#4B82D3#4B82D3

#4B82D3 is a mid, vivid blue. Relative luminance 0.222; OKLCH L 60.7% C 0.137 H 258.0°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX#4B82D3
RGBrgb(75, 130, 211)
HSLhsl(216, 61%, 56%)
HSVhsv(216, 64%, 83%)
CMYKcmyk(64.5%, 38.4%, 0%, 17.3%)
CIE-LABlab(54.20, 7.35, -47.11)
CIE-LCHlch(54.20, 47.68, 278.87°)
OKLaboklab(60.71% -0.0284 -0.134)
OKLCHoklch(60.71% 0.137 258)
XYZxyz(22.6379, 22.1621, 64.7001)
Luminance0.2216 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B82D3 #D39C4B
analogous
#4BC6D3 #4B82D3 #584BD3
triadic
#4B82D3 #D34B82 #82D34B
tetradic
#4B82D3 #D34BC6 #D39C4B #4BD358
square
#4B82D3 #D34BC6 #D39C4B #4BD358
split-complementary
#4B82D3 #D3584B #C6D34B
monochromatic
#204883 #2C63B5 #4B82D3 #7CA4DF #ADC6EB

Accessibility & contrast

On white

3.87
#4B82D3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.43
#4B82D3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B82D3
5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B82D3#FFFFFF#000000##000000
##4B82D31.003.875.435.43
#FFFFFF3.871.0021.0021.00
#0000005.4321.001.001.00
##0000005.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#5E89D6
Deuteranopia (green-blind)
#4B7CD1
Tritanopia (blue-blind)
#0095A0
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #4b82d3;
/* rgb */ color: rgb(75, 130, 211);
/* oklch */ color: oklch(60.7% 0.137 258.0);
Tailwind
colors: {
  custom: {
    50: '#8aa5e1',
    500: '#4b82d3',
    950: '#000000',
  },
}
SCSS
$custom: #4b82d3;
$custom-light: #8aa5e1;
$custom-dark: #000000;
JSON
{
  "hex": "#4b82d3",
  "rgb": {
    "r": 75,
    "g": 130,
    "b": 211
  },
  "hsl": {
    "h": 215.735,
    "s": 60.714,
    "l": 56.078
  },
  "oklch": {
    "l": 0.60713,
    "c": 0.13694,
    "h": 258
  },
  "luminance": 0.22164
}

Semantic roles & 50–950 ramp

primary
#4B82D3
secondary
#D9C2A1
accent
#A344E4
background
#F9FAFD
surface
#F1F4FB
border
#CBCED4
text
#0D0F15
muted
#7E7F83

Preview Lab

Preview with #4B82D3

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

Preview Lab → · Contrast checker → · Palette generator →

#4B82D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva