#506EE8#506EE8

#506EE8 is a mid, vivid blue. Relative luminance 0.187; OKLCH L 58.2% C 0.187 H 269.4°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#506EE8
RGB	rgb(80, 110, 232)
HSL	hsl(228, 77%, 61%)
HSV	hsv(228, 66%, 91%)
CMYK	cmyk(65.5%, 52.6%, 0%, 9%)
CIE-LAB	lab(50.31, 27.74, -65.16)
CIE-LCH	lch(50.31, 70.82, 293.06°)
OKLab	oklab(58.2% -0.002 -0.1872)
OKLCH	oklch(58.2% 0.187 269.4)
XYZ	xyz(23.4447, 18.6814, 78.6986)
Luminance	0.1868 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#506EE8 #E8CA50

analogous

#50BAE8 #506EE8 #7E50E8

triadic

#506EE8 #E8506E #6EE850

tetradic

#506EE8 #E850BA #E8CA50 #50E87E

square

#506EE8 #E850BA #E8CA50 #50E87E

split-complementary

#506EE8 #E87E50 #BAE850

monochromatic

#1633A8 #1D43DE #506EE8 #869BEF #BCC8F6

Accessibility & contrast

On white

4.43

#506EE8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#506EE8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #506EE8

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##506EE8	#FFFFFF	#000000	##000000
##506EE8	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B7FEC

Deuteranopia (green-blind)

#0071E6

Tritanopia (blue-blind)

#008BA0

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #506ee8;
/* rgb */ color: rgb(80, 110, 232);
/* oklch */ color: oklch(58.2% 0.187 269.4);

Tailwind

colors: {
  custom: {
    50: '#9197f0',
    500: '#506ee8',
    950: '#000000',
  },
}

SCSS

$custom: #506ee8;
$custom-light: #9197f0;
$custom-dark: #000000;

JSON

{
  "hex": "#506ee8",
  "rgb": {
    "r": 80,
    "g": 110,
    "b": 232
  },
  "hsl": {
    "h": 228.158,
    "s": 76.768,
    "l": 61.176
  },
  "oklch": {
    "l": 0.58204,
    "c": 0.18718,
    "h": 269.4
  },
  "luminance": 0.18684
}

Semantic roles & 50–950 ramp

primary

#506EE8

secondary

#E6DBAD

accent

#B10DD9

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #506EE8

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

Preview Lab → · Contrast checker → · Palette generator →