#463CBB#463CBB

#463CBB is a mid, vivid blue. Relative luminance 0.081; OKLCH L 45.1% C 0.191 H 279.0°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#463CBB
RGB	rgb(70, 60, 187)
HSL	hsl(245, 51%, 48%)
HSV	hsv(245, 68%, 73%)
CMYK	cmyk(62.6%, 67.9%, 0%, 26.7%)
CIE-LAB	lab(34.23, 41.81, -65.48)
CIE-LCH	lch(34.23, 77.69, 302.56°)
OKLab	oklab(45.07% 0.0298 -0.1888)
OKLCH	oklch(45.07% 0.191 279)
XYZ	xyz(13.1084, 8.1207, 47.8807)
Luminance	0.0812 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.10

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#463CBB #B1BB3C

analogous

#3C71BB #463CBB #853CBB

triadic

#463CBB #BB463C #3CBB46

tetradic

#463CBB #BB3C71 #B1BB3C #3CBB85

square

#463CBB #BB3C71 #B1BB3C #3CBB85

split-complementary

#463CBB #BB853C #71BB3C

monochromatic

#231E5E #352D8D #463CBB #6E66CE #9A95DD

Accessibility & contrast

On white

8.00

#463CBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#463CBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #463CBB

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##463CBB	#FFFFFF	#000000	##FFFFFF
##463CBB	1.00	8.00	2.62	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BF

Deuteranopia (green-blind)

#004BB9

Tritanopia (blue-blind)

#005D76

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #463cbb;
/* rgb */ color: rgb(70, 60, 187);
/* oklch */ color: oklch(45.1% 0.191 279.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#463cbb",
  "rgb": {
    "r": 70,
    "g": 60,
    "b": 187
  },
  "hsl": {
    "h": 244.724,
    "s": 51.417,
    "l": 48.431
  },
  "oklch": {
    "l": 0.45073,
    "c": 0.19113,
    "h": 279
  },
  "luminance": 0.08122
}

Semantic roles & 50–950 ramp

primary

#463CBB

secondary

#C3C88B

accent

#DB4DD0

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0D0814

muted

#7D7B82

Preview Lab

Preview with #463CBB

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

Preview Lab → · Contrast checker → · Palette generator →