#505CE1#505CE1

#505CE1 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.3% C 0.200 H 273.8°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#505CE1
RGB	rgb(80, 92, 225)
HSL	hsl(235, 71%, 60%)
HSV	hsv(235, 64%, 88%)
CMYK	cmyk(64.4%, 59.1%, 0%, 11.8%)
CIE-LAB	lab(45.35, 36.49, -69.25)
CIE-LCH	lch(45.35, 78.28, 297.78°)
OKLab	oklab(54.34% 0.0131 -0.1994)
OKLCH	oklch(54.34% 0.2 273.8)
XYZ	xyz(20.7215, 14.7942, 72.9831)
Luminance	0.1480 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505CE1 #E1D550

analogous

#50A5E1 #505CE1 #8C50E1

triadic

#505CE1 #E1505C #5CE150

tetradic

#505CE1 #E150A5 #E1D550 #50E18C

square

#505CE1 #E150A5 #E1D550 #50E18C

split-complementary

#505CE1 #E18C50 #A5E150

monochromatic

#1B259C #2432D0 #505CE1 #848DEA #B8BDF3

Accessibility & contrast

On white

5.30

#505CE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#505CE1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505CE1

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505CE1	#FFFFFF	#000000	##FFFFFF
##505CE1	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E5

Deuteranopia (green-blind)

#0065DE

Tritanopia (blue-blind)

#007D96

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #505ce1;
/* rgb */ color: rgb(80, 92, 225);
/* oklch */ color: oklch(54.3% 0.200 273.8);

Tailwind

colors: {
  custom: {
    50: '#908aeb',
    500: '#505ce1',
    950: '#000000',
  },
}

SCSS

$custom: #505ce1;
$custom-light: #908aeb;
$custom-dark: #000000;

JSON

{
  "hex": "#505ce1",
  "rgb": {
    "r": 80,
    "g": 92,
    "b": 225
  },
  "hsl": {
    "h": 235.034,
    "s": 70.732,
    "l": 59.804
  },
  "oklch": {
    "l": 0.54339,
    "c": 0.19986,
    "h": 273.8
  },
  "luminance": 0.14796
}

Semantic roles & 50–950 ramp

primary

#505CE1

secondary

#E2DEAA

accent

#DF3AED

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #505CE1

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

Preview Lab → · Contrast checker → · Palette generator →