#4B54EA#4B54EA

#4B54EA is a mid, highly saturated blue. Relative luminance 0.138; OKLCH L 53.4% C 0.222 H 273.4°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#4B54EA
RGB	rgb(75, 84, 234)
HSL	hsl(237, 79%, 61%)
HSV	hsv(237, 68%, 92%)
CMYK	cmyk(67.9%, 64.1%, 0%, 8.2%)
CIE-LAB	lab(43.91, 43.65, -76.71)
CIE-LCH	lch(43.91, 88.26, 299.64°)
OKLab	oklab(53.42% 0.0134 -0.2215)
OKLCH	oklch(53.42% 0.222 273.4)
XYZ	xyz(20.9183, 13.7750, 79.3824)
Luminance	0.1378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B54EA #EAE14B

analogous

#4BA3EA #4B54EA #924BEA

triadic

#4B54EA #EA4B54 #54EA4B

tetradic

#4B54EA #EA4BA3 #EAE14B #4BEA92

square

#4B54EA #EA4BA3 #EAE14B #4BEA92

split-complementary

#4B54EA #EA924B #A3EA4B

monochromatic

#131CA7 #1A25DE #4B54EA #8288F0 #B9BCF7

Accessibility & contrast

On white

5.59

#4B54EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#4B54EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B54EA

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B54EA	#FFFFFF	#000000	##FFFFFF
##4B54EA	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FEF

Deuteranopia (green-blind)

#0061E7

Tritanopia (blue-blind)

#007B97

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4b54ea;
/* rgb */ color: rgb(75, 84, 234);
/* oklch */ color: oklch(53.4% 0.222 273.4);

Tailwind

colors: {
  custom: {
    50: '#9084f2',
    500: '#4b54ea',
    950: '#000000',
  },
}

SCSS

$custom: #4b54ea;
$custom-light: #9084f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b54ea",
  "rgb": {
    "r": 75,
    "g": 84,
    "b": 234
  },
  "hsl": {
    "h": 236.604,
    "s": 79.104,
    "l": 60.588
  },
  "oklch": {
    "l": 0.53422,
    "c": 0.2219,
    "h": 273.4
  },
  "luminance": 0.13777
}

Semantic roles & 50–950 ramp

primary

#4B54EA

secondary

#E7E3AA

accent

#D00ADB

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4B54EA

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

Preview Lab → · Contrast checker → · Palette generator →