#463CB5#463CB5

#463CB5 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.5% C 0.183 H 279.6°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#463CB5
RGB	rgb(70, 60, 181)
HSL	hsl(245, 50%, 47%)
HSV	hsv(245, 67%, 71%)
CMYK	cmyk(61.3%, 66.9%, 0%, 29%)
CIE-LAB	lab(33.71, 39.87, -62.79)
CIE-LCH	lch(33.71, 74.38, 302.41°)
OKLab	oklab(44.53% 0.0306 -0.1809)
OKLCH	oklch(44.53% 0.183 279.6)
XYZ	xyz(12.4795, 7.8691, 44.5684)
Luminance	0.0787 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.95

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#463CB5 #ABB53C

analogous

#3C6EB5 #463CB5 #833CB5

triadic

#463CB5 #B5463C #3CB546

tetradic

#463CB5 #B53C6E #ABB53C #3CB583

square

#463CB5 #B53C6E #ABB53C #3CB583

split-complementary

#463CB5 #B5833C #6EB53C

monochromatic

#221E59 #342D87 #463CB5 #6C63CB #9791DB

Accessibility & contrast

On white

8.16

#463CB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#463CB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #463CB5

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##463CB5	#FFFFFF	#000000	##FFFFFF
##463CB5	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B9

Deuteranopia (green-blind)

#004BB3

Tritanopia (blue-blind)

#005B73

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #463cb5;
/* rgb */ color: rgb(70, 60, 181);
/* oklch */ color: oklch(44.5% 0.183 279.6);

Tailwind

colors: {
  custom: {
    50: '#8673cc',
    500: '#463cb5',
    950: '#000000',
  },
}

SCSS

$custom: #463cb5;
$custom-light: #8673cc;
$custom-dark: #000000;

JSON

{
  "hex": "#463cb5",
  "rgb": {
    "r": 70,
    "g": 60,
    "b": 181
  },
  "hsl": {
    "h": 244.959,
    "s": 50.207,
    "l": 47.255
  },
  "oklch": {
    "l": 0.44533,
    "c": 0.18348,
    "h": 279.6
  },
  "luminance": 0.0787
}

Semantic roles & 50–950 ramp

primary

#463CB5

secondary

#C0C687

accent

#DA4ECE

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #463CB5

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

Preview Lab → · Contrast checker → · Palette generator →