#4B53D3#4B53D3

#4B53D3 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.3% C 0.194 H 274.5°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#4B53D3
RGB	rgb(75, 83, 211)
HSL	hsl(236, 61%, 56%)
HSV	hsv(236, 64%, 83%)
CMYK	cmyk(64.5%, 60.7%, 0%, 17.3%)
CIE-LAB	lab(41.82, 36.57, -67.03)
CIE-LCH	lch(41.82, 76.35, 298.61°)
OKLab	oklab(51.31% 0.0154 -0.1931)
OKLCH	oklch(51.31% 0.194 274.5)
XYZ	xyz(17.7489, 12.3840, 63.0704)
Luminance	0.1239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B53D3 #D3CB4B

analogous

#4B97D3 #4B53D3 #874BD3

triadic

#4B53D3 #D34B53 #53D34B

tetradic

#4B53D3 #D34B97 #D3CB4B #4BD387

square

#4B53D3 #D34B97 #D3CB4B #4BD387

split-complementary

#4B53D3 #D3874B #97D34B

monochromatic

#202683 #2C34B5 #4B53D3 #7C82DF #ADB1EB

Accessibility & contrast

On white

6.04

#4B53D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#4B53D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B53D3

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B53D3	#FFFFFF	#000000	##FFFFFF
##4B53D3	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D7

Deuteranopia (green-blind)

#005DD0

Tritanopia (blue-blind)

#00738B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4b53d3;
/* rgb */ color: rgb(75, 83, 211);
/* oklch */ color: oklch(51.3% 0.194 274.5);

Tailwind

colors: {
  custom: {
    50: '#8c83e1',
    500: '#4b53d3',
    950: '#000000',
  },
}

SCSS

$custom: #4b53d3;
$custom-light: #8c83e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b53d3",
  "rgb": {
    "r": 75,
    "g": 83,
    "b": 211
  },
  "hsl": {
    "h": 236.471,
    "s": 60.714,
    "l": 56.078
  },
  "oklch": {
    "l": 0.51314,
    "c": 0.1937,
    "h": 274.5
  },
  "luminance": 0.12386
}

Semantic roles & 50–950 ramp

primary

#4B53D3

secondary

#D9D6A1

accent

#DA44E4

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B53D3

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

Preview Lab → · Contrast checker → · Palette generator →