#506EE3#506EE3

#506EE3 is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.8% C 0.180 H 269.2°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#506EE3
RGB	rgb(80, 110, 227)
HSL	hsl(228, 72%, 60%)
HSV	hsv(228, 65%, 89%)
CMYK	cmyk(64.8%, 51.5%, 0%, 11%)
CIE-LAB	lab(49.98, 26.03, -62.88)
CIE-LCH	lch(49.98, 68.05, 292.48°)
OKLab	oklab(57.85% -0.0024 -0.1805)
OKLCH	oklch(57.85% 0.181 269.2)
XYZ	xyz(22.7446, 18.4013, 75.0113)
Luminance	0.1840 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#506EE3 #E3C550

analogous

#50B8E3 #506EE3 #7B50E3

triadic

#506EE3 #E3506E #6EE350

tetradic

#506EE3 #E350B8 #E3C550 #50E37B

square

#506EE3 #E350B8 #E3C550 #50E37B

split-complementary

#506EE3 #E37B50 #B8E350

monochromatic

#19359F #2246D4 #506EE3 #859AEB #BAC5F4

Accessibility & contrast

On white

4.49

#506EE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#506EE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #506EE3

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##506EE3	#FFFFFF	#000000	##000000
##506EE3	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#267EE7

Deuteranopia (green-blind)

#0071E1

Tritanopia (blue-blind)

#008A9E

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #506ee3;
/* rgb */ color: rgb(80, 110, 227);
/* oklch */ color: oklch(57.8% 0.180 269.2);

Tailwind

colors: {
  custom: {
    50: '#9097ec',
    500: '#506ee3',
    950: '#000000',
  },
}

SCSS

$custom: #506ee3;
$custom-light: #9097ec;
$custom-dark: #000000;

JSON

{
  "hex": "#506ee3",
  "rgb": {
    "r": 80,
    "g": 110,
    "b": 227
  },
  "hsl": {
    "h": 227.755,
    "s": 72.414,
    "l": 60.196
  },
  "oklch": {
    "l": 0.57847,
    "c": 0.1805,
    "h": 269.2
  },
  "luminance": 0.18403
}

Semantic roles & 50–950 ramp

primary

#506EE3

secondary

#E4D8AB

accent

#AD11D4

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #506EE3

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

Preview Lab → · Contrast checker → · Palette generator →