#505DC6#505DC6

#505DC6 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.5% C 0.162 H 274.1°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#505DC6
RGB	rgb(80, 93, 198)
HSL	hsl(233, 51%, 55%)
HSV	hsv(233, 60%, 78%)
CMYK	cmyk(59.6%, 53%, 0%, 22.4%)
CIE-LAB	lab(43.67, 26.78, -56.52)
CIE-LCH	lch(43.67, 62.55, 295.35°)
OKLab	oklab(52.47% 0.0116 -0.162)
OKLCH	oklch(52.47% 0.162 274.1)
XYZ	xyz(17.4123, 13.6100, 55.1246)
Luminance	0.1361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505DC6 #C6B950

analogous

#5098C6 #505DC6 #7E50C6

triadic

#505DC6 #C6505D #5DC650

tetradic

#505DC6 #C65098 #C6B950 #50C67E

square

#505DC6 #C65098 #C6B950 #50C67E

split-complementary

#505DC6 #C67E50 #98C650

monochromatic

#262F75 #3541A4 #505DC6 #7E88D5 #ACB2E4

Accessibility & contrast

On white

5.64

#505DC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#505DC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505DC6

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505DC6	#FFFFFF	#000000	##FFFFFF
##505DC6	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C6CCA

Deuteranopia (green-blind)

#0062C4

Tritanopia (blue-blind)

#007588

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #505dc6;
/* rgb */ color: rgb(80, 93, 198);
/* oklch */ color: oklch(52.5% 0.162 274.1);

Tailwind

colors: {
  custom: {
    50: '#8c8ad8',
    500: '#505dc6',
    950: '#000000',
  },
}

SCSS

$custom: #505dc6;
$custom-light: #8c8ad8;
$custom-dark: #000000;

JSON

{
  "hex": "#505dc6",
  "rgb": {
    "r": 80,
    "g": 93,
    "b": 198
  },
  "hsl": {
    "h": 233.39,
    "s": 50.862,
    "l": 54.51
  },
  "oklch": {
    "l": 0.52474,
    "c": 0.16239,
    "h": 274.1
  },
  "luminance": 0.13611
}

Semantic roles & 50–950 ramp

primary

#505DC6

secondary

#D2CCA0

accent

#CB4DDA

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #505DC6

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

Preview Lab → · Contrast checker → · Palette generator →