#4B58D3#4B58D3

#4B58D3 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.2% C 0.188 H 273.4°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#4B58D3
RGB	rgb(75, 88, 211)
HSL	hsl(234, 61%, 56%)
HSV	hsv(234, 64%, 83%)
CMYK	cmyk(64.5%, 58.3%, 0%, 17.3%)
CIE-LAB	lab(43.03, 33.47, -65.06)
CIE-LCH	lch(43.03, 73.17, 297.22°)
OKLab	oklab(52.21% 0.0112 -0.1873)
OKLCH	oklch(52.21% 0.188 273.4)
XYZ	xyz(18.1453, 13.1769, 63.2025)
Luminance	0.1318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B58D3 #D3C64B

analogous

#4B9CD3 #4B58D3 #824BD3

triadic

#4B58D3 #D34B58 #58D34B

tetradic

#4B58D3 #D34B9C #D3C64B #4BD382

square

#4B58D3 #D34B9C #D3C64B #4BD382

split-complementary

#4B58D3 #D3824B #9CD34B

monochromatic

#202A83 #2C39B5 #4B58D3 #7C86DF #ADB3EB

Accessibility & contrast

On white

5.78

#4B58D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#4B58D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B58D3

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B58D3	#FFFFFF	#000000	##FFFFFF
##4B58D3	1.00	5.78	3.64	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD7

Deuteranopia (green-blind)

#0060D1

Tritanopia (blue-blind)

#00768D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4b58d3;
/* rgb */ color: rgb(75, 88, 211);
/* oklch */ color: oklch(52.2% 0.188 273.4);

Tailwind

colors: {
  custom: {
    50: '#8c87e1',
    500: '#4b58d3',
    950: '#000000',
  },
}

SCSS

$custom: #4b58d3;
$custom-light: #8c87e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b58d3",
  "rgb": {
    "r": 75,
    "g": 88,
    "b": 211
  },
  "hsl": {
    "h": 234.265,
    "s": 60.714,
    "l": 56.078
  },
  "oklch": {
    "l": 0.52208,
    "c": 0.1876,
    "h": 273.4
  },
  "luminance": 0.13178
}

Semantic roles & 50–950 ramp

primary

#4B58D3

secondary

#D9D4A1

accent

#D544E4

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4B58D3

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

Preview Lab → · Contrast checker → · Palette generator →