#4B8ED1#4B8ED1

#4B8ED1 is a light, vivid cyan. Relative luminance 0.254; OKLCH L 63.3% C 0.122 H 250.3°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX#4B8ED1
RGBrgb(75, 142, 209)
HSLhsl(210, 59%, 56%)
HSVhsv(210, 64%, 82%)
CMYKcmyk(64.1%, 32.1%, 0%, 18%)
CIE-LABlab(57.50, -0.45, -40.76)
CIE-LCHlch(57.50, 40.76, 269.36°)
OKLaboklab(63.26% -0.0412 -0.1153)
OKLCHoklch(63.26% 0.122 250.3)
XYZxyz(24.0790, 25.4429, 63.9512)
Luminance0.2545 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B8ED1 #D18E4B
analogous
#4BD1D1 #4B8ED1 #4B4BD1
triadic
#4B8ED1 #D14B8E #8ED14B
tetradic
#4B8ED1 #D14BD1 #D18E4B #4BD14B
square
#4B8ED1 #D14BD1 #D18E4B #4BD14B
split-complementary
#4B8ED1 #D14B4B #D1D14B
monochromatic
#215181 #2D6FB1 #4B8ED1 #7CADDD #ACCBEA

Accessibility & contrast

On white

3.45
#4B8ED1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.09
#4B8ED1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8ED1
6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B8ED1#FFFFFF#000000##000000
##4B8ED11.003.456.096.09
#FFFFFF3.451.0021.0021.00
#0000006.0921.001.001.00
##0000006.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7191D4
Deuteranopia (green-blind)
#5F84D0
Tritanopia (blue-blind)
#009EA6
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #4b8ed1;
/* rgb */ color: rgb(75, 142, 209);
/* oklch */ color: oklch(63.3% 0.122 250.3);
Tailwind
colors: {
  custom: {
    50: '#8aaedf',
    500: '#4b8ed1',
    950: '#000000',
  },
}
SCSS
$custom: #4b8ed1;
$custom-light: #8aaedf;
$custom-dark: #000000;
JSON
{
  "hex": "#4b8ed1",
  "rgb": {
    "r": 75,
    "g": 142,
    "b": 209
  },
  "hsl": {
    "h": 210,
    "s": 59.292,
    "l": 55.686
  },
  "oklch": {
    "l": 0.63263,
    "c": 0.1224,
    "h": 250.3
  },
  "luminance": 0.25445
}

Semantic roles & 50–950 ramp

primary
#4B8ED1
secondary
#D8BCA0
accent
#9445E2
background
#F9FAFD
surface
#F1F4FB
border
#CBCED4
text
#0D1015
muted
#7E7F83

Preview Lab

Preview with #4B8ED1

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

Preview Lab → · Contrast checker → · Palette generator →

#4B8ED1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva