#4A4ACC#4A4ACC

#4A4ACC is a mid, vivid blue. Relative luminance 0.107; OKLCH L 49.1% C 0.196 H 276.4°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#4A4ACC
RGB	rgb(74, 74, 204)
HSL	hsl(240, 56%, 55%)
HSV	hsv(240, 64%, 80%)
CMYK	cmyk(63.7%, 63.7%, 0%, 20%)
CIE-LAB	lab(39.09, 39.58, -67.45)
CIE-LCH	lch(39.09, 78.21, 300.41°)
OKLab	oklab(49.12% 0.0219 -0.1944)
OKLCH	oklch(49.12% 0.196 276.4)
XYZ	xyz(16.1684, 10.7117, 58.3306)
Luminance	0.1071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 4.03

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A4ACC #CCCC4A

analogous

#4A8BCC #4A4ACC #8B4ACC

triadic

#4A4ACC #CC4A4A #4ACC4A

tetradic

#4A4ACC #CC4A8B #CCCC4A #4ACC8B

square

#4A4ACC #CC4A8B #CCCC4A #4ACC8B

split-complementary

#4A4ACC #CC8B4A #8BCC4A

monochromatic

#222279 #3030A9 #4A4ACC #7A7AD9 #A9A9E7

Accessibility & contrast

On white

6.68

#4A4ACC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#4A4ACC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A4ACC

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A4ACC	#FFFFFF	#000000	##FFFFFF
##4A4ACC	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D0

Deuteranopia (green-blind)

#0056C9

Tritanopia (blue-blind)

#006B84

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4a4acc;
/* rgb */ color: rgb(74, 74, 204);
/* oklch */ color: oklch(49.1% 0.196 276.4);

Tailwind

colors: {
  custom: {
    50: '#8b7ddd',
    500: '#4a4acc',
    950: '#000000',
  },
}

SCSS

$custom: #4a4acc;
$custom-light: #8b7ddd;
$custom-dark: #000000;

JSON

{
  "hex": "#4a4acc",
  "rgb": {
    "r": 74,
    "g": 74,
    "b": 204
  },
  "hsl": {
    "h": 240,
    "s": 56.034,
    "l": 54.51
  },
  "oklch": {
    "l": 0.49119,
    "c": 0.19564,
    "h": 276.4
  },
  "luminance": 0.10713
}

Semantic roles & 50–950 ramp

primary

#4A4ACC

secondary

#D4D49D

accent

#DF48DF

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4A4ACC

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

Preview Lab → · Contrast checker → · Palette generator →