#4B52D7#4B52D7

#4B52D7 is a mid, highly saturated blue. Relative luminance 0.124; OKLCH L 51.5% C 0.200 H 274.6°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#4B52D7
RGB	rgb(75, 82, 215)
HSL	hsl(237, 64%, 57%)
HSV	hsv(237, 65%, 84%)
CMYK	cmyk(65.1%, 61.9%, 0%, 15.7%)
CIE-LAB	lab(41.90, 38.52, -69.19)
CIE-LCH	lch(41.90, 79.19, 299.11°)
OKLab	oklab(51.47% 0.016 -0.1995)
OKLCH	oklch(51.47% 0.2 274.6)
XYZ	xyz(18.1806, 12.4351, 65.7189)
Luminance	0.1244 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B52D7 #D7D04B

analogous

#4B98D7 #4B52D7 #8A4BD7

triadic

#4B52D7 #D74B52 #52D74B

tetradic

#4B52D7 #D74B98 #D7D04B #4BD78A

square

#4B52D7 #D74B98 #D7D04B #4BD78A

split-complementary

#4B52D7 #D78A4B #98D74B

monochromatic

#1E2489 #2A31BB #4B52D7 #7D82E2 #AFB2ED

Accessibility & contrast

On white

6.02

#4B52D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#4B52D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B52D7

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B52D7	#FFFFFF	#000000	##FFFFFF
##4B52D7	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069DB

Deuteranopia (green-blind)

#005DD4

Tritanopia (blue-blind)

#00748D

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4b52d7;
/* rgb */ color: rgb(75, 82, 215);
/* oklch */ color: oklch(51.5% 0.200 274.6);

Tailwind

colors: {
  custom: {
    50: '#8d83e4',
    500: '#4b52d7',
    950: '#000000',
  },
}

SCSS

$custom: #4b52d7;
$custom-light: #8d83e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b52d7",
  "rgb": {
    "r": 75,
    "g": 82,
    "b": 215
  },
  "hsl": {
    "h": 237,
    "s": 63.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.5147,
    "c": 0.2001,
    "h": 274.6
  },
  "luminance": 0.12437
}

Semantic roles & 50–950 ramp

primary

#4B52D7

secondary

#DBD9A2

accent

#DE41E7

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4B52D7

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

Preview Lab → · Contrast checker → · Palette generator →