#4947AC#4947AC

#4947AC is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.9% C 0.157 H 279.1°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#4947AC
RGB	rgb(73, 71, 172)
HSL	hsl(241, 42%, 48%)
HSV	hsv(241, 59%, 67%)
CMYK	cmyk(57.6%, 58.7%, 0%, 32.5%)
CIE-LAB	lab(35.79, 30.65, -54.04)
CIE-LCH	lch(35.79, 62.13, 299.56°)
OKLab	oklab(45.89% 0.0249 -0.1551)
OKLCH	oklch(45.89% 0.157 279.1)
XYZ	xyz(12.4449, 8.9007, 40.0839)
Luminance	0.0890 (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

#4947AC #AAAC47

analogous

#4778AC #4947AC #7B47AC

triadic

#4947AC #AC4947 #47AC49

tetradic

#4947AC #AC4778 #AAAC47 #47AC7B

square

#4947AC #AC4778 #AAAC47 #47AC7B

split-complementary

#4947AC #AC7B47 #78AC47

monochromatic

#242355 #373581 #4947AC #6F6DC3 #9A99D5

Accessibility & contrast

On white

7.55

#4947AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#4947AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4947AC

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4947AC	#FFFFFF	#000000	##FFFFFF
##4947AC	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AF

Deuteranopia (green-blind)

#0050AA

Tritanopia (blue-blind)

#105F72

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4947ac;
/* rgb */ color: rgb(73, 71, 172);
/* oklch */ color: oklch(45.9% 0.157 279.1);

Tailwind

colors: {
  custom: {
    50: '#857ac5',
    500: '#4947ac',
    950: '#000000',
  },
}

SCSS

$custom: #4947ac;
$custom-light: #857ac5;
$custom-dark: #000000;

JSON

{
  "hex": "#4947ac",
  "rgb": {
    "r": 73,
    "g": 71,
    "b": 172
  },
  "hsl": {
    "h": 241.188,
    "s": 41.564,
    "l": 47.647
  },
  "oklch": {
    "l": 0.45891,
    "c": 0.15705,
    "h": 279.1
  },
  "luminance": 0.08902
}

Semantic roles & 50–950 ramp

primary

#4947AC

secondary

#C0C18E

accent

#D156CF

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4947AC

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

Preview Lab → · Contrast checker → · Palette generator →