#4839BD#4839BD

#4839BD is a dark, vivid blue. Relative luminance 0.080; OKLCH L 45.0% C 0.197 H 280.1°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX#4839BD
RGBrgb(72, 57, 189)
HSLhsl(247, 54%, 48%)
HSVhsv(247, 70%, 74%)
CMYKcmyk(61.9%, 69.8%, 0%, 25.9%)
CIE-LABlab(33.94, 44.46, -67.14)
CIE-LCHlch(33.94, 80.53, 303.51°)
OKLaboklab(44.95% 0.0345 -0.1936)
OKLCHoklch(44.95% 0.197 280.1)
XYZxyz(13.3180, 7.9771, 48.9722)
Luminance0.0798 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4839BD #AEBD39
analogous
#396CBD #4839BD #8A39BD
triadic
#4839BD #BD4839 #39BD48
tetradic
#4839BD #BD396C #AEBD39 #39BD8A
square
#4839BD #BD396C #AEBD39 #39BD8A
split-complementary
#4839BD #BD8A39 #6CBD39
monochromatic
#241D5F #362B8E #4839BD #7063D0 #9B92DE

Accessibility & contrast

On white

8.09
#4839BD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.60
#4839BD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4839BD
8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4839BD#FFFFFF#000000##FFFFFF
##4839BD1.008.092.608.09
#FFFFFF8.091.0021.001.00
#0000002.6021.001.0021.00
##FFFFFF8.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0055C1
Deuteranopia (green-blind)
#004BBB
Tritanopia (blue-blind)
#005C77
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #4839bd;
/* rgb */ color: rgb(72, 57, 189);
/* oklch */ color: oklch(45.0% 0.197 280.1);
Tailwind
colors: {
  custom: {
    50: '#8971d2',
    500: '#4839bd',
    950: '#000000',
  },
}
SCSS
$custom: #4839bd;
$custom-light: #8971d2;
$custom-dark: #000000;
JSON
{
  "hex": "#4839bd",
  "rgb": {
    "r": 72,
    "g": 57,
    "b": 189
  },
  "hsl": {
    "h": 246.818,
    "s": 53.659,
    "l": 48.235
  },
  "oklch": {
    "l": 0.44953,
    "c": 0.19663,
    "h": 280.1
  },
  "luminance": 0.07978
}

Semantic roles & 50–950 ramp

primary
#4839BD
secondary
#C2C989
accent
#DD4BCC
background
#F9F6FD
surface
#F1ECFA
border
#CBC7D3
text
#0D0814
muted
#7E7B83

Preview Lab

Preview with #4839BD

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

Preview Lab → · Contrast checker → · Palette generator →

#4839BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva