#4B82D0#4B82D0

#4B82D0 is a mid, vivid blue. Relative luminance 0.220; OKLCH L 60.5% C 0.133 H 257.3°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX#4B82D0
RGBrgb(75, 130, 208)
HSLhsl(215, 59%, 55%)
HSVhsv(215, 64%, 82%)
CMYKcmyk(63.9%, 37.5%, 0%, 18.4%)
CIE-LABlab(54.04, 6.32, -45.67)
CIE-LCHlch(54.04, 46.10, 277.88°)
OKLaboklab(60.54% -0.0291 -0.1297)
OKLCHoklch(60.54% 0.133 257.3)
XYZxyz(22.2654, 22.0131, 62.7378)
Luminance0.2202 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B82D0 #D0994B
analogous
#4BC4D0 #4B82D0 #564BD0
triadic
#4B82D0 #D04B82 #82D04B
tetradic
#4B82D0 #D04BC4 #D0994B #4BD056
square
#4B82D0 #D04BC4 #D0994B #4BD056
split-complementary
#4B82D0 #D0564B #C4D04B
monochromatic
#21487F #2E64B0 #4B82D0 #7CA4DD #ACC5E9

Accessibility & contrast

On white

3.89
#4B82D0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.40
#4B82D0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B82D0
5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B82D0#FFFFFF#000000##000000
##4B82D01.003.895.405.40
#FFFFFF3.891.0021.0021.00
#0000005.4021.001.001.00
##0000005.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#6088D3
Deuteranopia (green-blind)
#4D7BCE
Tritanopia (blue-blind)
#00949F
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #4b82d0;
/* rgb */ color: rgb(75, 130, 208);
/* oklch */ color: oklch(60.5% 0.133 257.3);
Tailwind
colors: {
  custom: {
    50: '#8aa5df',
    500: '#4b82d0',
    950: '#000000',
  },
}
SCSS
$custom: #4b82d0;
$custom-light: #8aa5df;
$custom-dark: #000000;
JSON
{
  "hex": "#4b82d0",
  "rgb": {
    "r": 75,
    "g": 130,
    "b": 208
  },
  "hsl": {
    "h": 215.188,
    "s": 58.59,
    "l": 55.49
  },
  "oklch": {
    "l": 0.60539,
    "c": 0.13296,
    "h": 257.3
  },
  "luminance": 0.22015
}

Semantic roles & 50–950 ramp

primary
#4B82D0
secondary
#D7C0A0
accent
#A146E2
background
#F9FAFD
surface
#F1F4FB
border
#CBCED4
text
#0D0F15
muted
#7E7F83

Preview Lab

Preview with #4B82D0

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

Preview Lab → · Contrast checker → · Palette generator →

#4B82D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva