#4B52C8#4B52C8

#4B52C8 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.2% C 0.180 H 275.2°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#4B52C8
RGB	rgb(75, 82, 200)
HSL	hsl(237, 53%, 54%)
HSV	hsv(237, 63%, 78%)
CMYK	cmyk(62.5%, 59%, 0%, 21.6%)
CIE-LAB	lab(40.73, 33.48, -62.45)
CIE-LCH	lch(40.73, 70.86, 298.20°)
OKLab	oklab(50.25% 0.0165 -0.1796)
OKLCH	oklch(50.25% 0.18 275.2)
XYZ	xyz(16.3409, 11.6992, 56.0294)
Luminance	0.1170 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B52C8 #C8C14B

analogous

#4B91C8 #4B52C8 #834BC8

triadic

#4B52C8 #C84B52 #52C84B

tetradic

#4B52C8 #C84B91 #C8C14B #4BC883

square

#4B52C8 #C84B91 #C8C14B #4BC883

split-complementary

#4B52C8 #C8834B #91C84B

monochromatic

#242875 #3238A4 #4B52C8 #7A7FD6 #A9ACE5

Accessibility & contrast

On white

6.29

#4B52C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#4B52C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B52C8

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B52C8	#FFFFFF	#000000	##FFFFFF
##4B52C8	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066CC

Deuteranopia (green-blind)

#005BC6

Tritanopia (blue-blind)

#006F85

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4b52c8;
/* rgb */ color: rgb(75, 82, 200);
/* oklch */ color: oklch(50.2% 0.180 275.2);

Tailwind

colors: {
  custom: {
    50: '#8a82da',
    500: '#4b52c8',
    950: '#000000',
  },
}

SCSS

$custom: #4b52c8;
$custom-light: #8a82da;
$custom-dark: #000000;

JSON

{
  "hex": "#4b52c8",
  "rgb": {
    "r": 75,
    "g": 82,
    "b": 200
  },
  "hsl": {
    "h": 236.64,
    "s": 53.191,
    "l": 53.922
  },
  "oklch": {
    "l": 0.50247,
    "c": 0.1804,
    "h": 275.2
  },
  "luminance": 0.11701
}

Semantic roles & 50–950 ramp

primary

#4B52C8

secondary

#D2CF9D

accent

#D44BDD

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B52C8

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

Preview Lab → · Contrast checker → · Palette generator →