#4C52F3#4C52F3

#4C52F3 is a mid, highly saturated blue. Relative luminance 0.140; OKLCH L 53.9% C 0.235 H 273.7°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#4C52F3
RGB	rgb(76, 82, 243)
HSL	hsl(238, 87%, 63%)
HSV	hsv(238, 69%, 95%)
CMYK	cmyk(68.7%, 66.3%, 0%, 4.7%)
CIE-LAB	lab(44.29, 47.91, -81.15)
CIE-LCH	lch(44.29, 94.24, 300.56°)
OKLab	oklab(53.95% 0.015 -0.2345)
OKLCH	oklch(53.95% 0.235 273.7)
XYZ	xyz(22.1701, 14.0400, 86.3183)
Luminance	0.1404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C52F3 #F3ED4C

analogous

#4CA6F3 #4C52F3 #994CF3

triadic

#4C52F3 #F34C52 #52F34C

tetradic

#4C52F3 #F34CA6 #F3ED4C #4CF399

square

#4C52F3 #F34CA6 #F3ED4C #4CF399

split-complementary

#4C52F3 #F3994C #A6F34C

monochromatic

#0C13B8 #131BEF #4C52F3 #8589F7 #BFC1FB

Accessibility & contrast

On white

5.51

#4C52F3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#4C52F3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C52F3

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C52F3	#FFFFFF	#000000	##FFFFFF
##4C52F3	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070F8

Deuteranopia (green-blind)

#0061F0

Tritanopia (blue-blind)

#007D9C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4c52f3;
/* rgb */ color: rgb(76, 82, 243);
/* oklch */ color: oklch(53.9% 0.235 273.7);

Tailwind

colors: {
  custom: {
    50: '#9383f8',
    500: '#4c52f3',
    950: '#000000',
  },
}

SCSS

$custom: #4c52f3;
$custom-light: #9383f8;
$custom-dark: #000000;

JSON

{
  "hex": "#4c52f3",
  "rgb": {
    "r": 76,
    "g": 82,
    "b": 243
  },
  "hsl": {
    "h": 237.844,
    "s": 87.435,
    "l": 62.549
  },
  "oklch": {
    "l": 0.53949,
    "c": 0.23496,
    "h": 273.7
  },
  "luminance": 0.14042
}

Semantic roles & 50–950 ramp

primary

#4C52F3

secondary

#ECEAAF

accent

#DC02E4

background

#FAF8FF

surface

#F3EFFF

border

#CDCAD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #4C52F3

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

Preview Lab → · Contrast checker → · Palette generator →