#505ED5#505ED5

#505ED5 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.8% C 0.182 H 273.6°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#505ED5
RGB	rgb(80, 94, 213)
HSL	hsl(234, 61%, 57%)
HSV	hsv(234, 62%, 84%)
CMYK	cmyk(62.4%, 55.9%, 0%, 16.5%)
CIE-LAB	lab(44.96, 31.21, -63.06)
CIE-LCH	lch(44.96, 70.36, 296.33°)
OKLab	oklab(53.77% 0.0113 -0.1812)
OKLCH	oklch(53.77% 0.182 273.6)
XYZ	xyz(19.3172, 14.5134, 64.7213)
Luminance	0.1452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505ED5 #D5C750

analogous

#50A1D5 #505ED5 #8450D5

triadic

#505ED5 #D5505E #5ED550

tetradic

#505ED5 #D550A1 #D5C750 #50D584

square

#505ED5 #D550A1 #D5C750 #50D584

split-complementary

#505ED5 #D58450 #A1D550

monochromatic

#212C8A #2D3CBB #505ED5 #818BE1 #B3B9ED

Accessibility & contrast

On white

5.38

#505ED5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#505ED5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505ED5

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505ED5	#FFFFFF	#000000	##FFFFFF
##505ED5	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070D9

Deuteranopia (green-blind)

#0065D3

Tritanopia (blue-blind)

#007A90

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #505ed5;
/* rgb */ color: rgb(80, 94, 213);
/* oklch */ color: oklch(53.8% 0.182 273.6);

Tailwind

colors: {
  custom: {
    50: '#8e8be3',
    500: '#505ed5',
    950: '#000000',
  },
}

SCSS

$custom: #505ed5;
$custom-light: #8e8be3;
$custom-dark: #000000;

JSON

{
  "hex": "#505ed5",
  "rgb": {
    "r": 80,
    "g": 94,
    "b": 213
  },
  "hsl": {
    "h": 233.684,
    "s": 61.29,
    "l": 57.451
  },
  "oklch": {
    "l": 0.53772,
    "c": 0.18154,
    "h": 273.6
  },
  "luminance": 0.14515
}

Semantic roles & 50–950 ramp

primary

#505ED5

secondary

#DBD6A6

accent

#D343E4

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0C15

muted

#7E7D84

Preview Lab

Preview with #505ED5

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

Preview Lab → · Contrast checker → · Palette generator →