#505DC5#505DC5

#505DC5 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.4% C 0.161 H 274.1°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#505DC5
RGB	rgb(80, 93, 197)
HSL	hsl(233, 50%, 54%)
HSV	hsv(233, 59%, 77%)
CMYK	cmyk(59.4%, 52.8%, 0%, 22.7%)
CIE-LAB	lab(43.60, 26.44, -56.05)
CIE-LCH	lch(43.60, 61.98, 295.26°)
OKLab	oklab(52.4% 0.0115 -0.1606)
OKLCH	oklch(52.4% 0.161 274.1)
XYZ	xyz(17.2974, 13.5641, 54.5191)
Luminance	0.1356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505DC5 #C5B850

analogous

#5098C5 #505DC5 #7E50C5

triadic

#505DC5 #C5505D #5DC550

tetradic

#505DC5 #C55098 #C5B850 #50C57E

square

#505DC5 #C55098 #C5B850 #50C57E

split-complementary

#505DC5 #C57E50 #98C550

monochromatic

#262F74 #3642A2 #505DC5 #7E88D4 #ACB2E3

Accessibility & contrast

On white

5.66

#505DC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#505DC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505DC5

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505DC5	#FFFFFF	#000000	##FFFFFF
##505DC5	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E6CC9

Deuteranopia (green-blind)

#0062C3

Tritanopia (blue-blind)

#007588

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #505dc5;
/* rgb */ color: rgb(80, 93, 197);
/* oklch */ color: oklch(52.4% 0.161 274.1);

Tailwind

colors: {
  custom: {
    50: '#8b8ad7',
    500: '#505dc5',
    950: '#000000',
  },
}

SCSS

$custom: #505dc5;
$custom-light: #8b8ad7;
$custom-dark: #000000;

JSON

{
  "hex": "#505dc5",
  "rgb": {
    "r": 80,
    "g": 93,
    "b": 197
  },
  "hsl": {
    "h": 233.333,
    "s": 50.215,
    "l": 54.314
  },
  "oklch": {
    "l": 0.52402,
    "c": 0.16101,
    "h": 274.1
  },
  "luminance": 0.13565
}

Semantic roles & 50–950 ramp

primary

#505DC5

secondary

#D1CCA0

accent

#CA4EDA

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #505DC5

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

Preview Lab → · Contrast checker → · Palette generator →