#4C47E4#4C47E4

#4C47E4 is a mid, highly saturated blue. Relative luminance 0.116; OKLCH L 50.9% C 0.228 H 276.0°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#4C47E4
RGB	rgb(76, 71, 228)
HSL	hsl(242, 74%, 59%)
HSV	hsv(242, 69%, 89%)
CMYK	cmyk(66.7%, 68.9%, 0%, 10.6%)
CIE-LAB	lab(40.64, 49.39, -78.67)
CIE-LCH	lch(40.64, 92.89, 302.12°)
OKLab	oklab(50.91% 0.0238 -0.2272)
OKLCH	oklch(50.91% 0.228 276)
XYZ	xyz(19.2327, 11.6427, 74.6175)
Luminance	0.1164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C47E4 #DFE447

analogous

#4790E4 #4C47E4 #9A47E4

triadic

#4C47E4 #E44C47 #47E44C

tetradic

#4C47E4 #E44790 #DFE447 #47E49A

square

#4C47E4 #E44790 #DFE447 #47E49A

split-complementary

#4C47E4 #E49A47 #90E447

monochromatic

#1B179A #241ECF #4C47E4 #807CEC #B4B2F4

Accessibility & contrast

On white

6.31

#4C47E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#4C47E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C47E4

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C47E4	#FFFFFF	#000000	##FFFFFF
##4C47E4	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	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: #4c47e4;
/* rgb */ color: rgb(76, 71, 228);
/* oklch */ color: oklch(50.9% 0.228 276.0);

Tailwind

colors: {
  custom: {
    50: '#917bee',
    500: '#4c47e4',
    950: '#000000',
  },
}

SCSS

$custom: #4c47e4;
$custom-light: #917bee;
$custom-dark: #000000;

JSON

{
  "hex": "#4c47e4",
  "rgb": {
    "r": 76,
    "g": 71,
    "b": 228
  },
  "hsl": {
    "h": 241.911,
    "s": 74.408,
    "l": 58.627
  },
  "oklch": {
    "l": 0.50913,
    "c": 0.22846,
    "h": 276
  },
  "luminance": 0.11644
}

Semantic roles & 50–950 ramp

primary

#4C47E4

secondary

#E0E2A4

accent

#F137EB

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0917

muted

#7E7B85

Preview Lab

Preview with #4C47E4

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

Preview Lab → · Contrast checker → · Palette generator →