#505FC4#505FC4

#505FC4 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.7% C 0.157 H 273.4°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#505FC4
RGB	rgb(80, 95, 196)
HSL	hsl(232, 50%, 54%)
HSV	hsv(232, 59%, 77%)
CMYK	cmyk(59.2%, 51.5%, 0%, 23.1%)
CIE-LAB	lab(44.05, 24.85, -54.75)
CIE-LCH	lch(44.05, 60.12, 294.41°)
OKLab	oklab(52.72% 0.0094 -0.1567)
OKLCH	oklch(52.72% 0.157 273.4)
XYZ	xyz(17.3610, 13.8741, 53.9769)
Luminance	0.1388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505FC4 #C4B550

analogous

#5099C4 #505FC4 #7B50C4

triadic

#505FC4 #C4505F #5FC450

tetradic

#505FC4 #C45099 #C4B550 #50C47B

square

#505FC4 #C45099 #C4B550 #50C47B

split-complementary

#505FC4 #C47B50 #99C450

monochromatic

#273173 #3644A1 #505FC4 #7E89D3 #ACB3E3

Accessibility & contrast

On white

5.56

#505FC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#505FC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505FC4

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505FC4	#FFFFFF	#000000	##FFFFFF
##505FC4	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#266DC8

Deuteranopia (green-blind)

#0763C2

Tritanopia (blue-blind)

#007688

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #505fc4;
/* rgb */ color: rgb(80, 95, 196);
/* oklch */ color: oklch(52.7% 0.157 273.4);

Tailwind

colors: {
  custom: {
    50: '#8b8cd6',
    500: '#505fc4',
    950: '#000000',
  },
}

SCSS

$custom: #505fc4;
$custom-light: #8b8cd6;
$custom-dark: #000000;

JSON

{
  "hex": "#505fc4",
  "rgb": {
    "r": 80,
    "g": 95,
    "b": 196
  },
  "hsl": {
    "h": 232.241,
    "s": 49.573,
    "l": 54.118
  },
  "oklch": {
    "l": 0.5272,
    "c": 0.15702,
    "h": 273.4
  },
  "luminance": 0.13875
}

Semantic roles & 50–950 ramp

primary

#505FC4

secondary

#D1CA9F

accent

#C74FD9

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0C14

muted

#7E7D83

Preview Lab

Preview with #505FC4

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

Preview Lab → · Contrast checker → · Palette generator →