#4C3DA3#4C3DA3

#4C3DA3 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.7% C 0.158 H 284.5°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX#4C3DA3
RGBrgb(76, 61, 163)
HSLhsl(249, 46%, 44%)
HSVhsv(249, 63%, 64%)
CMYKcmyk(53.4%, 62.6%, 0%, 36.1%)
CIE-LABlab(32.96, 34.53, -53.24)
CIE-LCHlch(32.96, 63.46, 302.96°)
OKLaboklab(43.65% 0.0394 -0.1527)
OKLCHoklch(43.65% 0.158 284.5)
XYZxyz(11.2581, 7.5177, 35.5011)
Luminance0.0752 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4C3DA3 #94A33D
analogous
#3D61A3 #4C3DA3 #7F3DA3
triadic
#4C3DA3 #A34C3D #3DA34C
tetradic
#4C3DA3 #A33D61 #94A33D #3DA37F
square
#4C3DA3 #A33D61 #94A33D #3DA37F
split-complementary
#4C3DA3 #A37F3D #61A33D
monochromatic
#221C4A #372C76 #4C3DA3 #6A5BC2 #9388D2

Accessibility & contrast

On white

8.39
#4C3DA3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.50
#4C3DA3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C3DA3
8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4C3DA3#FFFFFF#000000##FFFFFF
##4C3DA31.008.392.508.39
#FFFFFF8.391.0021.001.00
#0000002.5021.001.0021.00
##FFFFFF8.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0051A6
Deuteranopia (green-blind)
#004AA1
Tritanopia (blue-blind)
#28556A
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #4c3da3;
/* rgb */ color: rgb(76, 61, 163);
/* oklch */ color: oklch(43.7% 0.158 284.5);
Tailwind
colors: {
  custom: {
    50: '#8673bf',
    500: '#4c3da3',
    950: '#000000',
  },
}
SCSS
$custom: #4c3da3;
$custom-light: #8673bf;
$custom-dark: #000000;
JSON
{
  "hex": "#4c3da3",
  "rgb": {
    "r": 76,
    "g": 61,
    "b": 163
  },
  "hsl": {
    "h": 248.824,
    "s": 45.536,
    "l": 43.922
  },
  "oklch": {
    "l": 0.43652,
    "c": 0.15769,
    "h": 284.5
  },
  "luminance": 0.07518
}

Semantic roles & 50–950 ramp

primary
#4C3DA3
secondary
#B4BD7F
accent
#D553C2
background
#F8F7FB
surface
#F0EDF7
border
#CBC8D0
text
#0C0812
muted
#7D7B81

Preview Lab

Preview with #4C3DA3

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

Preview Lab → · Contrast checker → · Palette generator →

#4C3DA3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva