#463C91#463C91

#463C91 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.5% C 0.135 H 284.2°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#463C91
RGB	rgb(70, 60, 145)
HSL	hsl(247, 41%, 40%)
HSV	hsv(247, 59%, 57%)
CMYK	cmyk(51.7%, 58.6%, 0%, 43.1%)
CIE-LAB	lab(30.83, 28.16, -45.79)
CIE-LCH	lch(30.83, 53.75, 301.59°)
OKLab	oklab(41.52% 0.0331 -0.1309)
OKLCH	oklch(41.52% 0.135 284.2)
XYZ	xyz(9.2509, 6.5777, 27.5647)
Luminance	0.0658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#463C91 #87913C

analogous

#3C5C91 #463C91 #703C91

triadic

#463C91 #91463C #3C9146

tetradic

#463C91 #913C5C #87913C #3C9170

square

#463C91 #913C5C #87913C #3C9170

split-complementary

#463C91 #91703C #5C913C

monochromatic

#1C183A #312A66 #463C91 #5E53B8 #877ECA

Accessibility & contrast

On white

9.07

#463C91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#463C91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #463C91

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##463C91	#FFFFFF	#000000	##FFFFFF
##463C91	1.00	9.07	2.32	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B94

Deuteranopia (green-blind)

#00468F

Tritanopia (blue-blind)

#2A4F60

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #463c91;
/* rgb */ color: rgb(70, 60, 145);
/* oklch */ color: oklch(41.5% 0.135 284.2);

Tailwind

colors: {
  custom: {
    50: '#8072b2',
    500: '#463c91',
    950: '#000000',
  },
}

SCSS

$custom: #463c91;
$custom-light: #8072b2;
$custom-dark: #000000;

JSON

{
  "hex": "#463c91",
  "rgb": {
    "r": 70,
    "g": 60,
    "b": 145
  },
  "hsl": {
    "h": 247.059,
    "s": 41.463,
    "l": 40.196
  },
  "oklch": {
    "l": 0.41524,
    "c": 0.13506,
    "h": 284.2
  },
  "luminance": 0.06578
}

Semantic roles & 50–950 ramp

primary

#463C91

secondary

#ACB375

accent

#D157C3

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0B0811

muted

#7C7B80

Preview Lab

Preview with #463C91

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

Preview Lab → · Contrast checker → · Palette generator →