#506ADA#506ADA

#506ADA is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.4% C 0.173 H 270.2°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#506ADA
RGB	rgb(80, 106, 218)
HSL	hsl(229, 65%, 58%)
HSV	hsv(229, 63%, 85%)
CMYK	cmyk(63.3%, 51.4%, 0%, 14.5%)
CIE-LAB	lab(48.35, 25.43, -60.42)
CIE-LCH	lch(48.35, 65.55, 292.83°)
OKLab	oklab(56.43% 0.0005 -0.1733)
OKLCH	oklch(56.43% 0.173 270.2)
XYZ	xyz(21.1129, 17.0736, 68.4990)
Luminance	0.1708 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#506ADA #DAC050

analogous

#50AFDA #506ADA #7B50DA

triadic

#506ADA #DA506A #6ADA50

tetradic

#506ADA #DA50AF #DAC050 #50DA7B

square

#506ADA #DA50AF #DAC050 #50DA7B

split-complementary

#506ADA #DA7B50 #AFDA50

monochromatic

#1F3491 #2946C3 #506ADA #8395E5 #B5C0EF

Accessibility & contrast

On white

4.76

#506ADA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#506ADA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #506ADA

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##506ADA	#FFFFFF	#000000	##FFFFFF
##506ADA	1.00	4.76	4.42	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2779DE

Deuteranopia (green-blind)

#006DD8

Tritanopia (blue-blind)

#008498

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #506ada;
/* rgb */ color: rgb(80, 106, 218);
/* oklch */ color: oklch(56.4% 0.173 270.2);

Tailwind

colors: {
  custom: {
    50: '#8e94e6',
    500: '#506ada',
    950: '#000000',
  },
}

SCSS

$custom: #506ada;
$custom-light: #8e94e6;
$custom-dark: #000000;

JSON

{
  "hex": "#506ada",
  "rgb": {
    "r": 80,
    "g": 106,
    "b": 218
  },
  "hsl": {
    "h": 228.696,
    "s": 65.094,
    "l": 58.431
  },
  "oklch": {
    "l": 0.56428,
    "c": 0.17328,
    "h": 270.2
  },
  "luminance": 0.17075
}

Semantic roles & 50–950 ramp

primary

#506ADA

secondary

#DED4A8

accent

#C840E8

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #506ADA

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

Preview Lab → · Contrast checker → · Palette generator →