#506EDD#506EDD

#506EDD is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.4% C 0.172 H 269.0°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#506EDD
RGB	rgb(80, 110, 221)
HSL	hsl(227, 67%, 59%)
HSV	hsv(227, 64%, 87%)
CMYK	cmyk(63.8%, 50.2%, 0%, 13.3%)
CIE-LAB	lab(49.59, 23.97, -60.13)
CIE-LCH	lch(49.59, 64.73, 291.73°)
OKLab	oklab(57.43% -0.0029 -0.1724)
OKLCH	oklch(57.43% 0.172 269)
XYZ	xyz(21.9309, 18.0758, 70.7258)
Luminance	0.1808 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#506EDD #DDBF50

analogous

#50B5DD #506EDD #7950DD

triadic

#506EDD #DD506E #6EDD50

tetradic

#506EDD #DD50B5 #DDBF50 #50DD79

square

#506EDD #DD50B5 #DDBF50 #50DD79

split-complementary

#506EDD #DD7950 #B5DD50

monochromatic

#1D3796 #2749C9 #506EDD #8398E7 #B6C3F1

Accessibility & contrast

On white

4.55

#506EDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#506EDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #506EDD

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##506EDD	#FFFFFF	#000000	##000000
##506EDD	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F7DE1

Deuteranopia (green-blind)

#0070DB

Tritanopia (blue-blind)

#00889B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #506edd;
/* rgb */ color: rgb(80, 110, 221);
/* oklch */ color: oklch(57.4% 0.172 269.0);

Tailwind

colors: {
  custom: {
    50: '#8f97e8',
    500: '#506edd',
    950: '#000000',
  },
}

SCSS

$custom: #506edd;
$custom-light: #8f97e8;
$custom-dark: #000000;

JSON

{
  "hex": "#506edd",
  "rgb": {
    "r": 80,
    "g": 110,
    "b": 221
  },
  "hsl": {
    "h": 227.234,
    "s": 67.464,
    "l": 59.02
  },
  "oklch": {
    "l": 0.57426,
    "c": 0.1724,
    "h": 269
  },
  "luminance": 0.18078
}

Semantic roles & 50–950 ramp

primary

#506EDD

secondary

#E0D4A9

accent

#C63DEA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #506EDD

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

Preview Lab → · Contrast checker → · Palette generator →