#4B8DD1#4B8DD1

#4B8DD1 is a light, vivid cyan. Relative luminance 0.251; OKLCH L 63.0% C 0.123 H 251.0°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX#4B8DD1
RGBrgb(75, 141, 209)
HSLhsl(210, 59%, 56%)
HSVhsv(210, 64%, 82%)
CMYKcmyk(64.1%, 32.5%, 0%, 18%)
CIE-LABlab(57.22, 0.13, -41.21)
CIE-LCHlch(57.22, 41.21, 270.18°)
OKLaboklab(63.04% -0.0401 -0.1166)
OKLCHoklch(63.04% 0.123 251)
XYZxyz(23.9309, 25.1467, 63.9019)
Luminance0.2515 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B8DD1 #D18F4B
analogous
#4BD0D1 #4B8DD1 #4C4BD1
triadic
#4B8DD1 #D14B8D #8DD14B
tetradic
#4B8DD1 #D14BD0 #D18F4B #4BD14C
square
#4B8DD1 #D14BD0 #D18F4B #4BD14C
split-complementary
#4B8DD1 #D14C4B #D0D14B
monochromatic
#215081 #2D6EB1 #4B8DD1 #7CACDD #ACCBEA

Accessibility & contrast

On white

3.48
#4B8DD1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.03
#4B8DD1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8DD1
6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B8DD1#FFFFFF#000000##000000
##4B8DD11.003.486.036.03
#FFFFFF3.481.0021.0021.00
#0000006.0321.001.001.00
##0000006.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F90D4
Deuteranopia (green-blind)
#5D84D0
Tritanopia (blue-blind)
#009DA5
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #4b8dd1;
/* rgb */ color: rgb(75, 141, 209);
/* oklch */ color: oklch(63.0% 0.123 251.0);
Tailwind
colors: {
  custom: {
    50: '#8aaedf',
    500: '#4b8dd1',
    950: '#000000',
  },
}
SCSS
$custom: #4b8dd1;
$custom-light: #8aaedf;
$custom-dark: #000000;
JSON
{
  "hex": "#4b8dd1",
  "rgb": {
    "r": 75,
    "g": 141,
    "b": 209
  },
  "hsl": {
    "h": 210.448,
    "s": 59.292,
    "l": 55.686
  },
  "oklch": {
    "l": 0.63039,
    "c": 0.12332,
    "h": 251
  },
  "luminance": 0.25149
}

Semantic roles & 50–950 ramp

primary
#4B8DD1
secondary
#D8BCA0
accent
#9545E2
background
#F9FAFD
surface
#F1F4FB
border
#CBCED4
text
#0D1015
muted
#7E7F83

Preview Lab

Preview with #4B8DD1

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

Preview Lab → · Contrast checker → · Palette generator →

#4B8DD1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva