#4A9DF3#4A9DF3

#4A9DF3 is a light, vivid cyan. Relative luminance 0.320; OKLCH L 68.4% C 0.151 H 251.7°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX#4A9DF3
RGBrgb(74, 157, 243)
HSLhsl(211, 88%, 62%)
HSVhsv(211, 70%, 95%)
CMYKcmyk(69.5%, 35.4%, 0%, 4.7%)
CIE-LABlab(63.37, 2.24, -50.37)
CIE-LCHlch(63.37, 50.42, 272.55°)
OKLaboklab(68.4% -0.0475 -0.1432)
OKLCHoklch(68.4% 0.151 251.7)
XYZxyz(31.0527, 32.0375, 89.3240)
Luminance0.3204 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4A9DF3 #F3A04A
analogous
#4AF1F3 #4A9DF3 #4C4AF3
triadic
#4A9DF3 #F34A9D #9DF34A
tetradic
#4A9DF3 #F34AF1 #F3A04A #4AF34C
square
#4A9DF3 #F34AF1 #F3A04A #4AF34C
split-complementary
#4A9DF3 #F34C4A #F1F34A
monochromatic
#0C60B7 #117EEF #4A9DF3 #83BCF7 #BDDBFB

Accessibility & contrast

On white

2.83
#4A9DF3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.41
#4A9DF3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4A9DF3
7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4A9DF3#FFFFFF#000000##000000
##4A9DF31.002.837.417.41
#FFFFFF2.831.0021.0021.00
#0000007.4121.001.001.00
##0000007.4121.001.001.00

Color blindness preview

Protanopia (red-blind)
#76A2F7
Deuteranopia (green-blind)
#5E92F1
Tritanopia (blue-blind)
#00B1BC
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #4a9df3;
/* rgb */ color: rgb(74, 157, 243);
/* oklch */ color: oklch(68.4% 0.151 251.7);
Tailwind
colors: {
  custom: {
    50: '#8fb9f7',
    500: '#4a9df3',
    950: '#000000',
  },
}
SCSS
$custom: #4a9df3;
$custom-light: #8fb9f7;
$custom-dark: #000000;
JSON
{
  "hex": "#4a9df3",
  "rgb": {
    "r": 74,
    "g": 157,
    "b": 243
  },
  "hsl": {
    "h": 210.533,
    "s": 87.565,
    "l": 62.157
  },
  "oklch": {
    "l": 0.68399,
    "c": 0.15084,
    "h": 251.7
  },
  "luminance": 0.32041
}

Semantic roles & 50–950 ramp

primary
#4A9DF3
secondary
#EBCDAD
accent
#7501E4
background
#F9FBFF
surface
#F2F6FF
border
#CCD0D7
text
#0E1117
muted
#7E8085

Preview Lab

Preview with #4A9DF3

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

Preview Lab → · Contrast checker → · Palette generator →

#4A9DF3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva