#505FE0#505FE0

#505FE0 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.8% C 0.195 H 273.1°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#505FE0
RGB	rgb(80, 95, 224)
HSL	hsl(234, 70%, 60%)
HSV	hsv(234, 64%, 88%)
CMYK	cmyk(64.3%, 57.6%, 0%, 12.2%)
CIE-LAB	lab(46.00, 34.30, -67.63)
CIE-LCH	lch(46.00, 75.83, 296.90°)
OKLab	oklab(54.8% 0.0106 -0.1946)
OKLCH	oklch(54.8% 0.195 273.1)
XYZ	xyz(20.8505, 15.2699, 72.3551)
Luminance	0.1527 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505FE0 #E0D150

analogous

#50A7E0 #505FE0 #8950E0

triadic

#505FE0 #E0505F #5FE050

tetradic

#505FE0 #E050A7 #E0D150 #50E089

square

#505FE0 #E050A7 #E0D150 #50E089

split-complementary

#505FE0 #E08950 #A7E050

monochromatic

#1B299A #2536CE #505FE0 #848FE9 #B8BEF2

Accessibility & contrast

On white

5.18

#505FE0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#505FE0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505FE0

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505FE0	#FFFFFF	#000000	##FFFFFF
##505FE0	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074E4

Deuteranopia (green-blind)

#0067DD

Tritanopia (blue-blind)

#007E96

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #505fe0;
/* rgb */ color: rgb(80, 95, 224);
/* oklch */ color: oklch(54.8% 0.195 273.1);

Tailwind

colors: {
  custom: {
    50: '#908ceb',
    500: '#505fe0',
    950: '#000000',
  },
}

SCSS

$custom: #505fe0;
$custom-light: #908ceb;
$custom-dark: #000000;

JSON

{
  "hex": "#505fe0",
  "rgb": {
    "r": 80,
    "g": 95,
    "b": 224
  },
  "hsl": {
    "h": 233.75,
    "s": 69.903,
    "l": 59.608
  },
  "oklch": {
    "l": 0.54798,
    "c": 0.19491,
    "h": 273.1
  },
  "luminance": 0.15272
}

Semantic roles & 50–950 ramp

primary

#505FE0

secondary

#E2DCAA

accent

#DA3BED

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #505FE0

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

Preview Lab → · Contrast checker → · Palette generator →