#463FB3#463FB3

#463FB3 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.8% C 0.177 H 279.2°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#463FB3
RGB	rgb(70, 63, 179)
HSL	hsl(244, 48%, 47%)
HSV	hsv(244, 65%, 70%)
CMYK	cmyk(60.9%, 64.8%, 0%, 29.8%)
CIE-LAB	lab(34.21, 37.41, -60.78)
CIE-LCH	lch(34.21, 71.37, 301.61°)
OKLab	oklab(44.85% 0.0283 -0.175)
OKLCH	oklch(44.85% 0.177 279.2)
XYZ	xyz(12.4374, 8.1109, 43.5492)
Luminance	0.0811 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.51

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#463FB3 #ACB33F

analogous

#3F72B3 #463FB3 #803FB3

triadic

#463FB3 #B3463F #3FB346

tetradic

#463FB3 #B33F72 #ACB33F #3FB380

square

#463FB3 #B33F72 #ACB33F #3FB380

split-complementary

#463FB3 #B3803F #72B33F

monochromatic

#231F58 #342F86 #463FB3 #6C66C9 #9893D9

Accessibility & contrast

On white

8.01

#463FB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#463FB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #463FB3

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##463FB3	#FFFFFF	#000000	##FFFFFF
##463FB3	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B7

Deuteranopia (green-blind)

#004CB1

Tritanopia (blue-blind)

#005C73

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #463fb3;
/* rgb */ color: rgb(70, 63, 179);
/* oklch */ color: oklch(44.8% 0.177 279.2);

Tailwind

colors: {
  custom: {
    50: '#8575cb',
    500: '#463fb3',
    950: '#000000',
  },
}

SCSS

$custom: #463fb3;
$custom-light: #8575cb;
$custom-dark: #000000;

JSON

{
  "hex": "#463fb3",
  "rgb": {
    "r": 70,
    "g": 63,
    "b": 179
  },
  "hsl": {
    "h": 243.621,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.44846,
    "c": 0.17728,
    "h": 279.2
  },
  "luminance": 0.08112
}

Semantic roles & 50–950 ramp

primary

#463FB3

secondary

#C1C489

accent

#D850CF

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #463FB3

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

Preview Lab → · Contrast checker → · Palette generator →