#463DB1#463DB1

#463DB1 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.3% C 0.177 H 279.8°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#463DB1
RGB	rgb(70, 61, 177)
HSL	hsl(245, 49%, 47%)
HSV	hsv(245, 66%, 69%)
CMYK	cmyk(60.5%, 65.5%, 0%, 30.6%)
CIE-LAB	lab(33.59, 37.97, -60.61)
CIE-LCH	lch(33.59, 71.52, 302.06°)
OKLab	oklab(44.34% 0.0302 -0.1745)
OKLCH	oklch(44.34% 0.177 279.8)
XYZ	xyz(12.1278, 7.8130, 42.4554)
Luminance	0.0781 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.86

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#463DB1 #A8B13D

analogous

#3D6EB1 #463DB1 #803DB1

triadic

#463DB1 #B1463D #3DB146

tetradic

#463DB1 #B13D6E #A8B13D #3DB180

square

#463DB1 #B13D6E #A8B13D #3DB180

split-complementary

#463DB1 #B1803D #6EB13D

monochromatic

#221E56 #342D83 #463DB1 #6A62C9 #9590D9

Accessibility & contrast

On white

8.19

#463DB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#463DB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #463DB1

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##463DB1	#FFFFFF	#000000	##FFFFFF
##463DB1	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B5

Deuteranopia (green-blind)

#004AAF

Tritanopia (blue-blind)

#005B71

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #463db1;
/* rgb */ color: rgb(70, 61, 177);
/* oklch */ color: oklch(44.3% 0.177 279.8);

Tailwind

colors: {
  custom: {
    50: '#8573c9',
    500: '#463db1',
    950: '#000000',
  },
}

SCSS

$custom: #463db1;
$custom-light: #8573c9;
$custom-dark: #000000;

JSON

{
  "hex": "#463db1",
  "rgb": {
    "r": 70,
    "g": 61,
    "b": 177
  },
  "hsl": {
    "h": 244.655,
    "s": 48.739,
    "l": 46.667
  },
  "oklch": {
    "l": 0.44342,
    "c": 0.17711,
    "h": 279.8
  },
  "luminance": 0.07814
}

Semantic roles & 50–950 ramp

primary

#463DB1

secondary

#BFC486

accent

#D850CE

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #463DB1

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

Preview Lab → · Contrast checker → · Palette generator →