#506CE0#506CE0

#506CE0 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.2% C 0.179 H 269.7°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#506CE0
RGB	rgb(80, 108, 224)
HSL	hsl(228, 70%, 60%)
HSV	hsv(228, 64%, 88%)
CMYK	cmyk(64.3%, 51.8%, 0%, 12.2%)
CIE-LAB	lab(49.27, 26.24, -62.34)
CIE-LCH	lch(49.27, 67.64, 292.83°)
OKLab	oklab(57.24% -0.0008 -0.1789)
OKLCH	oklch(57.24% 0.179 269.7)
XYZ	xyz(22.1208, 17.8104, 72.7786)
Luminance	0.1781 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#506CE0 #E0C450

analogous

#50B4E0 #506CE0 #7C50E0

triadic

#506CE0 #E0506C #6CE050

tetradic

#506CE0 #E050B4 #E0C450 #50E07C

square

#506CE0 #E050B4 #E0C450 #50E07C

split-complementary

#506CE0 #E07C50 #B4E050

monochromatic

#1B349A #2546CE #506CE0 #8498E9 #B8C3F2

Accessibility & contrast

On white

4.60

#506CE0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#506CE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #506CE0

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##506CE0	#FFFFFF	#000000	##FFFFFF
##506CE0	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#247CE4

Deuteranopia (green-blind)

#006FDE

Tritanopia (blue-blind)

#00879C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #506ce0;
/* rgb */ color: rgb(80, 108, 224);
/* oklch */ color: oklch(57.2% 0.179 269.7);

Tailwind

colors: {
  custom: {
    50: '#8f95ea',
    500: '#506ce0',
    950: '#000000',
  },
}

SCSS

$custom: #506ce0;
$custom-light: #8f95ea;
$custom-dark: #000000;

JSON

{
  "hex": "#506ce0",
  "rgb": {
    "r": 80,
    "g": 108,
    "b": 224
  },
  "hsl": {
    "h": 228.333,
    "s": 69.903,
    "l": 59.608
  },
  "oklch": {
    "l": 0.57244,
    "c": 0.17892,
    "h": 269.7
  },
  "luminance": 0.17812
}

Semantic roles & 50–950 ramp

primary

#506CE0

secondary

#E2D7AA

accent

#CA3BED

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #506CE0

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

Preview Lab → · Contrast checker → · Palette generator →