#4B53E1#4B53E1

#4B53E1 is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 52.5% C 0.212 H 274.0°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#4B53E1
RGB	rgb(75, 83, 225)
HSL	hsl(237, 71%, 59%)
HSV	hsv(237, 67%, 88%)
CMYK	cmyk(66.7%, 63.1%, 0%, 11.8%)
CIE-LAB	lab(42.94, 41.26, -73.20)
CIE-LCH	lch(42.94, 84.03, 299.41°)
OKLab	oklab(52.48% 0.0147 -0.2112)
OKLCH	oklch(52.48% 0.212 274)
XYZ	xyz(19.5810, 13.1168, 72.7195)
Luminance	0.1312 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B53E1 #E1D94B

analogous

#4B9EE1 #4B53E1 #8E4BE1

triadic

#4B53E1 #E14B53 #53E14B

tetradic

#4B53E1 #E14B9E #E1D94B #4BE18E

square

#4B53E1 #E14B9E #E1D94B #4BE18E

split-complementary

#4B53E1 #E18E4B #9EE14B

monochromatic

#192098 #222BCD #4B53E1 #7F85EA #B4B7F2

Accessibility & contrast

On white

5.80

#4B53E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#4B53E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B53E1

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B53E1	#FFFFFF	#000000	##FFFFFF
##4B53E1	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE6

Deuteranopia (green-blind)

#005FDE

Tritanopia (blue-blind)

#007792

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4b53e1;
/* rgb */ color: rgb(75, 83, 225);
/* oklch */ color: oklch(52.5% 0.212 274.0);

Tailwind

colors: {
  custom: {
    50: '#8f83eb',
    500: '#4b53e1',
    950: '#000000',
  },
}

SCSS

$custom: #4b53e1;
$custom-light: #8f83eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b53e1",
  "rgb": {
    "r": 75,
    "g": 83,
    "b": 225
  },
  "hsl": {
    "h": 236.8,
    "s": 71.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.52483,
    "c": 0.21172,
    "h": 274
  },
  "luminance": 0.13119
}

Semantic roles & 50–950 ramp

primary

#4B53E1

secondary

#E1DEA6

accent

#E53AEE

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4B53E1

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

Preview Lab → · Contrast checker → · Palette generator →