#463FB9#463FB9

#463FB9 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.4% C 0.185 H 278.6°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#463FB9
RGB	rgb(70, 63, 185)
HSL	hsl(243, 49%, 49%)
HSV	hsv(243, 66%, 73%)
CMYK	cmyk(62.2%, 65.9%, 0%, 27.5%)
CIE-LAB	lab(34.72, 39.38, -63.50)
CIE-LCH	lch(34.72, 74.72, 301.80°)
OKLab	oklab(45.37% 0.0277 -0.183)
OKLCH	oklch(45.37% 0.185 278.6)
XYZ	xyz(13.0574, 8.3589, 46.8149)
Luminance	0.0836 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.56

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#463FB9 #B2B93F

analogous

#3F75B9 #463FB9 #833FB9

triadic

#463FB9 #B9463F #3FB946

tetradic

#463FB9 #B93F75 #B2B93F #3FB983

square

#463FB9 #B93F75 #B2B93F #3FB983

split-complementary

#463FB9 #B9833F #75B93F

monochromatic

#23205E #352F8B #463FB9 #6F69CC #9B97DC

Accessibility & contrast

On white

7.86

#463FB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#463FB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #463FB9

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##463FB9	#FFFFFF	#000000	##FFFFFF
##463FB9	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BD

Deuteranopia (green-blind)

#004DB7

Tritanopia (blue-blind)

#005E76

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #463fb9;
/* rgb */ color: rgb(70, 63, 185);
/* oklch */ color: oklch(45.4% 0.185 278.6);

Tailwind

colors: {
  custom: {
    50: '#8675cf',
    500: '#463fb9',
    950: '#000000',
  },
}

SCSS

$custom: #463fb9;
$custom-light: #8675cf;
$custom-dark: #000000;

JSON

{
  "hex": "#463fb9",
  "rgb": {
    "r": 70,
    "g": 63,
    "b": 185
  },
  "hsl": {
    "h": 243.443,
    "s": 49.194,
    "l": 48.627
  },
  "oklch": {
    "l": 0.45371,
    "c": 0.18507,
    "h": 278.6
  },
  "luminance": 0.0836
}

Semantic roles & 50–950 ramp

primary

#463FB9

secondary

#C4C78D

accent

#D94FD1

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #463FB9

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

Preview Lab → · Contrast checker → · Palette generator →