#506FE8#506FE8

#506FE8 is a mid, vivid blue. Relative luminance 0.189; OKLCH L 58.4% C 0.186 H 269.1°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#506FE8
RGB	rgb(80, 111, 232)
HSL	hsl(228, 77%, 61%)
HSV	hsv(228, 66%, 91%)
CMYK	cmyk(65.5%, 52.2%, 0%, 9%)
CIE-LAB	lab(50.57, 27.12, -64.74)
CIE-LCH	lch(50.57, 70.19, 292.73°)
OKLab	oklab(58.4% -0.0029 -0.1859)
OKLCH	oklch(58.4% 0.186 269.1)
XYZ	xyz(23.5532, 18.8984, 78.7348)
Luminance	0.1890 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#506FE8 #E8C950

analogous

#50BBE8 #506FE8 #7D50E8

triadic

#506FE8 #E8506F #6FE850

tetradic

#506FE8 #E850BB #E8C950 #50E87D

square

#506FE8 #E850BB #E8C950 #50E87D

split-complementary

#506FE8 #E87D50 #BBE850

monochromatic

#1634A8 #1D44DE #506FE8 #869CEF #BCC8F6

Accessibility & contrast

On white

4.39

#506FE8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#506FE8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #506FE8

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##506FE8	#FFFFFF	#000000	##000000
##506FE8	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)

#2080EC

Deuteranopia (green-blind)

#0072E6

Tritanopia (blue-blind)

#008CA1

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #506fe8;
/* rgb */ color: rgb(80, 111, 232);
/* oklch */ color: oklch(58.4% 0.186 269.1);

Tailwind

colors: {
  custom: {
    50: '#9197f0',
    500: '#506fe8',
    950: '#000000',
  },
}

SCSS

$custom: #506fe8;
$custom-light: #9197f0;
$custom-dark: #000000;

JSON

{
  "hex": "#506fe8",
  "rgb": {
    "r": 80,
    "g": 111,
    "b": 232
  },
  "hsl": {
    "h": 227.763,
    "s": 76.768,
    "l": 61.176
  },
  "oklch": {
    "l": 0.58397,
    "c": 0.18596,
    "h": 269.1
  },
  "luminance": 0.18901
}

Semantic roles & 50–950 ramp

primary

#506FE8

secondary

#E6DBAD

accent

#AF0DD9

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #506FE8

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

Preview Lab → · Contrast checker → · Palette generator →