#4B54E0#4B54E0

#4B54E0 is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.6% C 0.209 H 273.8°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#4B54E0
RGB	rgb(75, 84, 224)
HSL	hsl(236, 71%, 59%)
HSV	hsv(236, 67%, 88%)
CMYK	cmyk(66.5%, 62.5%, 0%, 12.2%)
CIE-LAB	lab(43.09, 40.32, -72.39)
CIE-LCH	lch(43.09, 82.86, 299.12°)
OKLab	oklab(52.57% 0.014 -0.2088)
OKLCH	oklch(52.57% 0.209 273.8)
XYZ	xyz(19.5220, 13.2165, 72.0288)
Luminance	0.1322 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B54E0 #E0D74B

analogous

#4B9EE0 #4B54E0 #8C4BE0

triadic

#4B54E0 #E04B54 #54E04B

tetradic

#4B54E0 #E04B9E #E0D74B #4BE08C

square

#4B54E0 #E04B9E #E0D74B #4BE08C

split-complementary

#4B54E0 #E08C4B #9EE04B

monochromatic

#1A2197 #232DCB #4B54E0 #7F86E9 #B3B7F2

Accessibility & contrast

On white

5.76

#4B54E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#4B54E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B54E0

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B54E0	#FFFFFF	#000000	##FFFFFF
##4B54E0	1.00	5.76	3.64	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DE4

Deuteranopia (green-blind)

#005FDD

Tritanopia (blue-blind)

#007892

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4b54e0;
/* rgb */ color: rgb(75, 84, 224);
/* oklch */ color: oklch(52.6% 0.209 273.8);

Tailwind

colors: {
  custom: {
    50: '#8e84eb',
    500: '#4b54e0',
    950: '#000000',
  },
}

SCSS

$custom: #4b54e0;
$custom-light: #8e84eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b54e0",
  "rgb": {
    "r": 75,
    "g": 84,
    "b": 224
  },
  "hsl": {
    "h": 236.376,
    "s": 70.616,
    "l": 58.627
  },
  "oklch": {
    "l": 0.52567,
    "c": 0.20929,
    "h": 273.8
  },
  "luminance": 0.13218
}

Semantic roles & 50–950 ramp

primary

#4B54E0

secondary

#E1DDA6

accent

#E33AED

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4B54E0

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

Preview Lab → · Contrast checker → · Palette generator →