#463FB5#463FB5

#463FB5 is a mid, vivid blue. Relative luminance 0.082; OKLCH L 45.0% C 0.180 H 279.0°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#463FB5
RGB	rgb(70, 63, 181)
HSL	hsl(244, 48%, 48%)
HSV	hsv(244, 65%, 71%)
CMYK	cmyk(61.3%, 65.2%, 0%, 29%)
CIE-LAB	lab(34.38, 38.07, -61.69)
CIE-LCH	lch(34.38, 72.49, 301.67°)
OKLab	oklab(45.02% 0.0281 -0.1777)
OKLCH	oklch(45.02% 0.18 279)
XYZ	xyz(12.6411, 8.1924, 44.6222)
Luminance	0.0819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.48

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#463FB5 #AEB53F

analogous

#3F73B5 #463FB5 #813FB5

triadic

#463FB5 #B5463F #3FB546

tetradic

#463FB5 #B53F73 #AEB53F #3FB581

square

#463FB5 #B53F73 #AEB53F #3FB581

split-complementary

#463FB5 #B5813F #73B53F

monochromatic

#231F5A #342F88 #463FB5 #6D67CA #9994DA

Accessibility & contrast

On white

7.96

#463FB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#463FB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #463FB5

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##463FB5	#FFFFFF	#000000	##FFFFFF
##463FB5	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B9

Deuteranopia (green-blind)

#004CB3

Tritanopia (blue-blind)

#005D74

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #463fb5;
/* rgb */ color: rgb(70, 63, 181);
/* oklch */ color: oklch(45.0% 0.180 279.0);

Tailwind

colors: {
  custom: {
    50: '#8675cc',
    500: '#463fb5',
    950: '#000000',
  },
}

SCSS

$custom: #463fb5;
$custom-light: #8675cc;
$custom-dark: #000000;

JSON

{
  "hex": "#463fb5",
  "rgb": {
    "r": 70,
    "g": 63,
    "b": 181
  },
  "hsl": {
    "h": 243.559,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.4502,
    "c": 0.17988,
    "h": 279
  },
  "luminance": 0.08193
}

Semantic roles & 50–950 ramp

primary

#463FB5

secondary

#C2C58A

accent

#D850D0

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #463FB5

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

Preview Lab → · Contrast checker → · Palette generator →