#4D47D9#4D47D9

#4D47D9 is a mid, highly saturated blue. Relative luminance 0.111; OKLCH L 50.0% C 0.215 H 277.1°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#4D47D9
RGB	rgb(77, 71, 217)
HSL	hsl(242, 66%, 56%)
HSV	hsv(242, 67%, 85%)
CMYK	cmyk(64.5%, 67.3%, 0%, 14.9%)
CIE-LAB	lab(39.74, 46.01, -73.87)
CIE-LCH	lch(39.74, 87.03, 301.91°)
OKLab	oklab(49.98% 0.0265 -0.2132)
OKLCH	oklch(49.98% 0.215 277.1)
XYZ	xyz(17.8341, 11.0925, 66.8334)
Luminance	0.1109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D47D9 #D3D947

analogous

#478AD9 #4D47D9 #9647D9

triadic

#4D47D9 #D94D47 #47D94D

tetradic

#4D47D9 #D9478A #D3D947 #47D996

square

#4D47D9 #D9478A #D3D947 #47D996

split-complementary

#4D47D9 #D99647 #8AD947

monochromatic

#211C89 #2D27BC #4D47D9 #7E7AE3 #AFACEE

Accessibility & contrast

On white

6.52

#4D47D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#4D47D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D47D9

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D47D9	#FFFFFF	#000000	##FFFFFF
##4D47D9	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064DD

Deuteranopia (green-blind)

#0057D6

Tritanopia (blue-blind)

#006E8A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4d47d9;
/* rgb */ color: rgb(77, 71, 217);
/* oklch */ color: oklch(50.0% 0.215 277.1);

Tailwind

colors: {
  custom: {
    50: '#8f7be6',
    500: '#4d47d9',
    950: '#000000',
  },
}

SCSS

$custom: #4d47d9;
$custom-light: #8f7be6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d47d9",
  "rgb": {
    "r": 77,
    "g": 71,
    "b": 217
  },
  "hsl": {
    "h": 242.466,
    "s": 65.766,
    "l": 56.471
  },
  "oklch": {
    "l": 0.4998,
    "c": 0.21481,
    "h": 277.1
  },
  "luminance": 0.11094
}

Semantic roles & 50–950 ramp

primary

#4D47D9

secondary

#D9DCA0

accent

#E93FE2

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4D47D9

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

Preview Lab → · Contrast checker → · Palette generator →