#463B91#463B91

#463B91 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.3% C 0.136 H 284.5°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#463B91
RGB	rgb(70, 59, 145)
HSL	hsl(248, 42%, 40%)
HSV	hsv(248, 59%, 57%)
CMYK	cmyk(51.7%, 59.3%, 0%, 43.1%)
CIE-LAB	lab(30.58, 28.80, -46.19)
CIE-LCH	lch(30.58, 54.43, 301.94°)
OKLab	oklab(41.34% 0.0343 -0.1321)
OKLCH	oklch(41.34% 0.136 284.5)
XYZ	xyz(9.1991, 6.4739, 27.5474)
Luminance	0.0647 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#463B91 #86913B

analogous

#3B5B91 #463B91 #713B91

triadic

#463B91 #91463B #3B9146

tetradic

#463B91 #913B5B #86913B #3B9171

square

#463B91 #913B5B #86913B #3B9171

split-complementary

#463B91 #91713B #5B913B

monochromatic

#1C183A #312966 #463B91 #5E51B8 #867CCA

Accessibility & contrast

On white

9.15

#463B91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#463B91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #463B91

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##463B91	#FFFFFF	#000000	##FFFFFF
##463B91	1.00	9.15	2.29	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B94

Deuteranopia (green-blind)

#00458F

Tritanopia (blue-blind)

#2A4F60

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #463b91;
/* rgb */ color: rgb(70, 59, 145);
/* oklch */ color: oklch(41.3% 0.136 284.5);

Tailwind

colors: {
  custom: {
    50: '#8071b2',
    500: '#463b91',
    950: '#000000',
  },
}

SCSS

$custom: #463b91;
$custom-light: #8071b2;
$custom-dark: #000000;

JSON

{
  "hex": "#463b91",
  "rgb": {
    "r": 70,
    "g": 59,
    "b": 145
  },
  "hsl": {
    "h": 247.674,
    "s": 42.157,
    "l": 40
  },
  "oklch": {
    "l": 0.41341,
    "c": 0.13649,
    "h": 284.5
  },
  "luminance": 0.06474
}

Semantic roles & 50–950 ramp

primary

#463B91

secondary

#ABB474

accent

#D256C2

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0B0711

muted

#7C7A80

Preview Lab

Preview with #463B91

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

Preview Lab → · Contrast checker → · Palette generator →