#505FE7#505FE7

#505FE7 is a mid, highly saturated blue. Relative luminance 0.157; OKLCH L 55.3% C 0.204 H 273.0°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#505FE7
RGB	rgb(80, 95, 231)
HSL	hsl(234, 76%, 61%)
HSV	hsv(234, 65%, 91%)
CMYK	cmyk(65.4%, 58.9%, 0%, 9.4%)
CIE-LAB	lab(46.52, 36.66, -70.74)
CIE-LCH	lch(46.52, 79.68, 297.40°)
OKLab	oklab(55.35% 0.0106 -0.2038)
OKLCH	oklch(55.35% 0.204 273)
XYZ	xyz(21.8195, 15.6575, 77.4581)
Luminance	0.1566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505FE7 #E7D850

analogous

#50AAE7 #505FE7 #8C50E7

triadic

#505FE7 #E7505F #5FE750

tetradic

#505FE7 #E750AA #E7D850 #50E78C

square

#505FE7 #E750AA #E7D850 #50E78C

split-complementary

#505FE7 #E78C50 #AAE750

monochromatic

#1725A6 #1E31DC #505FE7 #8690EE #BCC1F6

Accessibility & contrast

On white

5.08

#505FE7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#505FE7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505FE7

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505FE7	#FFFFFF	#000000	##FFFFFF
##505FE7	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075EC

Deuteranopia (green-blind)

#0068E4

Tritanopia (blue-blind)

#00819A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #505fe7;
/* rgb */ color: rgb(80, 95, 231);
/* oklch */ color: oklch(55.3% 0.204 273.0);

Tailwind

colors: {
  custom: {
    50: '#918cf0',
    500: '#505fe7',
    950: '#000000',
  },
}

SCSS

$custom: #505fe7;
$custom-light: #918cf0;
$custom-dark: #000000;

JSON

{
  "hex": "#505fe7",
  "rgb": {
    "r": 80,
    "g": 95,
    "b": 231
  },
  "hsl": {
    "h": 234.04,
    "s": 75.879,
    "l": 60.98
  },
  "oklch": {
    "l": 0.55347,
    "c": 0.20405,
    "h": 273
  },
  "luminance": 0.15659
}

Semantic roles & 50–950 ramp

primary

#505FE7

secondary

#E6E0AD

accent

#C40DD8

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C17

muted

#7E7D85

Preview Lab

Preview with #505FE7

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

Preview Lab → · Contrast checker → · Palette generator →