#463DBB#463DBB

#463DBB is a mid, vivid blue. Relative luminance 0.082; OKLCH L 45.2% C 0.190 H 278.8°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#463DBB
RGB	rgb(70, 61, 187)
HSL	hsl(244, 51%, 49%)
HSV	hsv(244, 67%, 73%)
CMYK	cmyk(62.6%, 67.4%, 0%, 26.7%)
CIE-LAB	lab(34.45, 41.22, -65.12)
CIE-LCH	lch(34.45, 77.07, 302.33°)
OKLab	oklab(45.23% 0.029 -0.1877)
OKLCH	oklch(45.23% 0.19 278.8)
XYZ	xyz(13.1613, 8.2264, 47.8984)
Luminance	0.0823 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.93

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#463DBB #B2BB3D

analogous

#3D73BB #463DBB #853DBB

triadic

#463DBB #BB463D #3DBB46

tetradic

#463DBB #BB3D73 #B2BB3D #3DBB85

square

#463DBB #BB3D73 #B2BB3D #3DBB85

split-complementary

#463DBB #BB853D #73BB3D

monochromatic

#231F5F #352E8D #463DBB #6F68CE #9B96DD

Accessibility & contrast

On white

7.94

#463DBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#463DBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #463DBB

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##463DBB	#FFFFFF	#000000	##FFFFFF
##463DBB	1.00	7.94	2.65	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BF

Deuteranopia (green-blind)

#004CB9

Tritanopia (blue-blind)

#005E77

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #463dbb;
/* rgb */ color: rgb(70, 61, 187);
/* oklch */ color: oklch(45.2% 0.190 278.8);

Tailwind

colors: {
  custom: {
    50: '#8773d1',
    500: '#463dbb',
    950: '#000000',
  },
}

SCSS

$custom: #463dbb;
$custom-light: #8773d1;
$custom-dark: #000000;

JSON

{
  "hex": "#463dbb",
  "rgb": {
    "r": 70,
    "g": 61,
    "b": 187
  },
  "hsl": {
    "h": 244.286,
    "s": 50.806,
    "l": 48.627
  },
  "oklch": {
    "l": 0.4523,
    "c": 0.18997,
    "h": 278.8
  },
  "luminance": 0.08227
}

Semantic roles & 50–950 ramp

primary

#463DBB

secondary

#C4C88C

accent

#DA4ED0

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #463DBB

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

Preview Lab → · Contrast checker → · Palette generator →