#505FF4#505FF4

#505FF4 is a mid, highly saturated blue. Relative luminance 0.164; OKLCH L 56.4% C 0.221 H 272.7°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#505FF4
RGB	rgb(80, 95, 244)
HSL	hsl(235, 88%, 64%)
HSV	hsv(235, 67%, 96%)
CMYK	cmyk(67.2%, 61.1%, 0%, 4.3%)
CIE-LAB	lab(47.52, 41.02, -76.42)
CIE-LCH	lch(47.52, 86.73, 298.23°)
OKLab	oklab(56.4% 0.0103 -0.2204)
OKLCH	oklch(56.4% 0.221 272.7)
XYZ	xyz(23.7241, 16.4193, 87.4894)
Luminance	0.1642 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505FF4 #F4E550

analogous

#50B1F4 #505FF4 #9350F4

triadic

#505FF4 #F4505F #5FF450

tetradic

#505FF4 #F450B1 #F4E550 #50F493

square

#505FF4 #F450B1 #F4E550 #50F493

split-complementary

#505FF4 #F49350 #B1F450

monochromatic

#0C1CBE #162AF0 #505FF4 #8A94F8 #C3C8FB

Accessibility & contrast

On white

4.90

#505FF4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#505FF4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505FF4

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505FF4	#FFFFFF	#000000	##FFFFFF
##505FF4	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078F9

Deuteranopia (green-blind)

#0069F1

Tritanopia (blue-blind)

#0085A1

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #505ff4;
/* rgb */ color: rgb(80, 95, 244);
/* oklch */ color: oklch(56.4% 0.221 272.7);

Tailwind

colors: {
  custom: {
    50: '#948cf9',
    500: '#505ff4',
    950: '#000000',
  },
}

SCSS

$custom: #505ff4;
$custom-light: #948cf9;
$custom-dark: #000000;

JSON

{
  "hex": "#505ff4",
  "rgb": {
    "r": 80,
    "g": 95,
    "b": 244
  },
  "hsl": {
    "h": 234.512,
    "s": 88.172,
    "l": 63.529
  },
  "oklch": {
    "l": 0.56396,
    "c": 0.22068,
    "h": 272.7
  },
  "luminance": 0.16422
}

Semantic roles & 50–950 ramp

primary

#505FF4

secondary

#EDE8B3

accent

#D001E5

background

#FAF8FF

surface

#F3F0FF

border

#CDCBD7

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #505FF4

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

Preview Lab → · Contrast checker → · Palette generator →