#4B52EA#4B52EA

#4B52EA is a mid, highly saturated blue. Relative luminance 0.135; OKLCH L 53.1% C 0.224 H 273.8°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#4B52EA
RGB	rgb(75, 82, 234)
HSL	hsl(237, 79%, 61%)
HSV	hsv(237, 68%, 92%)
CMYK	cmyk(67.9%, 65%, 0%, 8.2%)
CIE-LAB	lab(43.46, 44.84, -77.45)
CIE-LCH	lch(43.46, 89.49, 300.07°)
OKLab	oklab(53.1% 0.0147 -0.2236)
OKLCH	oklch(53.1% 0.224 273.8)
XYZ	xyz(20.7653, 13.4690, 79.3314)
Luminance	0.1347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B52EA #EAE34B

analogous

#4BA2EA #4B52EA #934BEA

triadic

#4B52EA #EA4B52 #52EA4B

tetradic

#4B52EA #EA4BA2 #EAE34B #4BEA93

square

#4B52EA #EA4BA2 #EAE34B #4BEA93

split-complementary

#4B52EA #EA934B #A2EA4B

monochromatic

#131AA7 #1A23DE #4B52EA #8287F0 #B9BBF7

Accessibility & contrast

On white

5.68

#4B52EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#4B52EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B52EA

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B52EA	#FFFFFF	#000000	##FFFFFF
##4B52EA	1.00	5.68	3.69	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EEF

Deuteranopia (green-blind)

#005FE7

Tritanopia (blue-blind)

#007A97

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4b52ea;
/* rgb */ color: rgb(75, 82, 234);
/* oklch */ color: oklch(53.1% 0.224 273.8);

Tailwind

colors: {
  custom: {
    50: '#9183f2',
    500: '#4b52ea',
    950: '#000000',
  },
}

SCSS

$custom: #4b52ea;
$custom-light: #9183f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b52ea",
  "rgb": {
    "r": 75,
    "g": 82,
    "b": 234
  },
  "hsl": {
    "h": 237.358,
    "s": 79.104,
    "l": 60.588
  },
  "oklch": {
    "l": 0.53096,
    "c": 0.22413,
    "h": 273.8
  },
  "luminance": 0.13471
}

Semantic roles & 50–950 ramp

primary

#4B52EA

secondary

#E7E4AA

accent

#D20ADB

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #4B52EA

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

Preview Lab → · Contrast checker → · Palette generator →