#506EE5#506EE5

#506EE5 is a mid, vivid blue. Relative luminance 0.185; OKLCH L 58.0% C 0.183 H 269.3°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#506EE5
RGB	rgb(80, 110, 229)
HSL	hsl(228, 74%, 61%)
HSV	hsv(228, 65%, 90%)
CMYK	cmyk(65.1%, 52%, 0%, 10.2%)
CIE-LAB	lab(50.11, 26.71, -63.79)
CIE-LCH	lch(50.11, 69.16, 292.72°)
OKLab	oklab(57.99% -0.0022 -0.1832)
OKLCH	oklch(57.99% 0.183 269.3)
XYZ	xyz(23.0222, 18.5124, 76.4735)
Luminance	0.1851 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#506EE5 #E5C750

analogous

#50B9E5 #506EE5 #7C50E5

triadic

#506EE5 #E5506E #6EE550

tetradic

#506EE5 #E550B9 #E5C750 #50E57C

square

#506EE5 #E550B9 #E5C750 #50E57C

split-complementary

#506EE5 #E57C50 #B9E550

monochromatic

#1834A2 #2045D8 #506EE5 #859AED #BBC6F5

Accessibility & contrast

On white

4.47

#506EE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#506EE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #506EE5

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##506EE5	#FFFFFF	#000000	##000000
##506EE5	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#227EE9

Deuteranopia (green-blind)

#0071E3

Tritanopia (blue-blind)

#008A9F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #506ee5;
/* rgb */ color: rgb(80, 110, 229);
/* oklch */ color: oklch(58.0% 0.183 269.3);

Tailwind

colors: {
  custom: {
    50: '#9097ee',
    500: '#506ee5',
    950: '#000000',
  },
}

SCSS

$custom: #506ee5;
$custom-light: #9097ee;
$custom-dark: #000000;

JSON

{
  "hex": "#506ee5",
  "rgb": {
    "r": 80,
    "g": 110,
    "b": 229
  },
  "hsl": {
    "h": 227.919,
    "s": 74.129,
    "l": 60.588
  },
  "oklch": {
    "l": 0.57989,
    "c": 0.18317,
    "h": 269.3
  },
  "luminance": 0.18514
}

Semantic roles & 50–950 ramp

primary

#506EE5

secondary

#E5D9AC

accent

#AE0FD6

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #506EE5

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

Preview Lab → · Contrast checker → · Palette generator →