#4B9ADD#4B9ADD

#4B9ADD is a light, vivid cyan. Relative luminance 0.298; OKLCH L 66.6% C 0.127 H 246.8°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).

Color values

HEX#4B9ADD
RGBrgb(75, 154, 221)
HSLhsl(208, 68%, 58%)
HSVhsv(208, 66%, 87%)
CMYKcmyk(66.1%, 30.3%, 0%, 13.3%)
CIE-LABlab(61.50, -3.35, -41.18)
CIE-LCHlch(61.50, 41.32, 265.35°)
OKLaboklab(66.59% -0.0499 -0.1164)
OKLCHoklch(66.59% 0.127 246.8)
XYZxyz(27.5035, 29.8247, 72.6999)
Luminance0.2983 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B9ADD #DD8E4B
analogous
#4BDDD7 #4B9ADD #4B51DD
triadic
#4B9ADD #DD4B9A #9ADD4B
tetradic
#4B9ADD #D74BDD #DD8E4B #51DD4B
square
#4B9ADD #D74BDD #DD8E4B #51DD4B
split-complementary
#4B9ADD #DD4B51 #DDD74B
monochromatic
#1C5C92 #257CC5 #4B9ADD #7EB7E7 #B2D4F0

Accessibility & contrast

On white

3.01
#4B9ADD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.97
#4B9ADD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9ADD
6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B9ADD#FFFFFF#000000##000000
##4B9ADD1.003.016.976.97
#FFFFFF3.011.0021.0021.00
#0000006.9721.001.001.00
##0000006.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C9CE0
Deuteranopia (green-blind)
#688EDC
Tritanopia (blue-blind)
#00AAB2
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #4b9add;
/* rgb */ color: rgb(75, 154, 221);
/* oklch */ color: oklch(66.6% 0.127 246.8);
Tailwind
colors: {
  custom: {
    50: '#8cb7e8',
    500: '#4b9add',
    950: '#000000',
  },
}
SCSS
$custom: #4b9add;
$custom-light: #8cb7e8;
$custom-dark: #000000;
JSON
{
  "hex": "#4b9add",
  "rgb": {
    "r": 75,
    "g": 154,
    "b": 221
  },
  "hsl": {
    "h": 207.534,
    "s": 68.224,
    "l": 58.039
  },
  "oklch": {
    "l": 0.66592,
    "c": 0.12663,
    "h": 246.8
  },
  "luminance": 0.29828
}

Semantic roles & 50–950 ramp

primary
#4B9ADD
secondary
#DFC0A5
accent
#8D3DEB
background
#F9FBFE
surface
#F1F6FC
border
#CBD0D5
text
#0D1116
muted
#7E8084

Preview Lab

Preview with #4B9ADD

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

Preview Lab → · Contrast checker → · Palette generator →

#4B9ADD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva