#4B58E4#4B58E4

#4B58E4 is a mid, highly saturated blue. Relative luminance 0.141; OKLCH L 53.6% C 0.210 H 273.0°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#4B58E4
RGB	rgb(75, 88, 228)
HSL	hsl(235, 74%, 59%)
HSV	hsv(235, 67%, 89%)
CMYK	cmyk(67.1%, 61.4%, 0%, 10.6%)
CIE-LAB	lab(44.34, 39.23, -72.62)
CIE-LCH	lch(44.34, 82.54, 298.38°)
OKLab	oklab(53.59% 0.0108 -0.2095)
OKLCH	oklch(53.59% 0.21 273)
XYZ	xyz(20.3903, 14.0748, 75.0259)
Luminance	0.1408 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B58E4 #E4D74B

analogous

#4BA5E4 #4B58E4 #8B4BE4

triadic

#4B58E4 #E44B58 #58E44B

tetradic

#4B58E4 #E44BA5 #E4D74B #4BE48B

square

#4B58E4 #E44BA5 #E4D74B #4BE48B

split-complementary

#4B58E4 #E48B4B #A5E44B

monochromatic

#18239D #202FD2 #4B58E4 #8089EC #B5BBF4

Accessibility & contrast

On white

5.50

#4B58E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#4B58E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B58E4

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B58E4	#FFFFFF	#000000	##FFFFFF
##4B58E4	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070E9

Deuteranopia (green-blind)

#0062E1

Tritanopia (blue-blind)

#007C96

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4b58e4;
/* rgb */ color: rgb(75, 88, 228);
/* oklch */ color: oklch(53.6% 0.210 273.0);

Tailwind

colors: {
  custom: {
    50: '#8f87ee',
    500: '#4b58e4',
    950: '#000000',
  },
}

SCSS

$custom: #4b58e4;
$custom-light: #8f87ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4b58e4",
  "rgb": {
    "r": 75,
    "g": 88,
    "b": 228
  },
  "hsl": {
    "h": 234.902,
    "s": 73.913,
    "l": 59.412
  },
  "oklch": {
    "l": 0.53587,
    "c": 0.20974,
    "h": 273
  },
  "luminance": 0.14077
}

Semantic roles & 50–950 ramp

primary

#4B58E4

secondary

#E3DEA8

accent

#E137F1

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4B58E4

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

Preview Lab → · Contrast checker → · Palette generator →