#4D47E4#4D47E4

#4D47E4 is a mid, highly saturated blue. Relative luminance 0.117; OKLCH L 51.0% C 0.228 H 276.3°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#4D47E4
RGB	rgb(77, 71, 228)
HSL	hsl(242, 74%, 59%)
HSV	hsv(242, 69%, 89%)
CMYK	cmyk(66.2%, 68.9%, 0%, 10.6%)
CIE-LAB	lab(40.71, 49.51, -78.56)
CIE-LCH	lch(40.71, 92.86, 302.22°)
OKLab	oklab(50.98% 0.025 -0.2269)
OKLCH	oklch(50.98% 0.228 276.3)
XYZ	xyz(19.3128, 11.6840, 74.6212)
Luminance	0.1169 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D47E4 #DEE447

analogous

#478FE4 #4D47E4 #9B47E4

triadic

#4D47E4 #E44D47 #47E44D

tetradic

#4D47E4 #E4478F #DEE447 #47E49B

square

#4D47E4 #E4478F #DEE447 #47E49B

split-complementary

#4D47E4 #E49B47 #8FE447

monochromatic

#1C179A #251ECF #4D47E4 #817CEC #B4B2F4

Accessibility & contrast

On white

6.29

#4D47E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#4D47E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D47E4

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D47E4	#FFFFFF	#000000	##FFFFFF
##4D47E4	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	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: #4d47e4;
/* rgb */ color: rgb(77, 71, 228);
/* oklch */ color: oklch(51.0% 0.228 276.3);

Tailwind

colors: {
  custom: {
    50: '#917cee',
    500: '#4d47e4',
    950: '#000000',
  },
}

SCSS

$custom: #4d47e4;
$custom-light: #917cee;
$custom-dark: #000000;

JSON

{
  "hex": "#4d47e4",
  "rgb": {
    "r": 77,
    "g": 71,
    "b": 228
  },
  "hsl": {
    "h": 242.293,
    "s": 74.408,
    "l": 58.627
  },
  "oklch": {
    "l": 0.50978,
    "c": 0.22824,
    "h": 276.3
  },
  "luminance": 0.11686
}

Semantic roles & 50–950 ramp

primary

#4D47E4

secondary

#E0E2A4

accent

#F137EA

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0917

muted

#7E7B85

Preview Lab

Preview with #4D47E4

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

Preview Lab → · Contrast checker → · Palette generator →