#505CC4#505CC4

#505CC4 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.1% C 0.161 H 274.4°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#505CC4
RGB	rgb(80, 92, 196)
HSL	hsl(234, 50%, 54%)
HSV	hsv(234, 59%, 77%)
CMYK	cmyk(59.2%, 53.1%, 0%, 23.1%)
CIE-LAB	lab(43.28, 26.74, -56.00)
CIE-LCH	lch(43.28, 62.05, 295.52°)
OKLab	oklab(52.14% 0.0124 -0.1604)
OKLCH	oklch(52.14% 0.161 274.4)
XYZ	xyz(17.0960, 13.3440, 53.8886)
Luminance	0.1335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505CC4 #C4B850

analogous

#5096C4 #505CC4 #7E50C4

triadic

#505CC4 #C4505C #5CC450

tetradic

#505CC4 #C45096 #C4B850 #50C47E

square

#505CC4 #C45096 #C4B850 #50C47E

split-complementary

#505CC4 #C47E50 #96C450

monochromatic

#272F73 #3641A1 #505CC4 #7E87D3 #ACB1E3

Accessibility & contrast

On white

5.72

#505CC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#505CC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505CC4

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505CC4	#FFFFFF	#000000	##FFFFFF
##505CC4	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C6BC8

Deuteranopia (green-blind)

#0061C2

Tritanopia (blue-blind)

#007487

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #505cc4;
/* rgb */ color: rgb(80, 92, 196);
/* oklch */ color: oklch(52.1% 0.161 274.4);

Tailwind

colors: {
  custom: {
    50: '#8b8ad6',
    500: '#505cc4',
    950: '#000000',
  },
}

SCSS

$custom: #505cc4;
$custom-light: #8b8ad6;
$custom-dark: #000000;

JSON

{
  "hex": "#505cc4",
  "rgb": {
    "r": 80,
    "g": 92,
    "b": 196
  },
  "hsl": {
    "h": 233.793,
    "s": 49.573,
    "l": 54.118
  },
  "oklch": {
    "l": 0.52137,
    "c": 0.16092,
    "h": 274.4
  },
  "luminance": 0.13345
}

Semantic roles & 50–950 ramp

primary

#505CC4

secondary

#D1CB9F

accent

#CB4FD9

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #505CC4

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

Preview Lab → · Contrast checker → · Palette generator →