#463DA8#463DA8

#463DA8 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.6% C 0.165 H 280.8°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#463DA8
RGB	rgb(70, 61, 168)
HSL	hsl(245, 47%, 45%)
HSV	hsv(245, 64%, 66%)
CMYK	cmyk(58.3%, 63.7%, 0%, 34.1%)
CIE-LAB	lab(32.85, 35.03, -56.45)
CIE-LCH	lch(32.85, 66.44, 301.82°)
OKLab	oklab(43.57% 0.031 -0.1623)
OKLCH	oklch(43.57% 0.165 280.8)
XYZ	xyz(11.2602, 7.4660, 37.8859)
Luminance	0.0747 (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

#463DA8 #9FA83D

analogous

#3D69A8 #463DA8 #7C3DA8

triadic

#463DA8 #A8463D #3DA846

tetradic

#463DA8 #A83D69 #9FA83D #3DA87C

square

#463DA8 #A83D69 #9FA83D #3DA87C

split-complementary

#463DA8 #A87C3D #69A83D

monochromatic

#211C4E #332D7B #463DA8 #665EC4 #918BD5

Accessibility & contrast

On white

8.42

#463DA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#463DA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #463DA8

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##463DA8	#FFFFFF	#000000	##FFFFFF
##463DA8	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AB

Deuteranopia (green-blind)

#0049A6

Tritanopia (blue-blind)

#0B576D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #463da8;
/* rgb */ color: rgb(70, 61, 168);
/* oklch */ color: oklch(43.6% 0.165 280.8);

Tailwind

colors: {
  custom: {
    50: '#8373c3',
    500: '#463da8',
    950: '#000000',
  },
}

SCSS

$custom: #463da8;
$custom-light: #8373c3;
$custom-dark: #000000;

JSON

{
  "hex": "#463da8",
  "rgb": {
    "r": 70,
    "g": 61,
    "b": 168
  },
  "hsl": {
    "h": 245.047,
    "s": 46.725,
    "l": 44.902
  },
  "oklch": {
    "l": 0.43567,
    "c": 0.16524,
    "h": 280.8
  },
  "luminance": 0.07467
}

Semantic roles & 50–950 ramp

primary

#463DA8

secondary

#BABF81

accent

#D651CB

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #463DA8

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

Preview Lab → · Contrast checker → · Palette generator →