#4ADDEF#4ADDEF

#4ADDEF is a very light, vivid teal. Relative luminance 0.594; OKLCH L 82.8% C 0.124 H 206.9°. Best body text is #000000 at 12.88:1 contrast (WCAG AA passes).

Color values

HEX#4ADDEF
RGBrgb(74, 221, 239)
HSLhsl(187, 84%, 61%)
HSVhsv(187, 69%, 94%)
CMYKcmyk(69%, 7.5%, 0%, 6.3%)
CIE-LABlab(81.51, -32.76, -20.12)
CIE-LCHlch(81.51, 38.45, 211.55°)
OKLaboklab(82.79% -0.1102 -0.0559)
OKLCHoklch(82.79% 0.124 206.9)
XYZxyz(44.2537, 59.3956, 90.7768)
Luminance0.5940 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4ADDEF #EF5C4A
analogous
#4AEFAE #4ADDEF #4A8BEF
triadic
#4ADDEF #EF4ADD #DDEF4A
tetradic
#4ADDEF #AE4AEF #EF5C4A #8BEF4A
square
#4ADDEF #AE4AEF #EF5C4A #8BEF4A
split-complementary
#4ADDEF #EF4A8B #EFAE4A
monochromatic
#0F9EAF #14D0E7 #4ADDEF #82E8F4 #BAF2F9

Accessibility & contrast

On white

1.63
#4ADDEF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.88
#4ADDEF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ADDEF
12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4ADDEF#FFFFFF#000000##000000
##4ADDEF1.001.6312.8812.88
#FFFFFF1.631.0021.0021.00
#00000012.8821.001.001.00
##00000012.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBD5F0
Deuteranopia (green-blind)
#B3C3EF
Tritanopia (blue-blind)
#00E6E2
Achromatopsia (no color)
#CBCBCB

Design tokens & code

CSS
--color: #4addef;
/* rgb */ color: rgb(74, 221, 239);
/* oklch */ color: oklch(82.8% 0.124 206.9);
Tailwind
colors: {
  custom: {
    50: '#92e8f4',
    500: '#4addef',
    950: '#000000',
  },
}
SCSS
$custom: #4addef;
$custom-light: #92e8f4;
$custom-dark: #000000;
JSON
{
  "hex": "#4addef",
  "rgb": {
    "r": 74,
    "g": 221,
    "b": 239
  },
  "hsl": {
    "h": 186.545,
    "s": 83.756,
    "l": 61.373
  },
  "oklch": {
    "l": 0.82794,
    "c": 0.1236,
    "h": 206.9
  },
  "luminance": 0.59401
}

Semantic roles & 50–950 ramp

primary
#4ADDEF
secondary
#AF3C2E
accent
#1D05E0
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0F1617
muted
#808485

Preview Lab

Preview with #4ADDEF

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

Preview Lab → · Contrast checker → · Palette generator →

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