#4975BF#4975BF

#4975BF is a mid, vivid blue. Relative luminance 0.179; OKLCH L 56.6% C 0.125 H 260.2°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX#4975BF
RGBrgb(73, 117, 191)
HSLhsl(218, 48%, 52%)
HSVhsv(218, 62%, 75%)
CMYKcmyk(61.8%, 38.7%, 0%, 25.1%)
CIE-LABlab(49.37, 8.03, -43.38)
CIE-LCHlch(49.37, 44.11, 280.49°)
OKLaboklab(56.6% -0.0212 -0.1232)
OKLCHoklch(56.6% 0.125 260.2)
XYZxyz(18.5096, 17.8990, 51.7595)
Luminance0.1790 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4975BF #BF9349
analogous
#49B0BF #4975BF #5849BF
triadic
#4975BF #BF4975 #75BF49
tetradic
#4975BF #BF49B0 #BF9349 #49BF58
square
#4975BF #BF49B0 #BF9349 #49BF58
split-complementary
#4975BF #BF5849 #B0BF49
monochromatic
#253E69 #355996 #4975BF #7697CF #A4BADF

Accessibility & contrast

On white

4.58
#4975BF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.58
#4975BF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4975BF
4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4975BF#FFFFFF#000000##000000
##4975BF1.004.584.584.58
#FFFFFF4.581.0021.0021.00
#0000004.5821.001.001.00
##0000004.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#557BC2
Deuteranopia (green-blind)
#4570BD
Tritanopia (blue-blind)
#008691
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #4975bf;
/* rgb */ color: rgb(73, 117, 191);
/* oklch */ color: oklch(56.6% 0.125 260.2);
Tailwind
colors: {
  custom: {
    50: '#869cd3',
    500: '#4975bf',
    950: '#000000',
  },
}
SCSS
$custom: #4975bf;
$custom-light: #869cd3;
$custom-dark: #000000;
JSON
{
  "hex": "#4975bf",
  "rgb": {
    "r": 73,
    "g": 117,
    "b": 191
  },
  "hsl": {
    "h": 217.627,
    "s": 47.967,
    "l": 51.765
  },
  "oklch": {
    "l": 0.56595,
    "c": 0.12504,
    "h": 260.2
  },
  "luminance": 0.17901
}

Semantic roles & 50–950 ramp

primary
#4975BF
secondary
#CCB898
accent
#A550D8
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E14
muted
#7D7E82

Preview Lab

Preview with #4975BF

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

Preview Lab → · Contrast checker → · Palette generator →

#4975BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva