#506BE0#506BE0

#506BE0 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 57.0% C 0.180 H 270.0°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#506BE0
RGB	rgb(80, 107, 224)
HSL	hsl(229, 70%, 60%)
HSV	hsv(229, 64%, 88%)
CMYK	cmyk(64.3%, 52.2%, 0%, 12.2%)
CIE-LAB	lab(49.01, 26.86, -62.76)
CIE-LCH	lch(49.01, 68.26, 293.17°)
OKLab	oklab(57.05% 0.0001 -0.1801)
OKLCH	oklch(57.05% 0.18 270)
XYZ	xyz(22.0159, 17.6007, 72.7436)
Luminance	0.1760 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#506BE0 #E0C550

analogous

#50B3E0 #506BE0 #7D50E0

triadic

#506BE0 #E0506B #6BE050

tetradic

#506BE0 #E050B3 #E0C550 #50E07D

square

#506BE0 #E050B3 #E0C550 #50E07D

split-complementary

#506BE0 #E07D50 #B3E050

monochromatic

#1B339A #2544CE #506BE0 #8497E9 #B8C3F2

Accessibility & contrast

On white

4.65

#506BE0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#506BE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #506BE0

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##506BE0	#FFFFFF	#000000	##FFFFFF
##506BE0	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#207BE4

Deuteranopia (green-blind)

#006EDE

Tritanopia (blue-blind)

#00879B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #506be0;
/* rgb */ color: rgb(80, 107, 224);
/* oklch */ color: oklch(57.0% 0.180 270.0);

Tailwind

colors: {
  custom: {
    50: '#8f95ea',
    500: '#506be0',
    950: '#000000',
  },
}

SCSS

$custom: #506be0;
$custom-light: #8f95ea;
$custom-dark: #000000;

JSON

{
  "hex": "#506be0",
  "rgb": {
    "r": 80,
    "g": 107,
    "b": 224
  },
  "hsl": {
    "h": 228.75,
    "s": 69.903,
    "l": 59.608
  },
  "oklch": {
    "l": 0.5705,
    "c": 0.18015,
    "h": 270
  },
  "luminance": 0.17603
}

Semantic roles & 50–950 ramp

primary

#506BE0

secondary

#E2D7AA

accent

#CB3BED

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #506BE0

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

Preview Lab → · Contrast checker → · Palette generator →