#4B52E0#4B52E0

#4B52E0 is a mid, highly saturated blue. Relative luminance 0.129; OKLCH L 52.2% C 0.212 H 274.2°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#4B52E0
RGB	rgb(75, 82, 224)
HSL	hsl(237, 71%, 59%)
HSV	hsv(237, 67%, 88%)
CMYK	cmyk(66.5%, 63.4%, 0%, 12.2%)
CIE-LAB	lab(42.63, 41.53, -73.14)
CIE-LCH	lch(42.63, 84.11, 299.59°)
OKLab	oklab(52.23% 0.0155 -0.211)
OKLCH	oklch(52.23% 0.212 274.2)
XYZ	xyz(19.3690, 12.9105, 71.9778)
Luminance	0.1291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B52E0 #E0D94B

analogous

#4B9CE0 #4B52E0 #8E4BE0

triadic

#4B52E0 #E04B52 #52E04B

tetradic

#4B52E0 #E04B9C #E0D94B #4BE08E

square

#4B52E0 #E04B9C #E0D94B #4BE08E

split-complementary

#4B52E0 #E08E4B #9CE04B

monochromatic

#1A2097 #232BCB #4B52E0 #7F84E9 #B3B6F2

Accessibility & contrast

On white

5.86

#4B52E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#4B52E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B52E0

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B52E0	#FFFFFF	#000000	##FFFFFF
##4B52E0	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE5

Deuteranopia (green-blind)

#005EDD

Tritanopia (blue-blind)

#007791

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4b52e0;
/* rgb */ color: rgb(75, 82, 224);
/* oklch */ color: oklch(52.2% 0.212 274.2);

Tailwind

colors: {
  custom: {
    50: '#8f83eb',
    500: '#4b52e0',
    950: '#000000',
  },
}

SCSS

$custom: #4b52e0;
$custom-light: #8f83eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b52e0",
  "rgb": {
    "r": 75,
    "g": 82,
    "b": 224
  },
  "hsl": {
    "h": 237.181,
    "s": 70.616,
    "l": 58.627
  },
  "oklch": {
    "l": 0.5223,
    "c": 0.21161,
    "h": 274.2
  },
  "luminance": 0.12912
}

Semantic roles & 50–950 ramp

primary

#4B52E0

secondary

#E1DEA6

accent

#E53AED

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4B52E0

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

Preview Lab → · Contrast checker → · Palette generator →