#4CC9E3#4CC9E3

#4CC9E3 is a light, moderate cyan. Relative luminance 0.489; OKLCH L 77.7% C 0.114 H 214.2°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX#4CC9E3
RGBrgb(76, 201, 227)
HSLhsl(190, 73%, 59%)
HSVhsv(190, 67%, 89%)
CMYKcmyk(66.5%, 11.5%, 0%, 11%)
CIE-LABlab(75.36, -26.33, -23.03)
CIE-LCHlch(75.36, 34.98, 221.17°)
OKLaboklab(77.72% -0.0944 -0.0641)
OKLCHoklch(77.72% 0.114 214.2)
XYZxyz(37.7265, 48.8517, 80.0992)
Luminance0.4886 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4CC9E3 #E3664C
analogous
#4CE3B2 #4CC9E3 #4C7EE3
triadic
#4CC9E3 #E34CC9 #C9E34C
tetradic
#4CC9E3 #B24CE3 #E3664C #7EE34C
square
#4CC9E3 #B24CE3 #E3664C #7EE34C
split-complementary
#4CC9E3 #E34C7E #E3B24C
monochromatic
#18859C #21B3D1 #4CC9E3 #81D9EB #B6E9F4

Accessibility & contrast

On white

1.95
#4CC9E3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.77
#4CC9E3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CC9E3
10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4CC9E3#FFFFFF#000000##000000
##4CC9E31.001.9510.7710.77
#FFFFFF1.951.0021.0021.00
#00000010.7721.001.001.00
##00000010.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#B6C3E5
Deuteranopia (green-blind)
#A1B3E3
Tritanopia (blue-blind)
#00D3D1
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #4cc9e3;
/* rgb */ color: rgb(76, 201, 227);
/* oklch */ color: oklch(77.7% 0.114 214.2);
Tailwind
colors: {
  custom: {
    50: '#8fd9eb',
    500: '#4cc9e3',
    950: '#000000',
  },
}
SCSS
$custom: #4cc9e3;
$custom-light: #8fd9eb;
$custom-dark: #000000;
JSON
{
  "hex": "#4cc9e3",
  "rgb": {
    "r": 76,
    "g": 201,
    "b": 227
  },
  "hsl": {
    "h": 190.331,
    "s": 72.947,
    "l": 59.412
  },
  "oklch": {
    "l": 0.7772,
    "c": 0.11411,
    "h": 214.2
  },
  "luminance": 0.48856
}

Semantic roles & 50–950 ramp

primary
#4CC9E3
secondary
#E3B2A8
accent
#5838F0
background
#F9FDFE
surface
#F2FAFD
border
#CCD3D5
text
#0E1416
muted
#7E8384

Preview Lab

Preview with #4CC9E3

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

Preview Lab → · Contrast checker → · Palette generator →

#4CC9E3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva