#463FA8#463FA8

#463FA8 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.9% C 0.163 H 280.3°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#463FA8
RGB	rgb(70, 63, 168)
HSL	hsl(244, 45%, 45%)
HSV	hsv(244, 63%, 66%)
CMYK	cmyk(58.3%, 62.5%, 0%, 34.1%)
CIE-LAB	lab(33.31, 33.79, -55.69)
CIE-LCH	lch(33.31, 65.14, 301.25°)
OKLab	oklab(43.91% 0.0291 -0.16)
OKLCH	oklch(43.91% 0.163 280.3)
XYZ	xyz(11.3690, 7.6835, 37.9222)
Luminance	0.0768 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#463FA8 #A1A83F

analogous

#3F6CA8 #463FA8 #7A3FA8

triadic

#463FA8 #A8463F #3FA846

tetradic

#463FA8 #A83F6C #A1A83F #3FA87A

square

#463FA8 #A83F6C #A1A83F #3FA87A

split-complementary

#463FA8 #A87A3F #6CA83F

monochromatic

#211E4F #332E7B #463FA8 #6761C4 #928DD4

Accessibility & contrast

On white

8.28

#463FA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#463FA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #463FA8

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##463FA8	#FFFFFF	#000000	##FFFFFF
##463FA8	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AB

Deuteranopia (green-blind)

#004AA6

Tritanopia (blue-blind)

#0A596D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #463fa8;
/* rgb */ color: rgb(70, 63, 168);
/* oklch */ color: oklch(43.9% 0.163 280.3);

Tailwind

colors: {
  custom: {
    50: '#8374c3',
    500: '#463fa8',
    950: '#000000',
  },
}

SCSS

$custom: #463fa8;
$custom-light: #8374c3;
$custom-dark: #000000;

JSON

{
  "hex": "#463fa8",
  "rgb": {
    "r": 70,
    "g": 63,
    "b": 168
  },
  "hsl": {
    "h": 244,
    "s": 45.455,
    "l": 45.294
  },
  "oklch": {
    "l": 0.43911,
    "c": 0.16268,
    "h": 280.3
  },
  "luminance": 0.07684
}

Semantic roles & 50–950 ramp

primary

#463FA8

secondary

#BBBF84

accent

#D553CC

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #463FA8

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

Preview Lab → · Contrast checker → · Palette generator →