#4ECAF2#4ECAF2

#4ECAF2 is a light, vivid cyan. Relative luminance 0.503; OKLCH L 78.6% C 0.122 H 223.1°. Best body text is #000000 at 11.05:1 contrast (WCAG AA passes).

Color values

HEX#4ECAF2
RGBrgb(78, 202, 242)
HSLhsl(195, 86%, 63%)
HSVhsv(195, 68%, 95%)
CMYKcmyk(67.8%, 16.5%, 0%, 5.1%)
CIE-LABlab(76.23, -21.98, -29.76)
CIE-LCHlch(76.23, 37.00, 233.55°)
OKLaboklab(78.61% -0.0887 -0.0831)
OKLCHoklch(78.61% 0.122 223.1)
XYZxyz(40.2829, 50.2671, 91.5667)
Luminance0.5027 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4ECAF2 #F2764E
analogous
#4EF2C8 #4ECAF2 #4E78F2
triadic
#4ECAF2 #F24ECA #CAF24E
tetradic
#4ECAF2 #C84EF2 #F2764E #78F24E
square
#4ECAF2 #C84EF2 #F2764E #78F24E
split-complementary
#4ECAF2 #F24E78 #F2C84E
monochromatic
#0E8EB8 #15B9EE #4ECAF2 #87DBF6 #C0ECFA

Accessibility & contrast

On white

1.90
#4ECAF2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.05
#4ECAF2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECAF2
11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4ECAF2#FFFFFF#000000##000000
##4ECAF21.001.9011.0511.05
#FFFFFF1.901.0021.0021.00
#00000011.0521.001.001.00
##00000011.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B3C5F4
Deuteranopia (green-blind)
#9CB5F2
Tritanopia (blue-blind)
#00D6D7
Achromatopsia (no color)
#BCBCBC

Design tokens & code

CSS
--color: #4ecaf2;
/* rgb */ color: rgb(78, 202, 242);
/* oklch */ color: oklch(78.6% 0.122 223.1);
Tailwind
colors: {
  custom: {
    50: '#92daf6',
    500: '#4ecaf2',
    950: '#000000',
  },
}
SCSS
$custom: #4ecaf2;
$custom-light: #92daf6;
$custom-dark: #000000;
JSON
{
  "hex": "#4ecaf2",
  "rgb": {
    "r": 78,
    "g": 202,
    "b": 242
  },
  "hsl": {
    "h": 194.634,
    "s": 86.316,
    "l": 62.745
  },
  "oklch": {
    "l": 0.78612,
    "c": 0.1216,
    "h": 223.1
  },
  "luminance": 0.50272
}

Semantic roles & 50–950 ramp

primary
#4ECAF2
secondary
#B74F2D
accent
#3903E3
background
#FCFEFF
surface
#F5FBFE
border
#CFD4D6
text
#0E1417
muted
#7F8385

Preview Lab

Preview with #4ECAF2

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

Preview Lab → · Contrast checker → · Palette generator →

#4ECAF2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva