#4E58E5#4E58E5

#4E58E5 is a mid, highly saturated blue. Relative luminance 0.143; OKLCH L 53.8% C 0.210 H 273.8°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#4E58E5
RGB	rgb(78, 88, 229)
HSL	hsl(236, 74%, 60%)
HSV	hsv(236, 66%, 90%)
CMYK	cmyk(65.9%, 61.6%, 0%, 10.2%)
CIE-LAB	lab(44.60, 39.97, -72.76)
CIE-LCH	lch(44.60, 83.02, 298.79°)
OKLab	oklab(53.85% 0.014 -0.2098)
OKLCH	oklch(53.85% 0.21 273.8)
XYZ	xyz(20.7698, 14.2544, 75.7704)
Luminance	0.1426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E58E5 #E5DB4E

analogous

#4EA4E5 #4E58E5 #8F4EE5

triadic

#4E58E5 #E54E58 #58E54E

tetradic

#4E58E5 #E54EA4 #E5DB4E #4EE58F

square

#4E58E5 #E54EA4 #E5DB4E #4EE58F

split-complementary

#4E58E5 #E58F4E #A4E54E

monochromatic

#1821A1 #1F2CD6 #4E58E5 #838AED #B9BDF5

Accessibility & contrast

On white

5.45

#4E58E5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#4E58E5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E58E5

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E58E5	#FFFFFF	#000000	##FFFFFF
##4E58E5	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070EA

Deuteranopia (green-blind)

#0063E2

Tritanopia (blue-blind)

#007C96

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4e58e5;
/* rgb */ color: rgb(78, 88, 229);
/* oklch */ color: oklch(53.8% 0.210 273.8);

Tailwind

colors: {
  custom: {
    50: '#9087ee',
    500: '#4e58e5',
    950: '#000000',
  },
}

SCSS

$custom: #4e58e5;
$custom-light: #9087ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4e58e5",
  "rgb": {
    "r": 78,
    "g": 88,
    "b": 229
  },
  "hsl": {
    "h": 236.026,
    "s": 74.384,
    "l": 60.196
  },
  "oklch": {
    "l": 0.53846,
    "c": 0.21027,
    "h": 273.8
  },
  "luminance": 0.14256
}

Semantic roles & 50–950 ramp

primary

#4E58E5

secondary

#E4E1AA

accent

#C90FD7

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4E58E5

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

Preview Lab → · Contrast checker → · Palette generator →