#4D47AA#4D47AA

#4D47AA is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.0% C 0.154 H 281.2°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX#4D47AA
RGBrgb(77, 71, 170)
HSLhsl(244, 41%, 47%)
HSVhsv(244, 58%, 67%)
CMYKcmyk(54.7%, 58.2%, 0%, 33.3%)
CIE-LABlab(35.96, 30.77, -52.57)
CIE-LCHlch(35.96, 60.91, 300.34°)
OKLaboklab(46.05% 0.0299 -0.1506)
OKLCHoklch(46.05% 0.154 281.2)
XYZxyz(12.5673, 8.9858, 39.0946)
Luminance0.0899 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4D47AA #A4AA47
analogous
#4773AA #4D47AA #7E47AA
triadic
#4D47AA #AA4D47 #47AA4D
tetradic
#4D47AA #AA4773 #A4AA47 #47AA7E
square
#4D47AA #AA4773 #A4AA47 #47AA7E
split-complementary
#4D47AA #AA7E47 #73AA47
monochromatic
#262354 #39357F #4D47AA #726CC2 #9B98D4

Accessibility & contrast

On white

7.51
#4D47AA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.80
#4D47AA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D47AA
7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4D47AA#FFFFFF#000000##FFFFFF
##4D47AA1.007.512.807.51
#FFFFFF7.511.0021.001.00
#0000002.8021.001.0021.00
##FFFFFF7.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0058AD
Deuteranopia (green-blind)
#0051A8
Tritanopia (blue-blind)
#235E71
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #4d47aa;
/* rgb */ color: rgb(77, 71, 170);
/* oklch */ color: oklch(46.0% 0.154 281.2);
Tailwind
colors: {
  custom: {
    50: '#877ac4',
    500: '#4d47aa',
    950: '#000000',
  },
}
SCSS
$custom: #4d47aa;
$custom-light: #877ac4;
$custom-dark: #000000;
JSON
{
  "hex": "#4d47aa",
  "rgb": {
    "r": 77,
    "g": 71,
    "b": 170
  },
  "hsl": {
    "h": 243.636,
    "s": 41.079,
    "l": 47.255
  },
  "oklch": {
    "l": 0.46045,
    "c": 0.15356,
    "h": 281.2
  },
  "luminance": 0.08987
}

Semantic roles & 50–950 ramp

primary
#4D47AA
secondary
#BDC08D
accent
#D157CA
background
#F8F7FC
surface
#F0EDF8
border
#CBC8D1
text
#0C0913
muted
#7D7B82

Preview Lab

Preview with #4D47AA

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

Preview Lab → · Contrast checker → · Palette generator →

#4D47AA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva