#4643AA#4643AA

#4643AA is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.8% C 0.160 H 279.0°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#4643AA
RGB	rgb(70, 67, 170)
HSL	hsl(242, 43%, 46%)
HSV	hsv(242, 61%, 67%)
CMYK	cmyk(58.8%, 60.6%, 0%, 33.3%)
CIE-LAB	lab(34.43, 31.95, -55.07)
CIE-LCH	lch(34.43, 63.67, 300.12°)
OKLab	oklab(44.78% 0.0252 -0.1582)
OKLCH	oklch(44.78% 0.16 279)
XYZ	xyz(11.7863, 8.2179, 38.9875)
Luminance	0.0822 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4643AA #A7AA43

analogous

#4374AA #4643AA #7A43AA

triadic

#4643AA #AA4643 #43AA46

tetradic

#4643AA #AA4374 #A7AA43 #43AA7A

square

#4643AA #AA4374 #A7AA43 #43AA7A

split-complementary

#4643AA #AA7A43 #74AA43

monochromatic

#222052 #34327E #4643AA #6A67C3 #9593D4

Accessibility & contrast

On white

7.94

#4643AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#4643AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4643AA

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4643AA	#FFFFFF	#000000	##FFFFFF
##4643AA	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AD

Deuteranopia (green-blind)

#004DA8

Tritanopia (blue-blind)

#025C70

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4643aa;
/* rgb */ color: rgb(70, 67, 170);
/* oklch */ color: oklch(44.8% 0.160 279.0);

Tailwind

colors: {
  custom: {
    50: '#8377c4',
    500: '#4643aa',
    950: '#000000',
  },
}

SCSS

$custom: #4643aa;
$custom-light: #8377c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4643aa",
  "rgb": {
    "r": 70,
    "g": 67,
    "b": 170
  },
  "hsl": {
    "h": 241.748,
    "s": 43.46,
    "l": 46.471
  },
  "oklch": {
    "l": 0.44781,
    "c": 0.16019,
    "h": 279
  },
  "luminance": 0.08219
}

Semantic roles & 50–950 ramp

primary

#4643AA

secondary

#BEC089

accent

#D355D0

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4643AA

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

Preview Lab → · Contrast checker → · Palette generator →