#505CD4#505CD4

#505CD4 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.3% C 0.183 H 274.1°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#505CD4
RGB	rgb(80, 92, 212)
HSL	hsl(235, 61%, 57%)
HSV	hsv(235, 62%, 83%)
CMYK	cmyk(62.3%, 56.6%, 0%, 16.9%)
CIE-LAB	lab(44.39, 32.12, -63.41)
CIE-LCH	lch(44.39, 71.08, 296.86°)
OKLab	oklab(53.33% 0.0131 -0.1822)
OKLCH	oklch(53.33% 0.183 274.1)
XYZ	xyz(19.0152, 14.1117, 63.9964)
Luminance	0.1411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505CD4 #D4C850

analogous

#509ED4 #505CD4 #8650D4

triadic

#505CD4 #D4505C #5CD450

tetradic

#505CD4 #D4509E #D4C850 #50D486

square

#505CD4 #D4509E #D4C850 #50D486

split-complementary

#505CD4 #D48650 #9ED450

monochromatic

#212B88 #2E3AB9 #505CD4 #818AE0 #B2B8EC

Accessibility & contrast

On white

5.49

#505CD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#505CD4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505CD4

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505CD4	#FFFFFF	#000000	##FFFFFF
##505CD4	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD8

Deuteranopia (green-blind)

#0063D2

Tritanopia (blue-blind)

#00798F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #505cd4;
/* rgb */ color: rgb(80, 92, 212);
/* oklch */ color: oklch(53.3% 0.183 274.1);

Tailwind

colors: {
  custom: {
    50: '#8e8ae2',
    500: '#505cd4',
    950: '#000000',
  },
}

SCSS

$custom: #505cd4;
$custom-light: #8e8ae2;
$custom-dark: #000000;

JSON

{
  "hex": "#505cd4",
  "rgb": {
    "r": 80,
    "g": 92,
    "b": 212
  },
  "hsl": {
    "h": 234.545,
    "s": 60.55,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53326,
    "c": 0.18271,
    "h": 274.1
  },
  "luminance": 0.14113
}

Semantic roles & 50–950 ramp

primary

#505CD4

secondary

#DBD6A5

accent

#D544E4

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #505CD4

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

Preview Lab → · Contrast checker → · Palette generator →