#505FE8#505FE8

#505FE8 is a mid, highly saturated blue. Relative luminance 0.157; OKLCH L 55.4% C 0.205 H 273.0°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#505FE8
RGB	rgb(80, 95, 232)
HSL	hsl(234, 77%, 61%)
HSV	hsv(234, 66%, 91%)
CMYK	cmyk(65.5%, 59.1%, 0%, 9%)
CIE-LAB	lab(46.60, 37.00, -71.18)
CIE-LCH	lch(46.60, 80.23, 297.46°)
OKLab	oklab(55.43% 0.0106 -0.2051)
OKLCH	oklch(55.43% 0.205 273)
XYZ	xyz(21.9611, 15.7141, 78.2041)
Luminance	0.1572 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505FE8 #E8D950

analogous

#50ABE8 #505FE8 #8D50E8

triadic

#505FE8 #E8505F #5FE850

tetradic

#505FE8 #E850AB #E8D950 #50E88D

square

#505FE8 #E850AB #E8D950 #50E88D

split-complementary

#505FE8 #E88D50 #ABE850

monochromatic

#1624A8 #1D30DE #505FE8 #8690EF #BCC2F6

Accessibility & contrast

On white

5.07

#505FE8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#505FE8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505FE8

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505FE8	#FFFFFF	#000000	##FFFFFF
##505FE8	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075ED

Deuteranopia (green-blind)

#0068E5

Tritanopia (blue-blind)

#00819A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #505fe8;
/* rgb */ color: rgb(80, 95, 232);
/* oklch */ color: oklch(55.4% 0.205 273.0);

Tailwind

colors: {
  custom: {
    50: '#918cf0',
    500: '#505fe8',
    950: '#000000',
  },
}

SCSS

$custom: #505fe8;
$custom-light: #918cf0;
$custom-dark: #000000;

JSON

{
  "hex": "#505fe8",
  "rgb": {
    "r": 80,
    "g": 95,
    "b": 232
  },
  "hsl": {
    "h": 234.079,
    "s": 76.768,
    "l": 61.176
  },
  "oklch": {
    "l": 0.55427,
    "c": 0.20534,
    "h": 273
  },
  "luminance": 0.15716
}

Semantic roles & 50–950 ramp

primary

#505FE8

secondary

#E6E1AD

accent

#C50DD9

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C17

muted

#7E7D85

Preview Lab

Preview with #505FE8

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

Preview Lab → · Contrast checker → · Palette generator →