid blue. Relative luminance 0.221; OKLCH L 61.3% C 0.187 H 266.5°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#507AF3
RGB	rgb(80, 122, 243)
HSL	hsl(225, 87%, 63%)
HSV	hsv(225, 67%, 95%)
CMYK	cmyk(67.1%, 49.8%, 0%, 4.7%)
CIE-LAB	lab(54.13, 24.13, -65.14)
CIE-LCH	lch(54.13, 69.47, 290.33°)
OKLab	oklab(61.32% -0.0115 -0.187)
OKLCH	oklch(61.32% 0.187 266.5)
XYZ	xyz(26.4398, 22.0930, 87.6476)
Luminance	0.2210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507AF3 #F3C950

analogous

#50CBF3 #507AF3 #7750F3

triadic

#507AF3 #F3507A #7AF350

tetradic

#507AF3 #F350CB #F3C950 #50F377

square

#507AF3 #F350CB #F3C950 #50F377

split-complementary

#507AF3 #F37750 #CBF350

monochromatic

#0D3ABC #174EEF #507AF3 #89A6F7 #C3D1FB

Accessibility & contrast

On white

3.88

#507AF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#507AF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507AF3

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507AF3	#FFFFFF	#000000	##000000
##507AF3	1.00	3.88	5.42	5.42
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3389F7

Deuteranopia (green-blind)

#007AF1

Tritanopia (blue-blind)

#0096AB

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #507af3;
/* rgb */ color: rgb(80, 122, 243);
/* oklch */ color: oklch(61.3% 0.187 266.5);

Tailwind

colors: {
  custom: {
    50: '#929ff8',
    500: '#507af3',
    950: '#000000',
  },
}

SCSS

$custom: #507af3;
$custom-light: #929ff8;
$custom-dark: #000000;

JSON

{
  "hex": "#507af3",
  "rgb": {
    "r": 80,
    "g": 122,
    "b": 243
  },
  "hsl": {
    "h": 224.54,
    "s": 87.166,
    "l": 63.333
  },
  "oklch": {
    "l": 0.61321,
    "c": 0.18731,
    "h": 266.5
  },
  "luminance": 0.22096
}

Semantic roles & 50–950 ramp

primary

#507AF3

secondary

#ECDDB2

accent

#AA02E4

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #507AF3

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

Preview Lab → · Contrast checker → · Palette generator →