#4EF5CC#4EF5CC

#4EF5CC is a very light, vivid teal. Relative luminance 0.713; OKLCH L 87.5% C 0.148 H 172.8°. Best body text is #000000 at 15.26:1 contrast (WCAG AA passes).

Color values

HEX#4EF5CC
RGBrgb(78, 245, 204)
HSLhsl(165, 89%, 63%)
HSVhsv(165, 68%, 96%)
CMYKcmyk(68.2%, 0%, 16.7%, 3.9%)
CIE-LABlab(87.62, -52.13, 7.36)
CIE-LCHlch(87.62, 52.65, 171.97°)
OKLaboklab(87.47% -0.147 0.0186)
OKLCHoklch(87.47% 0.148 172.8)
XYZxyz(46.6878, 71.2788, 68.4127)
Luminance0.7128 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4EF5CC #F54E77
analogous
#4EF578 #4EF5CC #4ECBF5
triadic
#4EF5CC #CC4EF5 #F5CC4E
tetradic
#4EF5CC #784EF5 #F54E77 #CBF54E
square
#4EF5CC #784EF5 #F54E77 #CBF54E
split-complementary
#4EF5CC #F54ECB #F5784E
monochromatic
#0BBE92 #14F2BB #4EF5CC #88F8DD #C2FCED

Accessibility & contrast

On white

1.38
#4EF5CC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.26
#4EF5CC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EF5CC
15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4EF5CC#FFFFFF#000000##000000
##4EF5CC1.001.3815.2615.26
#FFFFFF1.381.0021.0021.00
#00000015.2621.001.001.00
##00000015.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#EDE5CA
Deuteranopia (green-blind)
#D7D5CF
Tritanopia (blue-blind)
#00F7E9
Achromatopsia (no color)
#DCDCDC

Design tokens & code

CSS
--color: #4ef5cc;
/* rgb */ color: rgb(78, 245, 204);
/* oklch */ color: oklch(87.5% 0.148 172.8);
Tailwind
colors: {
  custom: {
    50: '#94f9db',
    500: '#4ef5cc',
    950: '#000000',
  },
}
SCSS
$custom: #4ef5cc;
$custom-light: #94f9db;
$custom-dark: #000000;
JSON
{
  "hex": "#4ef5cc",
  "rgb": {
    "r": 78,
    "g": 245,
    "b": 204
  },
  "hsl": {
    "h": 165.269,
    "s": 89.305,
    "l": 63.333
  },
  "oklch": {
    "l": 0.87465,
    "c": 0.14818,
    "h": 172.8
  },
  "luminance": 0.71284
}

Semantic roles & 50–950 ramp

primary
#4EF5CC
secondary
#BC2B4F
accent
#0038E6
background
#FCFFFE
surface
#F5FFFB
border
#CFD7D4
text
#0F1715
muted
#808584

Preview Lab

Preview with #4EF5CC

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

Preview Lab → · Contrast checker → · Palette generator →

#4EF5CC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva