#4B9AD8#4B9AD8

#4B9AD8 is a light, vivid cyan. Relative luminance 0.296; OKLCH L 66.3% C 0.121 H 244.8°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX#4B9AD8
RGBrgb(75, 154, 216)
HSLhsl(206, 64%, 57%)
HSVhsv(206, 65%, 85%)
CMYKcmyk(65.3%, 28.7%, 0%, 15.3%)
CIE-LABlab(61.27, -5.02, -38.76)
CIE-LCHlch(61.27, 39.08, 262.62°)
OKLaboklab(66.34% -0.0514 -0.1093)
OKLCHoklch(66.34% 0.121 244.8)
XYZxyz(26.8473, 29.5622, 69.2436)
Luminance0.2957 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B9AD8 #D8894B
analogous
#4BD8D0 #4B9AD8 #4B54D8
triadic
#4B9AD8 #D84B9A #9AD84B
tetradic
#4B9AD8 #D04BD8 #D8894B #54D84B
square
#4B9AD8 #D04BD8 #D8894B #54D84B
split-complementary
#4B9AD8 #D84B54 #D8D04B
monochromatic
#1E5B8B #297CBD #4B9AD8 #7DB6E3 #B0D2EE

Accessibility & contrast

On white

3.04
#4B9AD8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.91
#4B9AD8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9AD8
6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B9AD8#FFFFFF#000000##000000
##4B9AD81.003.046.916.91
#FFFFFF3.041.0021.0021.00
#0000006.9121.001.001.00
##0000006.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E9CDB
Deuteranopia (green-blind)
#6B8ED7
Tritanopia (blue-blind)
#00A9B0
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #4b9ad8;
/* rgb */ color: rgb(75, 154, 216);
/* oklch */ color: oklch(66.3% 0.121 244.8);
Tailwind
colors: {
  custom: {
    50: '#8bb7e4',
    500: '#4b9ad8',
    950: '#000000',
  },
}
SCSS
$custom: #4b9ad8;
$custom-light: #8bb7e4;
$custom-dark: #000000;
JSON
{
  "hex": "#4b9ad8",
  "rgb": {
    "r": 75,
    "g": 154,
    "b": 216
  },
  "hsl": {
    "h": 206.383,
    "s": 64.384,
    "l": 57.059
  },
  "oklch": {
    "l": 0.66338,
    "c": 0.12082,
    "h": 244.8
  },
  "luminance": 0.29565
}

Semantic roles & 50–950 ramp

primary
#4B9AD8
secondary
#DCBCA3
accent
#8A40E7
background
#F9FBFE
surface
#F1F6FC
border
#CBD0D5
text
#0D1115
muted
#7E8084

Preview Lab

Preview with #4B9AD8

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

Preview Lab → · Contrast checker → · Palette generator →

#4B9AD8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva