#4A9BF3#4A9BF3

#4A9BF3 is a light, vivid cyan. Relative luminance 0.314; OKLCH L 68.0% C 0.153 H 252.6°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX#4A9BF3
RGBrgb(74, 155, 243)
HSLhsl(211, 88%, 62%)
HSVhsv(211, 70%, 95%)
CMYKcmyk(69.5%, 36.2%, 0%, 4.7%)
CIE-LABlab(62.82, 3.40, -51.26)
CIE-LCHlch(62.82, 51.37, 273.80°)
OKLaboklab(67.96% -0.0456 -0.1458)
OKLCHoklch(67.96% 0.153 252.6)
XYZxyz(30.7170, 31.3663, 89.2121)
Luminance0.3137 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4A9BF3 #F3A24A
analogous
#4AEFF3 #4A9BF3 #4E4AF3
triadic
#4A9BF3 #F34A9B #9BF34A
tetradic
#4A9BF3 #F34AEF #F3A24A #4AF34E
square
#4A9BF3 #F34AEF #F3A24A #4AF34E
split-complementary
#4A9BF3 #F34E4A #EFF34A
monochromatic
#0C5EB7 #117BEF #4A9BF3 #83BBF7 #BDDAFB

Accessibility & contrast

On white

2.89
#4A9BF3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.27
#4A9BF3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4A9BF3
7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4A9BF3#FFFFFF#000000##000000
##4A9BF31.002.897.277.27
#FFFFFF2.891.0021.0021.00
#0000007.2721.001.001.00
##0000007.2721.001.001.00

Color blindness preview

Protanopia (red-blind)
#73A1F7
Deuteranopia (green-blind)
#5A91F1
Tritanopia (blue-blind)
#00B0BB
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #4a9bf3;
/* rgb */ color: rgb(74, 155, 243);
/* oklch */ color: oklch(68.0% 0.153 252.6);
Tailwind
colors: {
  custom: {
    50: '#8fb8f7',
    500: '#4a9bf3',
    950: '#000000',
  },
}
SCSS
$custom: #4a9bf3;
$custom-light: #8fb8f7;
$custom-dark: #000000;
JSON
{
  "hex": "#4a9bf3",
  "rgb": {
    "r": 74,
    "g": 155,
    "b": 243
  },
  "hsl": {
    "h": 211.243,
    "s": 87.565,
    "l": 62.157
  },
  "oklch": {
    "l": 0.67962,
    "c": 0.15276,
    "h": 252.6
  },
  "luminance": 0.3137
}

Semantic roles & 50–950 ramp

primary
#4A9BF3
secondary
#EBCEAD
accent
#7701E4
background
#F9FBFF
surface
#F2F6FF
border
#CCD0D7
text
#0E1117
muted
#7E8085

Preview Lab

Preview with #4A9BF3

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

Preview Lab → · Contrast checker → · Palette generator →

#4A9BF3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva