#4B53E0#4B53E0

#4B53E0 is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 52.4% C 0.210 H 274.0°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#4B53E0
RGB	rgb(75, 83, 224)
HSL	hsl(237, 71%, 59%)
HSV	hsv(237, 67%, 88%)
CMYK	cmyk(66.5%, 62.9%, 0%, 12.2%)
CIE-LAB	lab(42.86, 40.92, -72.77)
CIE-LCH	lch(42.86, 83.49, 299.35°)
OKLab	oklab(52.4% 0.0147 -0.2099)
OKLCH	oklch(52.4% 0.21 274)
XYZ	xyz(19.4450, 13.0624, 72.0031)
Luminance	0.1306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B53E0 #E0D84B

analogous

#4B9DE0 #4B53E0 #8D4BE0

triadic

#4B53E0 #E04B53 #53E04B

tetradic

#4B53E0 #E04B9D #E0D84B #4BE08D

square

#4B53E0 #E04B9D #E0D84B #4BE08D

split-complementary

#4B53E0 #E08D4B #9DE04B

monochromatic

#1A2197 #232CCB #4B53E0 #7F85E9 #B3B7F2

Accessibility & contrast

On white

5.81

#4B53E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#4B53E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B53E0

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B53E0	#FFFFFF	#000000	##FFFFFF
##4B53E0	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE5

Deuteranopia (green-blind)

#005FDD

Tritanopia (blue-blind)

#007792

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4b53e0;
/* rgb */ color: rgb(75, 83, 224);
/* oklch */ color: oklch(52.4% 0.210 274.0);

Tailwind

colors: {
  custom: {
    50: '#8f83eb',
    500: '#4b53e0',
    950: '#000000',
  },
}

SCSS

$custom: #4b53e0;
$custom-light: #8f83eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b53e0",
  "rgb": {
    "r": 75,
    "g": 83,
    "b": 224
  },
  "hsl": {
    "h": 236.779,
    "s": 70.616,
    "l": 58.627
  },
  "oklch": {
    "l": 0.52398,
    "c": 0.21046,
    "h": 274
  },
  "luminance": 0.13064
}

Semantic roles & 50–950 ramp

primary

#4B53E0

secondary

#E1DEA6

accent

#E43AED

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4B53E0

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

Preview Lab → · Contrast checker → · Palette generator →