#4B52DE#4B52DE

#4B52DE is a mid, highly saturated blue. Relative luminance 0.128; OKLCH L 52.1% C 0.209 H 274.3°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#4B52DE
RGB	rgb(75, 82, 222)
HSL	hsl(237, 69%, 58%)
HSV	hsv(237, 66%, 87%)
CMYK	cmyk(66.2%, 63.1%, 0%, 12.9%)
CIE-LAB	lab(42.46, 40.86, -72.27)
CIE-LCH	lch(42.46, 83.02, 299.48°)
OKLab	oklab(52.06% 0.0156 -0.2085)
OKLCH	oklch(52.06% 0.209 274.3)
XYZ	xyz(19.0994, 12.8027, 70.5577)
Luminance	0.1280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B52DE #DED74B

analogous

#4B9BDE #4B52DE #8D4BDE

triadic

#4B52DE #DE4B52 #52DE4B

tetradic

#4B52DE #DE4B9B #DED74B #4BDE8D

square

#4B52DE #DE4B9B #DED74B #4BDE8D

split-complementary

#4B52DE #DE8D4B #9BDE4B

monochromatic

#1B2194 #252CC7 #4B52DE #7F84E7 #B2B5F1

Accessibility & contrast

On white

5.90

#4B52DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#4B52DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B52DE

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B52DE	#FFFFFF	#000000	##FFFFFF
##4B52DE	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE2

Deuteranopia (green-blind)

#005EDB

Tritanopia (blue-blind)

#007690

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4b52de;
/* rgb */ color: rgb(75, 82, 222);
/* oklch */ color: oklch(52.1% 0.209 274.3);

Tailwind

colors: {
  custom: {
    50: '#8e83e9',
    500: '#4b52de',
    950: '#000000',
  },
}

SCSS

$custom: #4b52de;
$custom-light: #8e83e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b52de",
  "rgb": {
    "r": 75,
    "g": 82,
    "b": 222
  },
  "hsl": {
    "h": 237.143,
    "s": 69.014,
    "l": 58.235
  },
  "oklch": {
    "l": 0.5206,
    "c": 0.20906,
    "h": 274.3
  },
  "luminance": 0.12804
}

Semantic roles & 50–950 ramp

primary

#4B52DE

secondary

#E0DDA5

accent

#E33CEC

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4B52DE

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

Preview Lab → · Contrast checker → · Palette generator →