#4643AD#4643AD

#4643AD is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.0% C 0.164 H 278.8°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#4643AD
RGB	rgb(70, 67, 173)
HSL	hsl(242, 44%, 47%)
HSV	hsv(242, 61%, 68%)
CMYK	cmyk(59.5%, 61.3%, 0%, 32.2%)
CIE-LAB	lab(34.67, 32.95, -56.48)
CIE-LCH	lch(34.67, 65.39, 300.26°)
OKLab	oklab(45.03% 0.025 -0.1623)
OKLCH	oklch(45.03% 0.164 278.8)
XYZ	xyz(12.0734, 8.3327, 40.4992)
Luminance	0.0833 (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

#4643AD #AAAD43

analogous

#4375AD #4643AD #7B43AD

triadic

#4643AD #AD4643 #43AD46

tetradic

#4643AD #AD4375 #AAAD43 #43AD7B

square

#4643AD #AD4375 #AAAD43 #43AD7B

split-complementary

#4643AD #AD7B43 #75AD43

monochromatic

#222155 #343281 #4643AD #6B68C5 #9695D6

Accessibility & contrast

On white

7.87

#4643AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#4643AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4643AD

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4643AD	#FFFFFF	#000000	##FFFFFF
##4643AD	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B0

Deuteranopia (green-blind)

#004DAB

Tritanopia (blue-blind)

#005D71

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4643ad;
/* rgb */ color: rgb(70, 67, 173);
/* oklch */ color: oklch(45.0% 0.164 278.8);

Tailwind

colors: {
  custom: {
    50: '#8477c6',
    500: '#4643ad',
    950: '#000000',
  },
}

SCSS

$custom: #4643ad;
$custom-light: #8477c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4643ad",
  "rgb": {
    "r": 70,
    "g": 67,
    "b": 173
  },
  "hsl": {
    "h": 241.698,
    "s": 44.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.45026,
    "c": 0.16426,
    "h": 278.8
  },
  "luminance": 0.08334
}

Semantic roles & 50–950 ramp

primary

#4643AD

secondary

#C0C18A

accent

#D454D0

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4643AD

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

Preview Lab → · Contrast checker → · Palette generator →