#505BDC#505BDC

#505BDC is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.8% C 0.195 H 274.1°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#505BDC
RGB	rgb(80, 91, 220)
HSL	hsl(235, 67%, 59%)
HSV	hsv(235, 64%, 86%)
CMYK	cmyk(63.6%, 58.6%, 0%, 13.7%)
CIE-LAB	lab(44.74, 35.42, -67.42)
CIE-LCH	lch(44.74, 76.16, 297.72°)
OKLab	oklab(53.76% 0.014 -0.194)
OKLCH	oklch(53.76% 0.195 274.1)
XYZ	xyz(19.9633, 14.3532, 69.4147)
Luminance	0.1436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505BDC #DCD150

analogous

#50A1DC #505BDC #8B50DC

triadic

#505BDC #DC505B #5BDC50

tetradic

#505BDC #DC50A1 #DCD150 #50DC8B

square

#505BDC #DC50A1 #DCD150 #50DC8B

split-complementary

#505BDC #DC8B50 #A1DC50

monochromatic

#1E2794 #2834C7 #505BDC #838BE6 #B6BBF0

Accessibility & contrast

On white

5.42

#505BDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#505BDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505BDC

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505BDC	#FFFFFF	#000000	##FFFFFF
##505BDC	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070E0

Deuteranopia (green-blind)

#0064D9

Tritanopia (blue-blind)

#007B93

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #505bdc;
/* rgb */ color: rgb(80, 91, 220);
/* oklch */ color: oklch(53.8% 0.195 274.1);

Tailwind

colors: {
  custom: {
    50: '#9089e8',
    500: '#505bdc',
    950: '#000000',
  },
}

SCSS

$custom: #505bdc;
$custom-light: #9089e8;
$custom-dark: #000000;

JSON

{
  "hex": "#505bdc",
  "rgb": {
    "r": 80,
    "g": 91,
    "b": 220
  },
  "hsl": {
    "h": 235.286,
    "s": 66.667,
    "l": 58.824
  },
  "oklch": {
    "l": 0.53765,
    "c": 0.19453,
    "h": 274.1
  },
  "luminance": 0.14355
}

Semantic roles & 50–950 ramp

primary

#505BDC

secondary

#DFDBA8

accent

#DC3EEA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #505BDC

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

Preview Lab → · Contrast checker → · Palette generator →