#4B47E4#4B47E4

#4B47E4 is a mid, highly saturated blue. Relative luminance 0.116; OKLCH L 50.8% C 0.229 H 275.7°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#4B47E4
RGB	rgb(75, 71, 228)
HSL	hsl(242, 74%, 59%)
HSV	hsv(242, 69%, 89%)
CMYK	cmyk(67.1%, 68.9%, 0%, 10.6%)
CIE-LAB	lab(40.58, 49.28, -78.78)
CIE-LCH	lch(40.58, 92.92, 302.03°)
OKLab	oklab(50.85% 0.0226 -0.2276)
OKLCH	oklch(50.85% 0.229 275.7)
XYZ	xyz(19.1539, 11.6020, 74.6138)
Luminance	0.1160 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B47E4 #E0E447

analogous

#4791E4 #4B47E4 #9947E4

triadic

#4B47E4 #E44B47 #47E44B

tetradic

#4B47E4 #E44791 #E0E447 #47E499

square

#4B47E4 #E44791 #E0E447 #47E499

split-complementary

#4B47E4 #E49947 #91E447

monochromatic

#1A179A #231ECF #4B47E4 #7F7CEC #B3B2F4

Accessibility & contrast

On white

6.32

#4B47E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#4B47E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B47E4

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B47E4	#FFFFFF	#000000	##FFFFFF
##4B47E4	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067E9

Deuteranopia (green-blind)

#0059E1

Tritanopia (blue-blind)

#007290

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4b47e4;
/* rgb */ color: rgb(75, 71, 228);
/* oklch */ color: oklch(50.8% 0.229 275.7);

Tailwind

colors: {
  custom: {
    50: '#907bee',
    500: '#4b47e4',
    950: '#000000',
  },
}

SCSS

$custom: #4b47e4;
$custom-light: #907bee;
$custom-dark: #000000;

JSON

{
  "hex": "#4b47e4",
  "rgb": {
    "r": 75,
    "g": 71,
    "b": 228
  },
  "hsl": {
    "h": 241.529,
    "s": 74.408,
    "l": 58.627
  },
  "oklch": {
    "l": 0.50848,
    "c": 0.22869,
    "h": 275.7
  },
  "luminance": 0.11604
}

Semantic roles & 50–950 ramp

primary

#4B47E4

secondary

#E1E2A4

accent

#F137EC

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0917

muted

#7E7B85

Preview Lab

Preview with #4B47E4

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

Preview Lab → · Contrast checker → · Palette generator →