#505CDD#505CDD

#505CDD is a mid, vivid blue. Relative luminance 0.146; OKLCH L 54.0% C 0.195 H 273.9°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#505CDD
RGB	rgb(80, 92, 221)
HSL	hsl(235, 67%, 59%)
HSV	hsv(235, 64%, 87%)
CMYK	cmyk(63.8%, 58.4%, 0%, 13.3%)
CIE-LAB	lab(45.05, 35.14, -67.47)
CIE-LCH	lch(45.05, 76.07, 297.51°)
OKLab	oklab(54.02% 0.0131 -0.1942)
OKLCH	oklch(54.02% 0.195 273.9)
XYZ	xyz(20.1822, 14.5785, 70.1430)
Luminance	0.1458 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505CDD #DDD150

analogous

#50A2DD #505CDD #8B50DD

triadic

#505CDD #DD505C #5CDD50

tetradic

#505CDD #DD50A2 #DDD150 #50DD8B

square

#505CDD #DD50A2 #DDD150 #50DD8B

split-complementary

#505CDD #DD8B50 #A2DD50

monochromatic

#1D2796 #2735C9 #505CDD #838CE7 #B6BBF1

Accessibility & contrast

On white

5.36

#505CDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#505CDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505CDD

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505CDD	#FFFFFF	#000000	##FFFFFF
##505CDD	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E1

Deuteranopia (green-blind)

#0064DA

Tritanopia (blue-blind)

#007C94

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #505cdd;
/* rgb */ color: rgb(80, 92, 221);
/* oklch */ color: oklch(54.0% 0.195 273.9);

Tailwind

colors: {
  custom: {
    50: '#908ae8',
    500: '#505cdd',
    950: '#000000',
  },
}

SCSS

$custom: #505cdd;
$custom-light: #908ae8;
$custom-dark: #000000;

JSON

{
  "hex": "#505cdd",
  "rgb": {
    "r": 80,
    "g": 92,
    "b": 221
  },
  "hsl": {
    "h": 234.894,
    "s": 67.464,
    "l": 59.02
  },
  "oklch": {
    "l": 0.54023,
    "c": 0.19463,
    "h": 273.9
  },
  "luminance": 0.1458
}

Semantic roles & 50–950 ramp

primary

#505CDD

secondary

#E0DBA9

accent

#DC3DEA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #505CDD

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

Preview Lab → · Contrast checker → · Palette generator →