#463FB1#463FB1

#463FB1 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.7% C 0.175 H 279.4°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#463FB1
RGB	rgb(70, 63, 177)
HSL	hsl(244, 48%, 47%)
HSV	hsv(244, 64%, 69%)
CMYK	cmyk(60.5%, 64.4%, 0%, 30.6%)
CIE-LAB	lab(34.05, 36.75, -59.87)
CIE-LCH	lch(34.05, 70.25, 301.55°)
OKLab	oklab(44.67% 0.0285 -0.1723)
OKLCH	oklch(44.67% 0.175 279.4)
XYZ	xyz(12.2366, 8.0305, 42.4917)
Luminance	0.0803 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.60

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#463FB1 #AAB13F

analogous

#3F71B1 #463FB1 #7F3FB1

triadic

#463FB1 #B1463F #3FB146

tetradic

#463FB1 #B13F71 #AAB13F #3FB17F

square

#463FB1 #B13F71 #AAB13F #3FB17F

split-complementary

#463FB1 #B17F3F #71B13F

monochromatic

#221F57 #342F84 #463FB1 #6B65C8 #9692D8

Accessibility & contrast

On white

8.06

#463FB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#463FB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #463FB1

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##463FB1	#FFFFFF	#000000	##FFFFFF
##463FB1	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B5

Deuteranopia (green-blind)

#004CAF

Tritanopia (blue-blind)

#005C72

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #463fb1;
/* rgb */ color: rgb(70, 63, 177);
/* oklch */ color: oklch(44.7% 0.175 279.4);

Tailwind

colors: {
  custom: {
    50: '#8575c9',
    500: '#463fb1',
    950: '#000000',
  },
}

SCSS

$custom: #463fb1;
$custom-light: #8575c9;
$custom-dark: #000000;

JSON

{
  "hex": "#463fb1",
  "rgb": {
    "r": 70,
    "g": 63,
    "b": 177
  },
  "hsl": {
    "h": 243.684,
    "s": 47.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.44673,
    "c": 0.17465,
    "h": 279.4
  },
  "luminance": 0.08031
}

Semantic roles & 50–950 ramp

primary

#463FB1

secondary

#C0C488

accent

#D751CF

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #463FB1

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

Preview Lab → · Contrast checker → · Palette generator →