#505EC7#505EC7

#505EC7 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.7% C 0.162 H 273.8°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#505EC7
RGB	rgb(80, 94, 199)
HSL	hsl(233, 52%, 55%)
HSV	hsv(233, 60%, 78%)
CMYK	cmyk(59.8%, 52.8%, 0%, 22%)
CIE-LAB	lab(43.99, 26.49, -56.58)
CIE-LCH	lch(43.99, 62.47, 295.09°)
OKLab	oklab(52.74% 0.0106 -0.1621)
OKLCH	oklch(52.74% 0.162 273.8)
XYZ	xyz(17.6164, 13.8330, 55.7635)
Luminance	0.1383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505EC7 #C7B950

analogous

#509AC7 #505EC7 #7E50C7

triadic

#505EC7 #C7505E #5EC750

tetradic

#505EC7 #C7509A #C7B950 #50C77E

square

#505EC7 #C7509A #C7B950 #50C77E

split-complementary

#505EC7 #C77E50 #9AC750

monochromatic

#262F77 #3542A5 #505EC7 #7E89D6 #ADB3E5

Accessibility & contrast

On white

5.58

#505EC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#505EC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505EC7

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505EC7	#FFFFFF	#000000	##FFFFFF
##505EC7	1.00	5.58	3.77	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E6DCB

Deuteranopia (green-blind)

#0063C5

Tritanopia (blue-blind)

#007689

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #505ec7;
/* rgb */ color: rgb(80, 94, 199);
/* oklch */ color: oklch(52.7% 0.162 273.8);

Tailwind

colors: {
  custom: {
    50: '#8c8bd9',
    500: '#505ec7',
    950: '#000000',
  },
}

SCSS

$custom: #505ec7;
$custom-light: #8c8bd9;
$custom-dark: #000000;

JSON

{
  "hex": "#505ec7",
  "rgb": {
    "r": 80,
    "g": 94,
    "b": 199
  },
  "hsl": {
    "h": 232.941,
    "s": 51.515,
    "l": 54.706
  },
  "oklch": {
    "l": 0.52739,
    "c": 0.16248,
    "h": 273.8
  },
  "luminance": 0.13834
}

Semantic roles & 50–950 ramp

primary

#505EC7

secondary

#D2CDA0

accent

#CA4DDB

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #505EC7

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

Preview Lab → · Contrast checker → · Palette generator →