#4939BF#4939BF

#4939BF is a mid, vivid blue. Relative luminance 0.081; OKLCH L 45.2% C 0.199 H 280.3°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX#4939BF
RGBrgb(73, 57, 191)
HSLhsl(247, 54%, 49%)
HSVhsv(247, 70%, 75%)
CMYKcmyk(61.8%, 70.2%, 0%, 25.1%)
CIE-LABlab(34.20, 45.23, -67.88)
CIE-LCHlch(34.20, 81.57, 303.67°)
OKLaboklab(45.22% 0.0355 -0.1957)
OKLCHoklch(45.22% 0.199 280.3)
XYZxyz(13.6118, 8.1033, 50.1269)
Luminance0.0810 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4939BF #AFBF39
analogous
#396CBF #4939BF #8C39BF
triadic
#4939BF #BF4939 #39BF49
tetradic
#4939BF #BF396C #AFBF39 #39BF8C
square
#4939BF #BF396C #AFBF39 #39BF8C
split-complementary
#4939BF #BF8C39 #6CBF39
monochromatic
#251D61 #372B90 #4939BF #7164D1 #9C93DF

Accessibility & contrast

On white

8.01
#4939BF on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.62
#4939BF on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4939BF
8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4939BF#FFFFFF#000000##FFFFFF
##4939BF1.008.012.628.01
#FFFFFF8.011.0021.001.00
#0000002.6221.001.0021.00
##FFFFFF8.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0055C3
Deuteranopia (green-blind)
#004BBC
Tritanopia (blue-blind)
#005D78
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #4939bf;
/* rgb */ color: rgb(73, 57, 191);
/* oklch */ color: oklch(45.2% 0.199 280.3);
Tailwind
colors: {
  custom: {
    50: '#8971d3',
    500: '#4939bf',
    950: '#000000',
  },
}
SCSS
$custom: #4939bf;
$custom-light: #8971d3;
$custom-dark: #000000;
JSON
{
  "hex": "#4939bf",
  "rgb": {
    "r": 73,
    "g": 57,
    "b": 191
  },
  "hsl": {
    "h": 247.164,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.45217,
    "c": 0.19891,
    "h": 280.3
  },
  "luminance": 0.08104
}

Semantic roles & 50–950 ramp

primary
#4939BF
secondary
#C2CA8A
accent
#DD4ACC
background
#F9F6FD
surface
#F1ECFA
border
#CBC7D3
text
#0D0814
muted
#7E7B83

Preview Lab

Preview with #4939BF

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

Preview Lab → · Contrast checker → · Palette generator →

#4939BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva