#4B4ED3#4B4ED3

#4B4ED3 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.5% C 0.200 H 275.6°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#4B4ED3
RGB	rgb(75, 78, 211)
HSL	hsl(239, 61%, 56%)
HSV	hsv(239, 64%, 83%)
CMYK	cmyk(64.5%, 63%, 0%, 17.3%)
CIE-LAB	lab(40.65, 39.62, -68.94)
CIE-LCH	lch(40.65, 79.52, 299.89°)
OKLab	oklab(50.45% 0.0194 -0.1987)
OKLCH	oklch(50.45% 0.2 275.6)
XYZ	xyz(17.3801, 11.6463, 62.9474)
Luminance	0.1165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.44

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4ED3 #D3D04B

analogous

#4B92D3 #4B4ED3 #8C4BD3

triadic

#4B4ED3 #D34B4E #4ED34B

tetradic

#4B4ED3 #D34B92 #D3D04B #4BD38C

square

#4B4ED3 #D34B92 #D3D04B #4BD38C

split-complementary

#4B4ED3 #D38C4B #92D34B

monochromatic

#202283 #2C2FB5 #4B4ED3 #7C7EDF #ADAFEB

Accessibility & contrast

On white

6.31

#4B4ED3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#4B4ED3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4ED3

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4ED3	#FFFFFF	#000000	##FFFFFF
##4B4ED3	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D7

Deuteranopia (green-blind)

#005AD0

Tritanopia (blue-blind)

#007089

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4b4ed3;
/* rgb */ color: rgb(75, 78, 211);
/* oklch */ color: oklch(50.5% 0.200 275.6);

Tailwind

colors: {
  custom: {
    50: '#8c80e2',
    500: '#4b4ed3',
    950: '#000000',
  },
}

SCSS

$custom: #4b4ed3;
$custom-light: #8c80e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4ed3",
  "rgb": {
    "r": 75,
    "g": 78,
    "b": 211
  },
  "hsl": {
    "h": 238.676,
    "s": 60.714,
    "l": 56.078
  },
  "oklch": {
    "l": 0.50453,
    "c": 0.19968,
    "h": 275.6
  },
  "luminance": 0.11648
}

Semantic roles & 50–950 ramp

primary

#4B4ED3

secondary

#D9D8A1

accent

#E044E4

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B4ED3

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

Preview Lab → · Contrast checker → · Palette generator →