#78DEF0#78DEF0

#78DEF0 is a very light, moderate teal. Relative luminance 0.625; OKLCH L 84.5% C 0.098 H 210.3°. Best body text is #000000 at 13.51:1 contrast (WCAG AA passes).

Color values

HEX#78DEF0
RGBrgb(120, 222, 240)
HSLhsl(189, 80%, 71%)
HSVhsv(189, 50%, 94%)
CMYKcmyk(50%, 7.5%, 0%, 5.9%)
CIE-LABlab(83.19, -25.03, -17.97)
CIE-LCHlch(83.19, 30.81, 215.69°)
OKLaboklab(84.54% -0.0849 -0.0496)
OKLCHoklch(84.54% 0.098 210.3)
XYZxyz(49.5890, 62.5226, 91.8760)
Luminance0.6253 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78DEF0 #F08A78
analogous
#78F0C6 #78DEF0 #78A2F0
triadic
#78DEF0 #F078DE #DEF078
tetradic
#78DEF0 #C678F0 #F08A78 #A2F078
square
#78DEF0 #C678F0 #F08A78 #A2F078
split-complementary
#78DEF0 #F078A2 #F0C678
monochromatic
#18B9D6 #41D1EA #78DEF0 #AFEBF6 #E3F8FC

Accessibility & contrast

On white

1.55
#78DEF0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.51
#78DEF0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DEF0
13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78DEF0#FFFFFF#000000##000000
##78DEF01.001.5513.5113.51
#FFFFFF1.551.0021.0021.00
#00000013.5121.001.001.00
##00000013.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#CED7F1
Deuteranopia (green-blind)
#BBC9F0
Tritanopia (blue-blind)
#2BE6E3
Achromatopsia (no color)
#CFCFCF

Design tokens & code

CSS
--color: #78def0;
/* rgb */ color: rgb(120, 222, 240);
/* oklch */ color: oklch(84.5% 0.098 210.3);
Tailwind
colors: {
  custom: {
    50: '#a7e8f5',
    500: '#78def0',
    950: '#000000',
  },
}
SCSS
$custom: #78def0;
$custom-light: #a7e8f5;
$custom-dark: #000000;
JSON
{
  "hex": "#78def0",
  "rgb": {
    "r": 120,
    "g": 222,
    "b": 240
  },
  "hsl": {
    "h": 189,
    "s": 80,
    "l": 70.588
  },
  "oklch": {
    "l": 0.84541,
    "c": 0.09833,
    "h": 210.3
  },
  "luminance": 0.62527
}

Semantic roles & 50–950 ramp

primary
#78DEF0
secondary
#CA5742
accent
#2909DC
background
#FDFEFF
surface
#F7FCFE
border
#D0D5D6
text
#101617
muted
#818485

Preview Lab

Preview with #78DEF0

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

Preview Lab → · Contrast checker → · Palette generator →

#78DEF0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva