#4B3DAE#4B3DAE

#4B3DAE is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.5% C 0.172 H 282.4°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX#4B3DAE
RGBrgb(75, 61, 174)
HSLhsl(247, 48%, 46%)
HSVhsv(247, 65%, 68%)
CMYKcmyk(56.9%, 64.9%, 0%, 31.8%)
CIE-LABlab(33.75, 37.84, -58.55)
CIE-LCHlch(33.75, 69.71, 302.87°)
OKLaboklab(44.48% 0.0371 -0.1683)
OKLCHoklch(44.48% 0.172 282.4)
XYZxyz(12.2080, 7.8886, 40.9155)
Luminance0.0789 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B3DAE #A0AE3D
analogous
#3D67AE #4B3DAE #833DAE
triadic
#4B3DAE #AE4B3D #3DAE4B
tetradic
#4B3DAE #AE3D67 #A0AE3D #3DAE83
square
#4B3DAE #AE3D67 #A0AE3D #3DAE83
split-complementary
#4B3DAE #AE833D #67AE3D
monochromatic
#241D53 #372D81 #4B3DAE #6D61C8 #978ED7

Accessibility & contrast

On white

8.15
#4B3DAE on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.58
#4B3DAE on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3DAE
8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B3DAE#FFFFFF#000000##FFFFFF
##4B3DAE1.008.152.588.15
#FFFFFF8.151.0021.001.00
#0000002.5821.001.0021.00
##FFFFFF8.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0053B2
Deuteranopia (green-blind)
#004BAC
Tritanopia (blue-blind)
#185970
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #4b3dae;
/* rgb */ color: rgb(75, 61, 174);
/* oklch */ color: oklch(44.5% 0.172 282.4);
Tailwind
colors: {
  custom: {
    50: '#8773c7',
    500: '#4b3dae',
    950: '#000000',
  },
}
SCSS
$custom: #4b3dae;
$custom-light: #8773c7;
$custom-dark: #000000;
JSON
{
  "hex": "#4b3dae",
  "rgb": {
    "r": 75,
    "g": 61,
    "b": 174
  },
  "hsl": {
    "h": 247.434,
    "s": 48.085,
    "l": 46.078
  },
  "oklch": {
    "l": 0.44483,
    "c": 0.17235,
    "h": 282.4
  },
  "luminance": 0.07889
}

Semantic roles & 50–950 ramp

primary
#4B3DAE
secondary
#BBC285
accent
#D850C7
background
#F8F7FC
surface
#F0EDF8
border
#CBC8D1
text
#0C0813
muted
#7D7B82

Preview Lab

Preview with #4B3DAE

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

Preview Lab → · Contrast checker → · Palette generator →

#4B3DAE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva