#4CC9F0#4CC9F0

#4CC9F0 is a light, vivid cyan. Relative luminance 0.496; OKLCH L 78.2% C 0.121 H 222.5°. Best body text is #000000 at 10.92:1 contrast (WCAG AA passes).

Color values

HEX#4CC9F0
RGBrgb(76, 201, 240)
HSLhsl(194, 85%, 62%)
HSVhsv(194, 68%, 94%)
CMYKcmyk(68.3%, 16.3%, 0%, 5.9%)
CIE-LABlab(75.82, -22.37, -29.32)
CIE-LCHlch(75.82, 36.88, 232.65°)
OKLaboklab(78.24% -0.0895 -0.0819)
OKLCHoklch(78.24% 0.121 222.5)
XYZxyz(39.5889, 49.5966, 89.9079)
Luminance0.4960 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4CC9F0 #F0734C
analogous
#4CF0C5 #4CC9F0 #4C77F0
triadic
#4CC9F0 #F04CC9 #C9F04C
tetradic
#4CC9F0 #C54CF0 #F0734C #77F04C
square
#4CC9F0 #C54CF0 #F0734C #77F04C
split-complementary
#4CC9F0 #F04C77 #F0C54C
monochromatic
#0F8CB3 #14B8EB #4CC9F0 #84DAF5 #BDEBF9

Accessibility & contrast

On white

1.92
#4CC9F0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.92
#4CC9F0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CC9F0
10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4CC9F0#FFFFFF#000000##000000
##4CC9F01.001.9210.9210.92
#FFFFFF1.921.0021.0021.00
#00000010.9221.001.001.00
##00000010.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#B2C4F2
Deuteranopia (green-blind)
#9CB4F0
Tritanopia (blue-blind)
#00D5D6
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #4cc9f0;
/* rgb */ color: rgb(76, 201, 240);
/* oklch */ color: oklch(78.2% 0.121 222.5);
Tailwind
colors: {
  custom: {
    50: '#91d9f5',
    500: '#4cc9f0',
    950: '#000000',
  },
}
SCSS
$custom: #4cc9f0;
$custom-light: #91d9f5;
$custom-dark: #000000;
JSON
{
  "hex": "#4cc9f0",
  "rgb": {
    "r": 76,
    "g": 201,
    "b": 240
  },
  "hsl": {
    "h": 194.268,
    "s": 84.536,
    "l": 61.961
  },
  "oklch": {
    "l": 0.78244,
    "c": 0.12132,
    "h": 222.5
  },
  "luminance": 0.49601
}

Semantic roles & 50–950 ramp

primary
#4CC9F0
secondary
#EABCAE
accent
#3904E1
background
#F9FDFE
surface
#F2FAFD
border
#CCD3D5
text
#0E1417
muted
#7E8385

Preview Lab

Preview with #4CC9F0

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

Preview Lab → · Contrast checker → · Palette generator →

#4CC9F0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva