#506BF0#506BF0

#506BF0 is a mid, highly saturated blue. Relative luminance 0.185; OKLCH L 58.2% C 0.201 H 270.3°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#506BF0
RGB	rgb(80, 107, 240)
HSL	hsl(230, 84%, 63%)
HSV	hsv(230, 67%, 94%)
CMYK	cmyk(66.7%, 55.4%, 0%, 5.9%)
CIE-LAB	lab(50.11, 32.34, -69.97)
CIE-LCH	lch(50.11, 77.08, 294.81°)
OKLab	oklab(58.23% 0.001 -0.2014)
OKLCH	oklch(58.23% 0.201 270.3)
XYZ	xyz(24.2888, 18.5098, 84.7139)
Luminance	0.1851 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#506BF0 #F0D550

analogous

#50BBF0 #506BF0 #8550F0

triadic

#506BF0 #F0506B #6BF050

tetradic

#506BF0 #F050BB #F0D550 #50F085

square

#506BF0 #F050BB #F0D550 #50F085

split-complementary

#506BF0 #F08550 #BBF050

monochromatic

#102CB6 #183BEB #506BF0 #889BF5 #C1CAFA

Accessibility & contrast

On white

4.47

#506BF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#506BF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #506BF0

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##506BF0	#FFFFFF	#000000	##000000
##506BF0	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007FF5

Deuteranopia (green-blind)

#0070ED

Tritanopia (blue-blind)

#008BA3

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #506bf0;
/* rgb */ color: rgb(80, 107, 240);
/* oklch */ color: oklch(58.2% 0.201 270.3);

Tailwind

colors: {
  custom: {
    50: '#9295f6',
    500: '#506bf0',
    950: '#000000',
  },
}

SCSS

$custom: #506bf0;
$custom-light: #9295f6;
$custom-dark: #000000;

JSON

{
  "hex": "#506bf0",
  "rgb": {
    "r": 80,
    "g": 107,
    "b": 240
  },
  "hsl": {
    "h": 229.875,
    "s": 84.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.58226,
    "c": 0.20137,
    "h": 270.3
  },
  "luminance": 0.18512
}

Semantic roles & 50–950 ramp

primary

#506BF0

secondary

#EBE1B1

accent

#BC05E1

background

#F9F9FF

surface

#F2F1FF

border

#CCCBD7

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #506BF0

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

Preview Lab → · Contrast checker → · Palette generator →