#4C439F#4C439F

#4C439F is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.4% C 0.144 H 283.3°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX#4C439F
RGBrgb(76, 67, 159)
HSLhsl(246, 41%, 44%)
HSVhsv(246, 58%, 62%)
CMYKcmyk(52.2%, 57.9%, 0%, 37.6%)
CIE-LABlab(34.09, 29.53, -48.99)
CIE-LCHlch(34.09, 57.20, 301.08°)
OKLaboklab(44.39% 0.033 -0.1401)
OKLCHoklch(44.39% 0.144 283.3)
XYZxyz(11.2438, 8.0534, 33.7562)
Luminance0.0805 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4C439F #969F43
analogous
#43689F #4C439F #7A439F
triadic
#4C439F #9F4C43 #439F4C
tetradic
#4C439F #9F4368 #969F43 #439F7A
square
#4C439F #9F4368 #969F43 #439F7A
split-complementary
#4C439F #9F7A43 #689F43
monochromatic
#231F49 #373174 #4C439F #6B62BD #948DCF

Accessibility & contrast

On white

8.04
#4C439F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.61
#4C439F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C439F
8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4C439F#FFFFFF#000000##FFFFFF
##4C439F1.008.042.618.04
#FFFFFF8.041.0021.001.00
#0000002.6121.001.0021.00
##FFFFFF8.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0053A2
Deuteranopia (green-blind)
#004D9D
Tritanopia (blue-blind)
#2B586A
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #4c439f;
/* rgb */ color: rgb(76, 67, 159);
/* oklch */ color: oklch(44.4% 0.144 283.3);
Tailwind
colors: {
  custom: {
    50: '#8577bc',
    500: '#4c439f',
    950: '#000000',
  },
}
SCSS
$custom: #4c439f;
$custom-light: #8577bc;
$custom-dark: #000000;
JSON
{
  "hex": "#4c439f",
  "rgb": {
    "r": 76,
    "g": 67,
    "b": 159
  },
  "hsl": {
    "h": 245.87,
    "s": 40.708,
    "l": 44.314
  },
  "oklch": {
    "l": 0.44393,
    "c": 0.14399,
    "h": 283.3
  },
  "luminance": 0.08054
}

Semantic roles & 50–950 ramp

primary
#4C439F
secondary
#B5BA84
accent
#D157C5
background
#F8F7FB
surface
#F0EDF6
border
#CBC8D0
text
#0C0812
muted
#7D7B81

Preview Lab

Preview with #4C439F

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

Preview Lab → · Contrast checker → · Palette generator →

#4C439F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva