#4B4BD3#4B4BD3

#4B4BD3 is a mid, highly saturated blue. Relative luminance 0.112; OKLCH L 50.0% C 0.203 H 276.1°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#4B4BD3
RGB	rgb(75, 75, 211)
HSL	hsl(240, 61%, 56%)
HSV	hsv(240, 64%, 83%)
CMYK	cmyk(64.5%, 64.5%, 0%, 17.3%)
CIE-LAB	lab(39.96, 41.43, -70.06)
CIE-LCH	lch(39.96, 81.39, 300.60°)
OKLab	oklab(49.95% 0.0217 -0.202)
OKLCH	oklch(49.95% 0.203 276.1)
XYZ	xyz(17.1718, 11.2297, 62.8780)
Luminance	0.1123 (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

#4B4BD3 #D3D34B

analogous

#4B8FD3 #4B4BD3 #8F4BD3

triadic

#4B4BD3 #D34B4B #4BD34B

tetradic

#4B4BD3 #D34B8F #D3D34B #4BD38F

square

#4B4BD3 #D34B8F #D3D34B #4BD38F

split-complementary

#4B4BD3 #D38F4B #8FD34B

monochromatic

#202083 #2C2CB5 #4B4BD3 #7C7CDF #ADADEB

Accessibility & contrast

On white

6.47

#4B4BD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#4B4BD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4BD3

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4BD3	#FFFFFF	#000000	##FFFFFF
##4B4BD3	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D7

Deuteranopia (green-blind)

#0058D0

Tritanopia (blue-blind)

#006E88

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4b4bd3;
/* rgb */ color: rgb(75, 75, 211);
/* oklch */ color: oklch(50.0% 0.203 276.1);

Tailwind

colors: {
  custom: {
    50: '#8d7ee2',
    500: '#4b4bd3',
    950: '#000000',
  },
}

SCSS

$custom: #4b4bd3;
$custom-light: #8d7ee2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4bd3",
  "rgb": {
    "r": 75,
    "g": 75,
    "b": 211
  },
  "hsl": {
    "h": 240,
    "s": 60.714,
    "l": 56.078
  },
  "oklch": {
    "l": 0.49954,
    "c": 0.2032,
    "h": 276.1
  },
  "luminance": 0.11231
}

Semantic roles & 50–950 ramp

primary

#4B4BD3

secondary

#D9D9A1

accent

#E444E4

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A15

muted

#7E7C84

Preview Lab

Preview with #4B4BD3

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

Preview Lab → · Contrast checker → · Palette generator →