#4E47A6#4E47A6

#4E47A6 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.8% C 0.148 H 282.2°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#4E47A6
RGB	rgb(78, 71, 166)
HSL	hsl(244, 40%, 46%)
HSV	hsv(244, 57%, 65%)
CMYK	cmyk(53%, 57.2%, 0%, 34.9%)
CIE-LAB	lab(35.75, 29.68, -50.51)
CIE-LCH	lch(35.75, 58.59, 300.44°)
OKLab	oklab(45.82% 0.0312 -0.1445)
OKLCH	oklch(45.82% 0.148 282.2)
XYZ	xyz(12.2760, 8.8787, 37.1359)
Luminance	0.0888 (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

#4E47A6 #9FA647

analogous

#4770A6 #4E47A6 #7E47A6

triadic

#4E47A6 #A64E47 #47A64E

tetradic

#4E47A6 #A64770 #9FA647 #47A67E

square

#4E47A6 #A64770 #9FA647 #47A67E

split-complementary

#4E47A6 #A67E47 #70A647

monochromatic

#262250 #3A357B #4E47A6 #716BC0 #9A96D2

Accessibility & contrast

On white

7.57

#4E47A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#4E47A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E47A6

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E47A6	#FFFFFF	#000000	##FFFFFF
##4E47A6	1.00	7.57	2.78	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057A9

Deuteranopia (green-blind)

#0051A4

Tritanopia (blue-blind)

#295D6F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4e47a6;
/* rgb */ color: rgb(78, 71, 166);
/* oklch */ color: oklch(45.8% 0.148 282.2);

Tailwind

colors: {
  custom: {
    50: '#877ac1',
    500: '#4e47a6',
    950: '#000000',
  },
}

SCSS

$custom: #4e47a6;
$custom-light: #877ac1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e47a6",
  "rgb": {
    "r": 78,
    "g": 71,
    "b": 166
  },
  "hsl": {
    "h": 244.421,
    "s": 40.084,
    "l": 46.471
  },
  "oklch": {
    "l": 0.4582,
    "c": 0.14786,
    "h": 282.2
  },
  "luminance": 0.08879
}

Semantic roles & 50–950 ramp

primary

#4E47A6

secondary

#BABE8B

accent

#D058C7

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0912

muted

#7D7B81

Preview Lab

Preview with #4E47A6

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

Preview Lab → · Contrast checker → · Palette generator →