#463CB1#463CB1

#463CB1 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.2% C 0.178 H 280.0°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#463CB1
RGB	rgb(70, 60, 177)
HSL	hsl(245, 49%, 46%)
HSV	hsv(245, 66%, 69%)
CMYK	cmyk(60.5%, 66.1%, 0%, 30.6%)
CIE-LAB	lab(33.37, 38.57, -60.98)
CIE-LCH	lch(33.37, 72.15, 302.31°)
OKLab	oklab(44.18% 0.0311 -0.1756)
OKLCH	oklch(44.18% 0.178 280)
XYZ	xyz(12.0749, 7.7073, 42.4378)
Luminance	0.0771 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.03

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#463CB1 #A7B13C

analogous

#3C6DB1 #463CB1 #813CB1

triadic

#463CB1 #B1463C #3CB146

tetradic

#463CB1 #B13C6D #A7B13C #3CB181

square

#463CB1 #B13C6D #A7B13C #3CB181

split-complementary

#463CB1 #B1813C #6DB13C

monochromatic

#221D56 #342D83 #463CB1 #6A61C9 #958FD9

Accessibility & contrast

On white

8.26

#463CB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#463CB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #463CB1

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##463CB1	#FFFFFF	#000000	##FFFFFF
##463CB1	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B5

Deuteranopia (green-blind)

#004AAF

Tritanopia (blue-blind)

#005A71

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #463cb1;
/* rgb */ color: rgb(70, 60, 177);
/* oklch */ color: oklch(44.2% 0.178 280.0);

Tailwind

colors: {
  custom: {
    50: '#8573c9',
    500: '#463cb1',
    950: '#000000',
  },
}

SCSS

$custom: #463cb1;
$custom-light: #8573c9;
$custom-dark: #000000;

JSON

{
  "hex": "#463cb1",
  "rgb": {
    "r": 70,
    "g": 60,
    "b": 177
  },
  "hsl": {
    "h": 245.128,
    "s": 49.367,
    "l": 46.471
  },
  "oklch": {
    "l": 0.44179,
    "c": 0.17832,
    "h": 280
  },
  "luminance": 0.07708
}

Semantic roles & 50–950 ramp

primary

#463CB1

secondary

#BEC485

accent

#D94FCD

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #463CB1

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

Preview Lab → · Contrast checker → · Palette generator →