#4B8ED3#4B8ED3

#4B8ED3 is a light, vivid cyan. Relative luminance 0.255; OKLCH L 63.4% C 0.125 H 251.0°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX#4B8ED3
RGBrgb(75, 142, 211)
HSLhsl(210, 61%, 56%)
HSVhsv(210, 64%, 83%)
CMYKcmyk(64.5%, 32.7%, 0%, 17.3%)
CIE-LABlab(57.60, 0.22, -41.73)
CIE-LCHlch(57.60, 41.73, 270.30°)
OKLaboklab(63.37% -0.0406 -0.1181)
OKLCHoklch(63.37% 0.125 251)
XYZxyz(24.3282, 25.5426, 65.2635)
Luminance0.2555 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B8ED3 #D3904B
analogous
#4BD2D3 #4B8ED3 #4C4BD3
triadic
#4B8ED3 #D34B8E #8ED34B
tetradic
#4B8ED3 #D34BD2 #D3904B #4BD34C
square
#4B8ED3 #D34BD2 #D3904B #4BD34C
split-complementary
#4B8ED3 #D34C4B #D2D34B
monochromatic
#205183 #2C6FB5 #4B8ED3 #7CADDF #ADCCEB

Accessibility & contrast

On white

3.44
#4B8ED3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.11
#4B8ED3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8ED3
6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B8ED3#FFFFFF#000000##000000
##4B8ED31.003.446.116.11
#FFFFFF3.441.0021.0021.00
#0000006.1121.001.001.00
##0000006.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7092D6
Deuteranopia (green-blind)
#5D84D2
Tritanopia (blue-blind)
#009EA7
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #4b8ed3;
/* rgb */ color: rgb(75, 142, 211);
/* oklch */ color: oklch(63.4% 0.125 251.0);
Tailwind
colors: {
  custom: {
    50: '#8aaee1',
    500: '#4b8ed3',
    950: '#000000',
  },
}
SCSS
$custom: #4b8ed3;
$custom-light: #8aaee1;
$custom-dark: #000000;
JSON
{
  "hex": "#4b8ed3",
  "rgb": {
    "r": 75,
    "g": 142,
    "b": 211
  },
  "hsl": {
    "h": 210.441,
    "s": 60.714,
    "l": 56.078
  },
  "oklch": {
    "l": 0.6337,
    "c": 0.1249,
    "h": 251
  },
  "luminance": 0.25545
}

Semantic roles & 50–950 ramp

primary
#4B8ED3
secondary
#D9BDA1
accent
#9544E4
background
#F9FAFD
surface
#F1F4FB
border
#CBCED4
text
#0D1015
muted
#7E7F83

Preview Lab

Preview with #4B8ED3

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

Preview Lab → · Contrast checker → · Palette generator →

#4B8ED3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva