#4947AA#4947AA

#4947AA is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.7% C 0.154 H 279.3°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX#4947AA
RGBrgb(73, 71, 170)
HSLhsl(241, 41%, 47%)
HSVhsv(241, 58%, 67%)
CMYKcmyk(57.1%, 58.2%, 0%, 33.3%)
CIE-LABlab(35.64, 29.99, -53.09)
CIE-LCHlch(35.64, 60.98, 299.46°)
OKLaboklab(45.73% 0.0249 -0.1523)
OKLCHoklch(45.73% 0.154 279.3)
XYZxyz(12.2543, 8.8244, 39.0800)
Luminance0.0882 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4947AA #A8AA47
analogous
#4777AA #4947AA #7B47AA
triadic
#4947AA #AA4947 #47AA49
tetradic
#4947AA #AA4777 #A8AA47 #47AA7B
square
#4947AA #AA4777 #A8AA47 #47AA7B
split-complementary
#4947AA #AA7B47 #77AA47
monochromatic
#242354 #36357F #4947AA #6E6CC2 #9998D4

Accessibility & contrast

On white

7.59
#4947AA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.76
#4947AA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4947AA
7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4947AA#FFFFFF#000000##FFFFFF
##4947AA1.007.592.767.59
#FFFFFF7.591.0021.001.00
#0000002.7621.001.0021.00
##FFFFFF7.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0058AD
Deuteranopia (green-blind)
#0050A8
Tritanopia (blue-blind)
#145E71
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #4947aa;
/* rgb */ color: rgb(73, 71, 170);
/* oklch */ color: oklch(45.7% 0.154 279.3);
Tailwind
colors: {
  custom: {
    50: '#857ac4',
    500: '#4947aa',
    950: '#000000',
  },
}
SCSS
$custom: #4947aa;
$custom-light: #857ac4;
$custom-dark: #000000;
JSON
{
  "hex": "#4947aa",
  "rgb": {
    "r": 73,
    "g": 71,
    "b": 170
  },
  "hsl": {
    "h": 241.212,
    "s": 41.079,
    "l": 47.255
  },
  "oklch": {
    "l": 0.45734,
    "c": 0.15429,
    "h": 279.3
  },
  "luminance": 0.08825
}

Semantic roles & 50–950 ramp

primary
#4947AA
secondary
#BFC08D
accent
#D157CE
background
#F8F7FC
surface
#F0EDF8
border
#CBC8D1
text
#0C0913
muted
#7D7B82

Preview Lab

Preview with #4947AA

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

Preview Lab → · Contrast checker → · Palette generator →

#4947AA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva