#463AB1#463AB1

#463AB1 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.9% C 0.181 H 280.5°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#463AB1
RGB	rgb(70, 58, 177)
HSL	hsl(246, 51%, 46%)
HSV	hsv(246, 67%, 69%)
CMYK	cmyk(60.5%, 67.2%, 0%, 30.6%)
CIE-LAB	lab(32.92, 39.76, -61.70)
CIE-LCH	lch(32.92, 73.41, 302.80°)
OKLab	oklab(43.86% 0.0328 -0.1777)
OKLCH	oklch(43.86% 0.181 280.5)
XYZ	xyz(11.9722, 7.5017, 42.4035)
Luminance	0.0750 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.43

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#463AB1 #A5B13A

analogous

#3A69B1 #463AB1 #813AB1

triadic

#463AB1 #B1463A #3AB146

tetradic

#463AB1 #B13A69 #A5B13A #3AB181

square

#463AB1 #B13A69 #A5B13A #3AB181

split-complementary

#463AB1 #B1813A #69B13A

monochromatic

#221C55 #342B83 #463AB1 #695ECA #948CD9

Accessibility & contrast

On white

8.40

#463AB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#463AB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #463AB1

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##463AB1	#FFFFFF	#000000	##FFFFFF
##463AB1	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B5

Deuteranopia (green-blind)

#0049AF

Tritanopia (blue-blind)

#005970

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #463ab1;
/* rgb */ color: rgb(70, 58, 177);
/* oklch */ color: oklch(43.9% 0.181 280.5);

Tailwind

colors: {
  custom: {
    50: '#8571c9',
    500: '#463ab1',
    950: '#000000',
  },
}

SCSS

$custom: #463ab1;
$custom-light: #8571c9;
$custom-dark: #000000;

JSON

{
  "hex": "#463ab1",
  "rgb": {
    "r": 70,
    "g": 58,
    "b": 177
  },
  "hsl": {
    "h": 246.05,
    "s": 50.638,
    "l": 46.078
  },
  "oklch": {
    "l": 0.43858,
    "c": 0.18072,
    "h": 280.5
  },
  "luminance": 0.07503
}

Semantic roles & 50–950 ramp

primary

#463AB1

secondary

#BDC483

accent

#DA4ECC

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #463AB1

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

Preview Lab → · Contrast checker → · Palette generator →