#505ABA#505ABA

#505ABA is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.0% C 0.150 H 275.3°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#505ABA
RGB	rgb(80, 90, 186)
HSL	hsl(234, 43%, 52%)
HSV	hsv(234, 57%, 73%)
CMYK	cmyk(57%, 51.6%, 0%, 27.1%)
CIE-LAB	lab(42.10, 24.65, -52.09)
CIE-LCH	lch(42.10, 57.63, 295.33°)
OKLab	oklab(51.04% 0.0138 -0.149)
OKLCH	oklch(51.04% 0.15 275.3)
XYZ	xyz(15.8245, 12.5618, 48.0356)
Luminance	0.1256 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505ABA #BAB050

analogous

#508FBA #505ABA #7B50BA

triadic

#505ABA #BA505A #5ABA50

tetradic

#505ABA #BA508F #BAB050 #50BA7B

square

#505ABA #BA508F #BAB050 #50BA7B

split-complementary

#505ABA #BA7B50 #8FBA50

monochromatic

#292E67 #3A4293 #505ABA #7C83CB #A8ADDD

Accessibility & contrast

On white

5.98

#505ABA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#505ABA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505ABA

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505ABA	#FFFFFF	#000000	##FFFFFF
##505ABA	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2668BD

Deuteranopia (green-blind)

#115FB8

Tritanopia (blue-blind)

#107081

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #505aba;
/* rgb */ color: rgb(80, 90, 186);
/* oklch */ color: oklch(51.0% 0.150 275.3);

Tailwind

colors: {
  custom: {
    50: '#8a88cf',
    500: '#505aba',
    950: '#000000',
  },
}

SCSS

$custom: #505aba;
$custom-light: #8a88cf;
$custom-dark: #000000;

JSON

{
  "hex": "#505aba",
  "rgb": {
    "r": 80,
    "g": 90,
    "b": 186
  },
  "hsl": {
    "h": 234.34,
    "s": 43.443,
    "l": 52.157
  },
  "oklch": {
    "l": 0.51036,
    "c": 0.1496,
    "h": 275.3
  },
  "luminance": 0.12563
}

Semantic roles & 50–950 ramp

primary

#505ABA

secondary

#CAC69C

accent

#C755D3

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #505ABA

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

Preview Lab → · Contrast checker → · Palette generator →