#463F99#463F99

#463F99 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.7% C 0.142 H 282.1°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#463F99
RGB	rgb(70, 63, 153)
HSL	hsl(245, 42%, 42%)
HSV	hsv(245, 59%, 60%)
CMYK	cmyk(54.2%, 58.8%, 0%, 40%)
CIE-LAB	lab(32.16, 28.86, -48.51)
CIE-LCH	lch(32.16, 56.45, 300.75°)
OKLab	oklab(42.7% 0.0297 -0.1389)
OKLCH	oklch(42.7% 0.142 282.1)
XYZ	xyz(10.0513, 7.1564, 30.9825)
Luminance	0.0716 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#463F99 #92993F

analogous

#3F6599 #463F99 #733F99

triadic

#463F99 #99463F #3F9946

tetradic

#463F99 #993F65 #92993F #3F9973

square

#463F99 #993F65 #92993F #3F9973

split-complementary

#463F99 #99733F #65993F

monochromatic

#1E1B42 #322D6E #463F99 #625ABB #8B85CD

Accessibility & contrast

On white

8.64

#463F99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#463F99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #463F99

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##463F99	#FFFFFF	#000000	##FFFFFF
##463F99	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9C

Deuteranopia (green-blind)

#004897

Tritanopia (blue-blind)

#225465

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #463f99;
/* rgb */ color: rgb(70, 63, 153);
/* oklch */ color: oklch(42.7% 0.142 282.1);

Tailwind

colors: {
  custom: {
    50: '#8174b8',
    500: '#463f99',
    950: '#000000',
  },
}

SCSS

$custom: #463f99;
$custom-light: #8174b8;
$custom-dark: #000000;

JSON

{
  "hex": "#463f99",
  "rgb": {
    "r": 70,
    "g": 63,
    "b": 153
  },
  "hsl": {
    "h": 244.667,
    "s": 41.667,
    "l": 42.353
  },
  "oklch": {
    "l": 0.42698,
    "c": 0.14207,
    "h": 282.1
  },
  "luminance": 0.07157
}

Semantic roles & 50–950 ramp

primary

#463F99

secondary

#B3B77C

accent

#D156C8

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0B0811

muted

#7C7B80

Preview Lab

Preview with #463F99

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

Preview Lab → · Contrast checker → · Palette generator →