#4B52BD#4B52BD

#4B52BD is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.4% C 0.166 H 275.7°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#4B52BD
RGB	rgb(75, 82, 189)
HSL	hsl(236, 46%, 52%)
HSV	hsv(236, 60%, 74%)
CMYK	cmyk(60.3%, 56.6%, 0%, 25.9%)
CIE-LAB	lab(39.92, 29.77, -57.37)
CIE-LCH	lch(39.92, 64.63, 297.43°)
OKLab	oklab(49.39% 0.0164 -0.1647)
OKLCH	oklch(49.39% 0.166 275.7)
XYZ	xyz(15.1013, 11.2034, 49.5009)
Luminance	0.1120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B52BD #BDB64B

analogous

#4B8BBD #4B52BD #7D4BBD

triadic

#4B52BD #BD4B52 #52BD4B

tetradic

#4B52BD #BD4B8B #BDB64B #4BBD7D

square

#4B52BD #BD4B8B #BDB64B #4BBD7D

split-complementary

#4B52BD #BD7D4B #8BBD4B

monochromatic

#262A68 #363C94 #4B52BD #787DCD #A5A8DE

Accessibility & contrast

On white

6.48

#4B52BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#4B52BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B52BD

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B52BD	#FFFFFF	#000000	##FFFFFF
##4B52BD	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C1

Deuteranopia (green-blind)

#0059BB

Tritanopia (blue-blind)

#006B7F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4b52bd;
/* rgb */ color: rgb(75, 82, 189);
/* oklch */ color: oklch(49.4% 0.166 275.7);

Tailwind

colors: {
  custom: {
    50: '#8882d2',
    500: '#4b52bd',
    950: '#000000',
  },
}

SCSS

$custom: #4b52bd;
$custom-light: #8882d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b52bd",
  "rgb": {
    "r": 75,
    "g": 82,
    "b": 189
  },
  "hsl": {
    "h": 236.316,
    "s": 46.341,
    "l": 51.765
  },
  "oklch": {
    "l": 0.49387,
    "c": 0.16553,
    "h": 275.7
  },
  "luminance": 0.11205
}

Semantic roles & 50–950 ramp

primary

#4B52BD

secondary

#CBC899

accent

#CE52D6

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4B52BD

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

Preview Lab → · Contrast checker → · Palette generator →