#4D47AE#4D47AE

#4D47AE is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.4% C 0.159 H 280.8°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#4D47AE
RGB	rgb(77, 71, 174)
HSL	hsl(243, 42%, 48%)
HSV	hsv(243, 59%, 68%)
CMYK	cmyk(55.7%, 59.2%, 0%, 31.8%)
CIE-LAB	lab(36.25, 32.07, -54.47)
CIE-LCH	lch(36.25, 63.21, 300.49°)
OKLab	oklab(46.36% 0.0299 -0.1562)
OKLCH	oklch(46.36% 0.159 280.8)
XYZ	xyz(12.9514, 9.1394, 41.1178)
Luminance	0.0914 (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

#4D47AE #A8AE47

analogous

#4774AE #4D47AE #8047AE

triadic

#4D47AE #AE4D47 #47AE4D

tetradic

#4D47AE #AE4774 #A8AE47 #47AE80

square

#4D47AE #AE4774 #A8AE47 #47AE80

split-complementary

#4D47AE #AE8047 #74AE47

monochromatic

#272457 #3A3583 #4D47AE #736EC4 #9D9AD6

Accessibility & contrast

On white

7.43

#4D47AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#4D47AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D47AE

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D47AE	#FFFFFF	#000000	##FFFFFF
##4D47AE	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B1

Deuteranopia (green-blind)

#0051AC

Tritanopia (blue-blind)

#1E5F73

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4d47ae;
/* rgb */ color: rgb(77, 71, 174);
/* oklch */ color: oklch(46.4% 0.159 280.8);

Tailwind

colors: {
  custom: {
    50: '#877ac7',
    500: '#4d47ae',
    950: '#000000',
  },
}

SCSS

$custom: #4d47ae;
$custom-light: #877ac7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d47ae",
  "rgb": {
    "r": 77,
    "g": 71,
    "b": 174
  },
  "hsl": {
    "h": 243.495,
    "s": 42.041,
    "l": 48.039
  },
  "oklch": {
    "l": 0.46356,
    "c": 0.15905,
    "h": 280.8
  },
  "luminance": 0.0914
}

Semantic roles & 50–950 ramp

primary

#4D47AE

secondary

#BFC28F

accent

#D256CB

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4D47AE

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

Preview Lab → · Contrast checker → · Palette generator →