#4B58E0#4B58E0

#4B58E0 is a mid, highly saturated blue. Relative luminance 0.139; OKLCH L 53.3% C 0.205 H 273.1°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#4B58E0
RGB	rgb(75, 88, 224)
HSL	hsl(235, 71%, 59%)
HSV	hsv(235, 67%, 88%)
CMYK	cmyk(66.5%, 60.7%, 0%, 12.2%)
CIE-LAB	lab(44.02, 37.88, -70.86)
CIE-LCH	lch(44.02, 80.35, 298.13°)
OKLab	oklab(53.26% 0.011 -0.2043)
OKLCH	oklch(53.26% 0.205 273.1)
XYZ	xyz(19.8414, 13.8553, 72.1353)
Luminance	0.1386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B58E0 #E0D34B

analogous

#4BA2E0 #4B58E0 #884BE0

triadic

#4B58E0 #E04B58 #58E04B

tetradic

#4B58E0 #E04BA2 #E0D34B #4BE088

square

#4B58E0 #E04BA2 #E0D34B #4BE088

split-complementary

#4B58E0 #E0884B #A2E04B

monochromatic

#1A2597 #2332CB #4B58E0 #7F88E9 #B3B9F2

Accessibility & contrast

On white

5.57

#4B58E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#4B58E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B58E0

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B58E0	#FFFFFF	#000000	##FFFFFF
##4B58E0	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE4

Deuteranopia (green-blind)

#0061DD

Tritanopia (blue-blind)

#007A94

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4b58e0;
/* rgb */ color: rgb(75, 88, 224);
/* oklch */ color: oklch(53.3% 0.205 273.1);

Tailwind

colors: {
  custom: {
    50: '#8e87eb',
    500: '#4b58e0',
    950: '#000000',
  },
}

SCSS

$custom: #4b58e0;
$custom-light: #8e87eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b58e0",
  "rgb": {
    "r": 75,
    "g": 88,
    "b": 224
  },
  "hsl": {
    "h": 234.765,
    "s": 70.616,
    "l": 58.627
  },
  "oklch": {
    "l": 0.53256,
    "c": 0.20459,
    "h": 273.1
  },
  "luminance": 0.13857
}

Semantic roles & 50–950 ramp

primary

#4B58E0

secondary

#E1DCA6

accent

#DE3AED

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4B58E0

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

Preview Lab → · Contrast checker → · Palette generator →