#4B53EA#4B53EA

#4B53EA is a mid, highly saturated blue. Relative luminance 0.136; OKLCH L 53.3% C 0.223 H 273.6°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#4B53EA
RGB	rgb(75, 83, 234)
HSL	hsl(237, 79%, 61%)
HSV	hsv(237, 68%, 92%)
CMYK	cmyk(67.9%, 64.5%, 0%, 8.2%)
CIE-LAB	lab(43.68, 44.25, -77.08)
CIE-LCH	lch(43.68, 88.88, 299.86°)
OKLab	oklab(53.26% 0.014 -0.2226)
OKLCH	oklch(53.26% 0.223 273.6)
XYZ	xyz(20.8412, 13.6209, 79.3567)
Luminance	0.1362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B53EA #EAE24B

analogous

#4BA2EA #4B53EA #924BEA

triadic

#4B53EA #EA4B53 #53EA4B

tetradic

#4B53EA #EA4BA2 #EAE24B #4BEA92

square

#4B53EA #EA4BA2 #EAE24B #4BEA92

split-complementary

#4B53EA #EA924B #A2EA4B

monochromatic

#131BA7 #1A24DE #4B53EA #8287F0 #B9BCF7

Accessibility & contrast

On white

5.64

#4B53EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#4B53EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B53EA

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B53EA	#FFFFFF	#000000	##FFFFFF
##4B53EA	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FEF

Deuteranopia (green-blind)

#0060E7

Tritanopia (blue-blind)

#007B97

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4b53ea;
/* rgb */ color: rgb(75, 83, 234);
/* oklch */ color: oklch(53.3% 0.223 273.6);

Tailwind

colors: {
  custom: {
    50: '#9084f2',
    500: '#4b53ea',
    950: '#000000',
  },
}

SCSS

$custom: #4b53ea;
$custom-light: #9084f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b53ea",
  "rgb": {
    "r": 75,
    "g": 83,
    "b": 234
  },
  "hsl": {
    "h": 236.981,
    "s": 79.104,
    "l": 60.588
  },
  "oklch": {
    "l": 0.53258,
    "c": 0.22302,
    "h": 273.6
  },
  "luminance": 0.13623
}

Semantic roles & 50–950 ramp

primary

#4B53EA

secondary

#E7E4AA

accent

#D10ADB

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4B53EA

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

Preview Lab → · Contrast checker → · Palette generator →