#506CF3#506CF3

#506CF3 is a mid, highly saturated blue. Relative luminance 0.189; OKLCH L 58.6% C 0.204 H 270.1°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#506CF3
RGB	rgb(80, 108, 243)
HSL	hsl(230, 87%, 63%)
HSV	hsv(230, 67%, 95%)
CMYK	cmyk(67.1%, 55.6%, 0%, 4.7%)
CIE-LAB	lab(50.57, 32.75, -70.90)
CIE-LCH	lch(50.57, 78.09, 294.80°)
OKLab	oklab(58.64% 0.0003 -0.2041)
OKLCH	oklch(58.64% 0.204 270.1)
XYZ	xyz(24.8430, 18.8993, 87.1153)
Luminance	0.1890 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#506CF3 #F3D750

analogous

#50BEF3 #506CF3 #8550F3

triadic

#506CF3 #F3506C #6CF350

tetradic

#506CF3 #F350BE #F3D750 #50F385

square

#506CF3 #F350BE #F3D750 #50F385

split-complementary

#506CF3 #F38550 #BEF350

monochromatic

#0D2BBC #173CEF #506CF3 #899CF7 #C3CCFB

Accessibility & contrast

On white

4.39

#506CF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#506CF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #506CF3

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##506CF3	#FFFFFF	#000000	##000000
##506CF3	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0080F8

Deuteranopia (green-blind)

#0071F0

Tritanopia (blue-blind)

#008DA5

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #506cf3;
/* rgb */ color: rgb(80, 108, 243);
/* oklch */ color: oklch(58.6% 0.204 270.1);

Tailwind

colors: {
  custom: {
    50: '#9395f8',
    500: '#506cf3',
    950: '#000000',
  },
}

SCSS

$custom: #506cf3;
$custom-light: #9395f8;
$custom-dark: #000000;

JSON

{
  "hex": "#506cf3",
  "rgb": {
    "r": 80,
    "g": 108,
    "b": 243
  },
  "hsl": {
    "h": 229.693,
    "s": 87.166,
    "l": 63.333
  },
  "oklch": {
    "l": 0.58638,
    "c": 0.20408,
    "h": 270.1
  },
  "luminance": 0.18902
}

Semantic roles & 50–950 ramp

primary

#506CF3

secondary

#ECE2B2

accent

#BD02E4

background

#F9F9FF

surface

#F2F1FF

border

#CCCBD7

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #506CF3

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

Preview Lab → · Contrast checker → · Palette generator →