#4C9DF0#4C9DF0

#4C9DF0 is a light, vivid cyan. Relative luminance 0.319; OKLCH L 68.3% C 0.146 H 251.3°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX#4C9DF0
RGBrgb(76, 157, 240)
HSLhsl(210, 85%, 62%)
HSVhsv(210, 68%, 94%)
CMYKcmyk(68.3%, 34.6%, 0%, 5.9%)
CIE-LABlab(63.29, 1.51, -48.85)
CIE-LCHlch(63.29, 48.88, 271.77°)
OKLaboklab(68.31% -0.0469 -0.1387)
OKLCHoklch(68.31% 0.146 251.3)
XYZxyz(30.7598, 31.9384, 86.9648)
Luminance0.3194 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4C9DF0 #F09F4C
analogous
#4CEFF0 #4C9DF0 #4D4CF0
triadic
#4C9DF0 #F04C9D #9DF04C
tetradic
#4C9DF0 #F04CEF #F09F4C #4CF04D
square
#4C9DF0 #F04CEF #F09F4C #4CF04D
split-complementary
#4C9DF0 #F04D4C #EFF04C
monochromatic
#0F60B3 #147EEB #4C9DF0 #84BCF5 #BDDBF9

Accessibility & contrast

On white

2.84
#4C9DF0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.39
#4C9DF0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4C9DF0
7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4C9DF0#FFFFFF#000000##000000
##4C9DF01.002.847.397.39
#FFFFFF2.841.0021.0021.00
#0000007.3921.001.001.00
##0000007.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#78A2F3
Deuteranopia (green-blind)
#6092EE
Tritanopia (blue-blind)
#00B0BB
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #4c9df0;
/* rgb */ color: rgb(76, 157, 240);
/* oklch */ color: oklch(68.3% 0.146 251.3);
Tailwind
colors: {
  custom: {
    50: '#8fb9f5',
    500: '#4c9df0',
    950: '#000000',
  },
}
SCSS
$custom: #4c9df0;
$custom-light: #8fb9f5;
$custom-dark: #000000;
JSON
{
  "hex": "#4c9df0",
  "rgb": {
    "r": 76,
    "g": 157,
    "b": 240
  },
  "hsl": {
    "h": 210.366,
    "s": 84.536,
    "l": 61.961
  },
  "oklch": {
    "l": 0.68305,
    "c": 0.14643,
    "h": 251.3
  },
  "luminance": 0.31942
}

Semantic roles & 50–950 ramp

primary
#4C9DF0
secondary
#EACCAE
accent
#7404E1
background
#F9FBFF
surface
#F2F6FE
border
#CCD0D6
text
#0E1117
muted
#7E8085

Preview Lab

Preview with #4C9DF0

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

Preview Lab → · Contrast checker → · Palette generator →

#4C9DF0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva