#505FC6#505FC6

#505FC6 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.9% C 0.160 H 273.4°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#505FC6
RGB	rgb(80, 95, 198)
HSL	hsl(232, 51%, 55%)
HSV	hsv(232, 60%, 78%)
CMYK	cmyk(59.6%, 52%, 0%, 22.4%)
CIE-LAB	lab(44.18, 25.52, -55.69)
CIE-LCH	lch(44.18, 61.26, 294.62°)
OKLab	oklab(52.86% 0.0096 -0.1595)
OKLCH	oklch(52.86% 0.16 273.4)
XYZ	xyz(17.5902, 13.9657, 55.1838)
Luminance	0.1397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505FC6 #C6B750

analogous

#509AC6 #505FC6 #7C50C6

triadic

#505FC6 #C6505F #5FC650

tetradic

#505FC6 #C6509A #C6B750 #50C67C

square

#505FC6 #C6509A #C6B750 #50C67C

split-complementary

#505FC6 #C67C50 #9AC650

monochromatic

#263075 #3543A4 #505FC6 #7E89D5 #ACB3E4

Accessibility & contrast

On white

5.54

#505FC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#505FC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505FC6

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505FC6	#FFFFFF	#000000	##FFFFFF
##505FC6	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#236ECA

Deuteranopia (green-blind)

#0064C4

Tritanopia (blue-blind)

#007789

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #505fc6;
/* rgb */ color: rgb(80, 95, 198);
/* oklch */ color: oklch(52.9% 0.160 273.4);

Tailwind

colors: {
  custom: {
    50: '#8b8cd8',
    500: '#505fc6',
    950: '#000000',
  },
}

SCSS

$custom: #505fc6;
$custom-light: #8b8cd8;
$custom-dark: #000000;

JSON

{
  "hex": "#505fc6",
  "rgb": {
    "r": 80,
    "g": 95,
    "b": 198
  },
  "hsl": {
    "h": 232.373,
    "s": 50.862,
    "l": 54.51
  },
  "oklch": {
    "l": 0.52862,
    "c": 0.1598,
    "h": 273.4
  },
  "luminance": 0.13967
}

Semantic roles & 50–950 ramp

primary

#505FC6

secondary

#D2CCA0

accent

#C84DDA

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0C14

muted

#7E7D83

Preview Lab

Preview with #505FC6

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

Preview Lab → · Contrast checker → · Palette generator →