#4E47A3#4E47A3

#4E47A3 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.6% C 0.144 H 282.5°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#4E47A3
RGB	rgb(78, 71, 163)
HSL	hsl(245, 39%, 46%)
HSV	hsv(245, 56%, 64%)
CMYK	cmyk(52.1%, 56.4%, 0%, 36.1%)
CIE-LAB	lab(35.54, 28.72, -49.06)
CIE-LCH	lch(35.54, 56.84, 300.34°)
OKLab	oklab(45.6% 0.0311 -0.1403)
OKLCH	oklch(45.6% 0.144 282.5)
XYZ	xyz(12.0040, 8.7699, 35.7035)
Luminance	0.0877 (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

#4E47A3 #9CA347

analogous

#476EA3 #4E47A3 #7C47A3

triadic

#4E47A3 #A34E47 #47A34E

tetradic

#4E47A3 #A3476E #9CA347 #47A37C

square

#4E47A3 #A3476E #9CA347 #47A37C

split-complementary

#4E47A3 #A37C47 #6EA347

monochromatic

#25224E #3A3478 #4E47A3 #7069BE #9994D0

Accessibility & contrast

On white

7.62

#4E47A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#4E47A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E47A3

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E47A3	#FFFFFF	#000000	##FFFFFF
##4E47A3	1.00	7.62	2.75	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A57A6

Deuteranopia (green-blind)

#0050A1

Tritanopia (blue-blind)

#2C5C6E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4e47a3;
/* rgb */ color: rgb(78, 71, 163);
/* oklch */ color: oklch(45.6% 0.144 282.5);

Tailwind

colors: {
  custom: {
    50: '#867abf',
    500: '#4e47a3',
    950: '#000000',
  },
}

SCSS

$custom: #4e47a3;
$custom-light: #867abf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e47a3",
  "rgb": {
    "r": 78,
    "g": 71,
    "b": 163
  },
  "hsl": {
    "h": 244.565,
    "s": 39.316,
    "l": 45.882
  },
  "oklch": {
    "l": 0.45595,
    "c": 0.14367,
    "h": 282.5
  },
  "luminance": 0.08771
}

Semantic roles & 50–950 ramp

primary

#4E47A3

secondary

#B8BC8A

accent

#CF59C6

background

#F8F7FB

surface

#F0EDF7

border

#CBC8D0

text

#0C0912

muted

#7D7B81

Preview Lab

Preview with #4E47A3

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

Preview Lab → · Contrast checker → · Palette generator →