#4B8DD3#4B8DD3

#4B8DD3 is a light, vivid cyan. Relative luminance 0.252; OKLCH L 63.1% C 0.126 H 251.7°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX#4B8DD3
RGBrgb(75, 141, 211)
HSLhsl(211, 61%, 56%)
HSVhsv(211, 64%, 83%)
CMYKcmyk(64.5%, 33.2%, 0%, 17.3%)
CIE-LABlab(57.31, 0.81, -42.18)
CIE-LCHlch(57.31, 42.19, 271.10°)
OKLaboklab(63.15% -0.0396 -0.1194)
OKLCHoklch(63.15% 0.126 251.7)
XYZxyz(24.1801, 25.2464, 65.2141)
Luminance0.2525 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B8DD3 #D3914B
analogous
#4BD1D3 #4B8DD3 #4D4BD3
triadic
#4B8DD3 #D34B8D #8DD34B
tetradic
#4B8DD3 #D34BD1 #D3914B #4BD34D
square
#4B8DD3 #D34BD1 #D3914B #4BD34D
split-complementary
#4B8DD3 #D34D4B #D1D34B
monochromatic
#205083 #2C6EB5 #4B8DD3 #7CACDF #ADCBEB

Accessibility & contrast

On white

3.47
#4B8DD3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.05
#4B8DD3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8DD3
6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B8DD3#FFFFFF#000000##000000
##4B8DD31.003.476.056.05
#FFFFFF3.471.0021.0021.00
#0000006.0521.001.001.00
##0000006.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F91D6
Deuteranopia (green-blind)
#5C84D2
Tritanopia (blue-blind)
#009DA6
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #4b8dd3;
/* rgb */ color: rgb(75, 141, 211);
/* oklch */ color: oklch(63.1% 0.126 251.7);
Tailwind
colors: {
  custom: {
    50: '#8aaee1',
    500: '#4b8dd3',
    950: '#000000',
  },
}
SCSS
$custom: #4b8dd3;
$custom-light: #8aaee1;
$custom-dark: #000000;
JSON
{
  "hex": "#4b8dd3",
  "rgb": {
    "r": 75,
    "g": 141,
    "b": 211
  },
  "hsl": {
    "h": 210.882,
    "s": 60.714,
    "l": 56.078
  },
  "oklch": {
    "l": 0.63146,
    "c": 0.12582,
    "h": 251.7
  },
  "luminance": 0.25249
}

Semantic roles & 50–950 ramp

primary
#4B8DD3
secondary
#D9BEA1
accent
#9644E4
background
#F9FAFD
surface
#F1F4FB
border
#CBCED4
text
#0D1015
muted
#7E7F83

Preview Lab

Preview with #4B8DD3

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

Preview Lab → · Contrast checker → · Palette generator →

#4B8DD3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva