#505DC0#505DC0

#505DC0 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.0% C 0.154 H 274.1°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#505DC0
RGB	rgb(80, 93, 192)
HSL	hsl(233, 47%, 53%)
HSV	hsv(233, 58%, 75%)
CMYK	cmyk(58.3%, 51.6%, 0%, 24.7%)
CIE-LAB	lab(43.27, 24.76, -53.69)
CIE-LCH	lch(43.27, 59.13, 294.76°)
OKLab	oklab(52.05% 0.0111 -0.1536)
OKLCH	oklch(52.05% 0.154 274.1)
XYZ	xyz(16.7339, 13.3387, 51.5518)
Luminance	0.1334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505DC0 #C0B350

analogous

#5095C0 #505DC0 #7B50C0

triadic

#505DC0 #C0505D #5DC050

tetradic

#505DC0 #C05095 #C0B350 #50C07B

square

#505DC0 #C05095 #C0B350 #50C07B

split-complementary

#505DC0 #C07B50 #95C050

monochromatic

#28306E #38439B #505DC0 #7D87D0 #AAB0E0

Accessibility & contrast

On white

5.73

#505DC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#505DC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505DC0

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505DC0	#FFFFFF	#000000	##FFFFFF
##505DC0	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#266BC4

Deuteranopia (green-blind)

#0B62BE

Tritanopia (blue-blind)

#007485

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #505dc0;
/* rgb */ color: rgb(80, 93, 192);
/* oklch */ color: oklch(52.0% 0.154 274.1);

Tailwind

colors: {
  custom: {
    50: '#8b8ad4',
    500: '#505dc0',
    950: '#000000',
  },
}

SCSS

$custom: #505dc0;
$custom-light: #8b8ad4;
$custom-dark: #000000;

JSON

{
  "hex": "#505dc0",
  "rgb": {
    "r": 80,
    "g": 93,
    "b": 192
  },
  "hsl": {
    "h": 233.036,
    "s": 47.059,
    "l": 53.333
  },
  "oklch": {
    "l": 0.52047,
    "c": 0.15405,
    "h": 274.1
  },
  "luminance": 0.1334
}

Semantic roles & 50–950 ramp

primary

#505DC0

secondary

#CEC89E

accent

#C751D7

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #505DC0

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

Preview Lab → · Contrast checker → · Palette generator →