#505ADF#505ADF

#505ADF is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.8% C 0.200 H 274.2°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#505ADF
RGB	rgb(80, 90, 223)
HSL	hsl(236, 69%, 59%)
HSV	hsv(236, 64%, 87%)
CMYK	cmyk(64.1%, 59.6%, 0%, 12.5%)
CIE-LAB	lab(44.72, 37.04, -69.14)
CIE-LCH	lch(44.72, 78.44, 298.18°)
OKLab	oklab(53.83% 0.0148 -0.1991)
OKLCH	oklch(53.83% 0.2 274.2)
XYZ	xyz(20.2793, 14.3438, 71.4977)
Luminance	0.1435 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505ADF #DFD550

analogous

#50A2DF #505ADF #8E50DF

triadic

#505ADF #DF505A #5ADF50

tetradic

#505ADF #DF50A2 #DFD550 #50DF8E

square

#505ADF #DF50A2 #DFD550 #50DF8E

split-complementary

#505ADF #DF8E50 #A2DF50

monochromatic

#1C2599 #2531CC #505ADF #848BE8 #B7BCF2

Accessibility & contrast

On white

5.43

#505ADF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#505ADF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505ADF

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505ADF	#FFFFFF	#000000	##FFFFFF
##505ADF	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070E3

Deuteranopia (green-blind)

#0064DC

Tritanopia (blue-blind)

#007B94

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #505adf;
/* rgb */ color: rgb(80, 90, 223);
/* oklch */ color: oklch(53.8% 0.200 274.2);

Tailwind

colors: {
  custom: {
    50: '#9088ea',
    500: '#505adf',
    950: '#000000',
  },
}

SCSS

$custom: #505adf;
$custom-light: #9088ea;
$custom-dark: #000000;

JSON

{
  "hex": "#505adf",
  "rgb": {
    "r": 80,
    "g": 90,
    "b": 223
  },
  "hsl": {
    "h": 235.804,
    "s": 69.082,
    "l": 59.412
  },
  "oklch": {
    "l": 0.53826,
    "c": 0.19967,
    "h": 274.2
  },
  "luminance": 0.14346
}

Semantic roles & 50–950 ramp

primary

#505ADF

secondary

#E1DDAA

accent

#E03CEC

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #505ADF

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

Preview Lab → · Contrast checker → · Palette generator →