#506EE4#506EE4

#506EE4 is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.9% C 0.182 H 269.3°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#506EE4
RGB	rgb(80, 110, 228)
HSL	hsl(228, 73%, 60%)
HSV	hsv(228, 65%, 89%)
CMYK	cmyk(64.9%, 51.8%, 0%, 10.6%)
CIE-LAB	lab(50.05, 26.37, -63.34)
CIE-LCH	lch(50.05, 68.61, 292.60°)
OKLab	oklab(57.92% -0.0023 -0.1818)
OKLCH	oklch(57.92% 0.182 269.3)
XYZ	xyz(22.8830, 18.4567, 75.7403)
Luminance	0.1846 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#506EE4 #E4C650

analogous

#50B8E4 #506EE4 #7C50E4

triadic

#506EE4 #E4506E #6EE450

tetradic

#506EE4 #E450B8 #E4C650 #50E47C

square

#506EE4 #E450B8 #E4C650 #50E47C

split-complementary

#506EE4 #E47C50 #B8E450

monochromatic

#1934A1 #2146D6 #506EE4 #859AEC #BAC6F4

Accessibility & contrast

On white

4.48

#506EE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#506EE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #506EE4

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##506EE4	#FFFFFF	#000000	##000000
##506EE4	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#247EE8

Deuteranopia (green-blind)

#0071E2

Tritanopia (blue-blind)

#008A9E

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #506ee4;
/* rgb */ color: rgb(80, 110, 228);
/* oklch */ color: oklch(57.9% 0.182 269.3);

Tailwind

colors: {
  custom: {
    50: '#9097ed',
    500: '#506ee4',
    950: '#000000',
  },
}

SCSS

$custom: #506ee4;
$custom-light: #9097ed;
$custom-dark: #000000;

JSON

{
  "hex": "#506ee4",
  "rgb": {
    "r": 80,
    "g": 110,
    "b": 228
  },
  "hsl": {
    "h": 227.838,
    "s": 73.267,
    "l": 60.392
  },
  "oklch": {
    "l": 0.57918,
    "c": 0.18183,
    "h": 269.3
  },
  "luminance": 0.18459
}

Semantic roles & 50–950 ramp

primary

#506EE4

secondary

#E4D9AC

accent

#AD10D5

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #506EE4

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

Preview Lab → · Contrast checker → · Palette generator →