#4B5EDB#4B5EDB

#4B5EDB is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.9% C 0.191 H 271.9°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4B5EDB
RGB	rgb(75, 94, 219)
HSL	hsl(232, 67%, 58%)
HSV	hsv(232, 66%, 86%)
CMYK	cmyk(65.8%, 57.1%, 0%, 14.1%)
CIE-LAB	lab(45.10, 32.47, -66.27)
CIE-LCH	lch(45.10, 73.79, 296.10°)
OKLab	oklab(53.94% 0.0062 -0.1907)
OKLCH	oklch(53.94% 0.191 271.9)
XYZ	xyz(19.6862, 14.6139, 68.7874)
Luminance	0.1462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5EDB #DBC84B

analogous

#4BA6DB #4B5EDB #804BDB

triadic

#4B5EDB #DB4B5E #5EDB4B

tetradic

#4B5EDB #DB4BA6 #DBC84B #4BDB80

square

#4B5EDB #DB4BA6 #DBC84B #4BDB80

split-complementary

#4B5EDB #DB804B #A6DB4B

monochromatic

#1D2C8F #273BC2 #4B5EDB #7E8CE5 #B1B9EF

Accessibility & contrast

On white

5.35

#4B5EDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#4B5EDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5EDB

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5EDB	#FFFFFF	#000000	##FFFFFF
##4B5EDB	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DF

Deuteranopia (green-blind)

#0064D9

Tritanopia (blue-blind)

#007C93

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4b5edb;
/* rgb */ color: rgb(75, 94, 219);
/* oklch */ color: oklch(53.9% 0.191 271.9);

Tailwind

colors: {
  custom: {
    50: '#8d8be7',
    500: '#4b5edb',
    950: '#000000',
  },
}

SCSS

$custom: #4b5edb;
$custom-light: #8d8be7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5edb",
  "rgb": {
    "r": 75,
    "g": 94,
    "b": 219
  },
  "hsl": {
    "h": 232.083,
    "s": 66.667,
    "l": 57.647
  },
  "oklch": {
    "l": 0.53936,
    "c": 0.19084,
    "h": 271.9
  },
  "luminance": 0.14616
}

Semantic roles & 50–950 ramp

primary

#4B5EDB

secondary

#DED6A4

accent

#D33EEA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4B5EDB

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

Preview Lab → · Contrast checker → · Palette generator →