#4A4ACF#4A4ACF

#4A4ACF is a mid, vivid blue. Relative luminance 0.109; OKLCH L 49.4% C 0.199 H 276.2°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#4A4ACF
RGB	rgb(74, 74, 207)
HSL	hsl(240, 58%, 55%)
HSV	hsv(240, 64%, 81%)
CMYK	cmyk(64.3%, 64.3%, 0%, 18.8%)
CIE-LAB	lab(39.34, 40.57, -68.78)
CIE-LCH	lch(39.34, 79.85, 300.54°)
OKLab	oklab(49.38% 0.0217 -0.1983)
OKLCH	oklch(49.38% 0.199 276.2)
XYZ	xyz(16.5316, 10.8570, 60.2438)
Luminance	0.1086 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Warm Blue

#4B57DB

ΔE00 4.22

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A4ACF #CFCF4A

analogous

#4A8CCF #4A4ACF #8C4ACF

triadic

#4A4ACF #CF4A4A #4ACF4A

tetradic

#4A4ACF #CF4A8C #CFCF4A #4ACF8C

square

#4A4ACF #CF4A8C #CFCF4A #4ACF8C

split-complementary

#4A4ACF #CF8C4A #8CCF4A

monochromatic

#21217D #2E2EAE #4A4ACF #7A7ADC #ABABE9

Accessibility & contrast

On white

6.62

#4A4ACF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#4A4ACF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A4ACF

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A4ACF	#FFFFFF	#000000	##FFFFFF
##4A4ACF	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D3

Deuteranopia (green-blind)

#0057CC

Tritanopia (blue-blind)

#006C86

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4a4acf;
/* rgb */ color: rgb(74, 74, 207);
/* oklch */ color: oklch(49.4% 0.199 276.2);

Tailwind

colors: {
  custom: {
    50: '#8c7ddf',
    500: '#4a4acf',
    950: '#000000',
  },
}

SCSS

$custom: #4a4acf;
$custom-light: #8c7ddf;
$custom-dark: #000000;

JSON

{
  "hex": "#4a4acf",
  "rgb": {
    "r": 74,
    "g": 74,
    "b": 207
  },
  "hsl": {
    "h": 240,
    "s": 58.079,
    "l": 55.098
  },
  "oklch": {
    "l": 0.49377,
    "c": 0.19949,
    "h": 276.2
  },
  "luminance": 0.10858
}

Semantic roles & 50–950 ramp

primary

#4A4ACF

secondary

#D6D69F

accent

#E146E1

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4A4ACF

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

Preview Lab → · Contrast checker → · Palette generator →