#463FBA#463FBA

#463FBA is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.5% C 0.186 H 278.5°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#463FBA
RGB	rgb(70, 63, 186)
HSL	hsl(243, 49%, 49%)
HSV	hsv(243, 66%, 73%)
CMYK	cmyk(62.4%, 66.1%, 0%, 27.1%)
CIE-LAB	lab(34.80, 39.70, -63.95)
CIE-LCH	lch(34.80, 75.28, 301.83°)
OKLab	oklab(45.46% 0.0276 -0.1843)
OKLCH	oklch(45.46% 0.186 278.5)
XYZ	xyz(13.1634, 8.4013, 47.3728)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.61

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#463FBA #B3BA3F

analogous

#3F76BA #463FBA #843FBA

triadic

#463FBA #BA463F #3FBA46

tetradic

#463FBA #BA3F76 #B3BA3F #3FBA84

square

#463FBA #BA3F76 #B3BA3F #3FBA84

split-complementary

#463FBA #BA843F #76BA3F

monochromatic

#24205F #35308C #463FBA #6F6ACC #9B97DC

Accessibility & contrast

On white

7.83

#463FBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#463FBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #463FBA

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##463FBA	#FFFFFF	#000000	##FFFFFF
##463FBA	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BE

Deuteranopia (green-blind)

#004DB8

Tritanopia (blue-blind)

#005F77

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #463fba;
/* rgb */ color: rgb(70, 63, 186);
/* oklch */ color: oklch(45.5% 0.186 278.5);

Tailwind

colors: {
  custom: {
    50: '#8675d0',
    500: '#463fba',
    950: '#000000',
  },
}

SCSS

$custom: #463fba;
$custom-light: #8675d0;
$custom-dark: #000000;

JSON

{
  "hex": "#463fba",
  "rgb": {
    "r": 70,
    "g": 63,
    "b": 186
  },
  "hsl": {
    "h": 243.415,
    "s": 49.398,
    "l": 48.824
  },
  "oklch": {
    "l": 0.4546,
    "c": 0.18636,
    "h": 278.5
  },
  "luminance": 0.08402
}

Semantic roles & 50–950 ramp

primary

#463FBA

secondary

#C4C88D

accent

#D94FD1

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #463FBA

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

Preview Lab → · Contrast checker → · Palette generator →