#463FB8#463FB8

#463FB8 is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.3% C 0.184 H 278.7°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#463FB8
RGB	rgb(70, 63, 184)
HSL	hsl(243, 49%, 48%)
HSV	hsv(243, 66%, 72%)
CMYK	cmyk(62%, 65.8%, 0%, 27.8%)
CIE-LAB	lab(34.63, 39.05, -63.05)
CIE-LCH	lch(34.63, 74.17, 301.77°)
OKLab	oklab(45.28% 0.0278 -0.1817)
OKLCH	oklch(45.28% 0.184 278.7)
XYZ	xyz(12.9523, 8.3168, 46.2609)
Luminance	0.0832 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.52

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#463FB8 #B1B83F

analogous

#3F74B8 #463FB8 #823FB8

triadic

#463FB8 #B8463F #3FB846

tetradic

#463FB8 #B83F74 #B1B83F #3FB882

square

#463FB8 #B83F74 #B1B83F #3FB882

split-complementary

#463FB8 #B8823F #74B83F

monochromatic

#23205D #352F8A #463FB8 #6E69CC #9A96DB

Accessibility & contrast

On white

7.88

#463FB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#463FB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #463FB8

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##463FB8	#FFFFFF	#000000	##FFFFFF
##463FB8	1.00	7.88	2.66	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BC

Deuteranopia (green-blind)

#004DB6

Tritanopia (blue-blind)

#005E76

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #463fb8;
/* rgb */ color: rgb(70, 63, 184);
/* oklch */ color: oklch(45.3% 0.184 278.7);

Tailwind

colors: {
  custom: {
    50: '#8675ce',
    500: '#463fb8',
    950: '#000000',
  },
}

SCSS

$custom: #463fb8;
$custom-light: #8675ce;
$custom-dark: #000000;

JSON

{
  "hex": "#463fb8",
  "rgb": {
    "r": 70,
    "g": 63,
    "b": 184
  },
  "hsl": {
    "h": 243.471,
    "s": 48.988,
    "l": 48.431
  },
  "oklch": {
    "l": 0.45283,
    "c": 0.18378,
    "h": 278.7
  },
  "luminance": 0.08318
}

Semantic roles & 50–950 ramp

primary

#463FB8

secondary

#C3C78C

accent

#D94FD1

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #463FB8

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

Preview Lab → · Contrast checker → · Palette generator →