#505ADE#505ADE

#505ADE is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.7% C 0.198 H 274.3°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#505ADE
RGB	rgb(80, 90, 222)
HSL	hsl(236, 68%, 59%)
HSV	hsv(236, 64%, 87%)
CMYK	cmyk(64%, 59.5%, 0%, 12.9%)
CIE-LAB	lab(44.65, 36.71, -68.70)
CIE-LCH	lch(44.65, 77.89, 298.12°)
OKLab	oklab(53.75% 0.0148 -0.1978)
OKLCH	oklch(53.75% 0.198 274.3)
XYZ	xyz(20.1449, 14.2900, 70.7897)
Luminance	0.1429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505ADE #DED450

analogous

#50A1DE #505ADE #8D50DE

triadic

#505ADE #DE505A #5ADE50

tetradic

#505ADE #DE50A1 #DED450 #50DE8D

square

#505ADE #DE50A1 #DED450 #50DE8D

split-complementary

#505ADE #DE8D50 #A1DE50

monochromatic

#1C2597 #2632CB #505ADE #838BE8 #B7BBF1

Accessibility & contrast

On white

5.44

#505ADE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#505ADE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505ADE

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505ADE	#FFFFFF	#000000	##FFFFFF
##505ADE	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070E2

Deuteranopia (green-blind)

#0063DB

Tritanopia (blue-blind)

#007B93

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #505ade;
/* rgb */ color: rgb(80, 90, 222);
/* oklch */ color: oklch(53.7% 0.198 274.3);

Tailwind

colors: {
  custom: {
    50: '#9088e9',
    500: '#505ade',
    950: '#000000',
  },
}

SCSS

$custom: #505ade;
$custom-light: #9088e9;
$custom-dark: #000000;

JSON

{
  "hex": "#505ade",
  "rgb": {
    "r": 80,
    "g": 90,
    "b": 222
  },
  "hsl": {
    "h": 235.775,
    "s": 68.269,
    "l": 59.216
  },
  "oklch": {
    "l": 0.53746,
    "c": 0.19836,
    "h": 274.3
  },
  "luminance": 0.14292
}

Semantic roles & 50–950 ramp

primary

#505ADE

secondary

#E1DDA9

accent

#DF3DEB

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #505ADE

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

Preview Lab → · Contrast checker → · Palette generator →