#463F8A#463F8A

#463F8A is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.6% C 0.121 H 284.1°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#463F8A
RGB	rgb(70, 63, 138)
HSL	hsl(246, 37%, 39%)
HSV	hsv(246, 54%, 54%)
CMYK	cmyk(49.3%, 54.3%, 0%, 45.9%)
CIE-LAB	lab(31.09, 23.97, -41.05)
CIE-LCH	lch(31.09, 47.53, 300.28°)
OKLab	oklab(41.57% 0.0293 -0.117)
OKLCH	oklch(41.57% 0.121 284.1)
XYZ	xyz(8.8894, 6.6917, 24.8631)
Luminance	0.0669 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#463F8A #838A3F

analogous

#3F5E8A #463F8A #6C3F8A

triadic

#463F8A #8A463F #3F8A46

tetradic

#463F8A #8A3F5E #838A3F #3F8A6C

square

#463F8A #8A3F5E #838A3F #3F8A6C

split-complementary

#463F8A #8A6C3F #5E8A3F

monochromatic

#1B1936 #312C60 #463F8A #5D55B1 #857FC5

Accessibility & contrast

On white

8.98

#463F8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#463F8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #463F8A

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##463F8A	#FFFFFF	#000000	##FFFFFF
##463F8A	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194B8D

Deuteranopia (green-blind)

#154788

Tritanopia (blue-blind)

#2E4F5E

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #463f8a;
/* rgb */ color: rgb(70, 63, 138);
/* oklch */ color: oklch(41.6% 0.121 284.1);

Tailwind

colors: {
  custom: {
    50: '#7e74ad',
    500: '#463f8a',
    950: '#000000',
  },
}

SCSS

$custom: #463f8a;
$custom-light: #7e74ad;
$custom-dark: #000000;

JSON

{
  "hex": "#463f8a",
  "rgb": {
    "r": 70,
    "g": 63,
    "b": 138
  },
  "hsl": {
    "h": 245.6,
    "s": 37.313,
    "l": 39.412
  },
  "oklch": {
    "l": 0.41566,
    "c": 0.1206,
    "h": 284.1
  },
  "luminance": 0.06692
}

Semantic roles & 50–950 ramp

primary

#463F8A

secondary

#A9AF76

accent

#CD5BC3

background

#F8F7FA

surface

#EFEDF4

border

#CAC8CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #463F8A

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

Preview Lab → · Contrast checker → · Palette generator →