#4B4ADA#4B4ADA

#4B4ADA is a mid, highly saturated blue. Relative luminance 0.115; OKLCH L 50.4% C 0.213 H 275.9°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#4B4ADA
RGB	rgb(75, 74, 218)
HSL	hsl(240, 66%, 57%)
HSV	hsv(240, 66%, 85%)
CMYK	cmyk(65.6%, 66.1%, 0%, 14.5%)
CIE-LAB	lab(40.33, 44.32, -73.47)
CIE-LCH	lch(40.33, 85.80, 301.10°)
OKLab	oklab(50.41% 0.0218 -0.212)
OKLCH	oklch(50.41% 0.213 275.9)
XYZ	xyz(18.0012, 11.4538, 67.5782)
Luminance	0.1145 (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

#4B4ADA #D9DA4A

analogous

#4A91DA #4B4ADA #934ADA

triadic

#4B4ADA #DA4B4A #4ADA4B

tetradic

#4B4ADA #DA4A91 #D9DA4A #4ADA93

square

#4B4ADA #DA4A91 #D9DA4A #4ADA93

split-complementary

#4B4ADA #DA934A #91DA4A

monochromatic

#1E1D8D #2827C0 #4B4ADA #7E7DE4 #B0B0EF

Accessibility & contrast

On white

6.38

#4B4ADA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#4B4ADA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4ADA

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4ADA	#FFFFFF	#000000	##FFFFFF
##4B4ADA	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065DE

Deuteranopia (green-blind)

#0059D7

Tritanopia (blue-blind)

#00708C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4b4ada;
/* rgb */ color: rgb(75, 74, 218);
/* oklch */ color: oklch(50.4% 0.213 275.9);

Tailwind

colors: {
  custom: {
    50: '#8e7de7',
    500: '#4b4ada',
    950: '#000000',
  },
}

SCSS

$custom: #4b4ada;
$custom-light: #8e7de7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4ada",
  "rgb": {
    "r": 75,
    "g": 74,
    "b": 218
  },
  "hsl": {
    "h": 240.417,
    "s": 66.055,
    "l": 57.255
  },
  "oklch": {
    "l": 0.50405,
    "c": 0.21316,
    "h": 275.9
  },
  "luminance": 0.11455
}

Semantic roles & 50–950 ramp

primary

#4B4ADA

secondary

#DDDDA3

accent

#E93FE8

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4B4ADA

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

Preview Lab → · Contrast checker → · Palette generator →